J L Roh

Summary

Affiliation: University of Ulsan
Country: Korea

Publications

  1. ncbi request reprint Primary non-Hodgkin's lymphomas of the major salivary glands
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    J Surg Oncol 97:35-9. 2008
  2. doi request reprint The p53-reactivating small-molecule RITA enhances cisplatin-induced cytotoxicity and apoptosis in head and neck cancer
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Cancer Lett 325:35-41. 2012
  3. ncbi request reprint Transseptal laser resection of recurrent carcinoma confined to the nasopharynx
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Laryngoscope 116:839-41. 2006
  4. ncbi request reprint Clinical utility of fine-needle aspiration for diagnosis of head and neck lymphoma
    J L Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1 Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Eur J Surg Oncol 34:817-21. 2008
  5. ncbi request reprint Lymphomas of the head and neck in the pediatric population
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Int J Pediatr Otorhinolaryngol 71:1471-7. 2007
  6. ncbi request reprint Quality of life and voice in patients after laser cordectomy for Tis and T1 glottic carcinomas
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Head Neck 29:1010-6. 2007
  7. ncbi request reprint Removal of the submandibular gland by a submental approach: a prospective, randomized, controlled study
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Oral Oncol 44:295-300. 2008
  8. ncbi request reprint The effect of acute xerostomia on vocal function
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Songpa Gu, Seoul, South Korea
    Arch Otolaryngol Head Neck Surg 132:542-6. 2006
  9. ncbi request reprint Is central neck dissection necessary for the treatment of lateral cervical nodal recurrence of papillary thyroid carcinoma?
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
    Head Neck 29:901-6. 2007
  10. ncbi request reprint Spontaneous tracheal rupture after severe coughing in a 7-year-old boy
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Pungnap dong 388 1, Songpa Gu, Seoul 138 736, Korea
    Pediatrics 118:e224-7. 2006

Detail Information

Publications89

  1. ncbi request reprint Primary non-Hodgkin's lymphomas of the major salivary glands
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    J Surg Oncol 97:35-9. 2008
    ..The clinical course of primary salivary gland lymphomas has received little attention...
  2. doi request reprint The p53-reactivating small-molecule RITA enhances cisplatin-induced cytotoxicity and apoptosis in head and neck cancer
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Cancer Lett 325:35-41. 2012
    ..Our data suggest that the restoration of p53 tumor-suppressive function by RITA enhances the cytotoxicity and apoptosis of cisplatin, an action that may offer an attractive strategy for treating HNC...
  3. ncbi request reprint Transseptal laser resection of recurrent carcinoma confined to the nasopharynx
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Laryngoscope 116:839-41. 2006
  4. ncbi request reprint Clinical utility of fine-needle aspiration for diagnosis of head and neck lymphoma
    J L Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1 Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Eur J Surg Oncol 34:817-21. 2008
    ..We therefore assessed the utility of initial clinical and FNA diagnoses for HN lymphoma in a clinician's perspective...
  5. ncbi request reprint Lymphomas of the head and neck in the pediatric population
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Int J Pediatr Otorhinolaryngol 71:1471-7. 2007
    ..This study sought to identify the incidence of HN involvement of pediatric lymphomas and to identify factors prognostic of patient survival...
  6. ncbi request reprint Quality of life and voice in patients after laser cordectomy for Tis and T1 glottic carcinomas
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Head Neck 29:1010-6. 2007
    ..We prospectively examined QOL and vocal function of patients with carcinoma in situ (Tis) or T1 glottic carcinomas after laser cordectomy...
  7. ncbi request reprint Removal of the submandibular gland by a submental approach: a prospective, randomized, controlled study
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Oral Oncol 44:295-300. 2008
    ..01), and the incision scar in the submental group was usually less visible. Compared with the submandibular approach, the submental approach can provide better cosmetic outcomes with no increases in operation time and complication rates...
  8. ncbi request reprint The effect of acute xerostomia on vocal function
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Songpa Gu, Seoul, South Korea
    Arch Otolaryngol Head Neck Surg 132:542-6. 2006
    ..To evaluate whether xerostomia can affect vocal function in an experimental model...
  9. ncbi request reprint Is central neck dissection necessary for the treatment of lateral cervical nodal recurrence of papillary thyroid carcinoma?
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
    Head Neck 29:901-6. 2007
    ..The aim of this study was to establish the optimal strategy for neck dissection in patients who underwent reoperation for lateral cervical recurrence of PTC...
  10. ncbi request reprint Spontaneous tracheal rupture after severe coughing in a 7-year-old boy
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Pungnap dong 388 1, Songpa Gu, Seoul 138 736, Korea
    Pediatrics 118:e224-7. 2006
    ..The rupture and emphysema were small, with no major complications, and disappeared with conservative management. This rare case is presented with a review of the possible mechanism, diagnosis, and treatment...
  11. ncbi request reprint Intraoperative parathyroid hormone assay for management of patients undergoing total thyroidectomy
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul 138 736, Korea
    Head Neck 28:990-7. 2006
    ..We evaluated the reliability of intraoperative intact PTH (ioPTH) assay to predict hypocalcemia after total thyroidectomy and sought to develop an algorithm for the management of postthyroidectomy patients...
  12. ncbi request reprint Removal of the submandibular gland by a retroauricular approach
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
    Arch Otolaryngol Head Neck Surg 132:783-7. 2006
    ..To evaluate the benefit of a retroauricular approach by comparing it with a conventional transcervical approach for removal of the submandibular gland...
  13. ncbi request reprint Synchronous benign and malignant tumors in the ipsilateral parotid gland
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Acta Otolaryngol 127:110-2. 2007
    ..We describe this case of rare synchronous salivary gland tumors exhibiting both benign and malignant components with a review of the literature...
  14. ncbi request reprint Removal of nonthyroidal neck masses with improved cosmetic outcomes in skin-lifting surgery
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1 Pungnap dong, Songpa Gu, Seoul 138 736, South Korea
    Otolaryngol Head Neck Surg 135:463-8. 2006
    ..To evaluate the cosmetic benefit of neck skin-lifting surgery for the removal of nonthyroidal neck masses...
  15. ncbi request reprint Cervical sensory preservation during neck dissection
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1 Pungnap dong, Songpa Gu, Seoul 138 736, South Korea
    Oral Oncol 43:491-8. 2007
    ..Preservation of the cervical root branches reduces postoperative pain as well as permanent anesthetic areas of the neck. This may also improve the mental state and QOL of patients undergoing neck dissection...
  16. ncbi request reprint Effect of acid and pepsin on glottic wound healing: a simulated reflux model
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
    Arch Otolaryngol Head Neck Surg 132:995-1000. 2006
    ..Gastroesophageal reflux is related to various laryngeal manifestations. However, there is a lack of established reflux animal models that would ensure longer observation periods...
  17. ncbi request reprint Routine oral calcium and vitamin D supplements for prevention of hypocalcemia after total thyroidectomy
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1 Pungnap dong, Songpa Gu, Seoul 138 736 Republic of Korea
    Am J Surg 192:675-8. 2006
    ..The purpose of this study was to evaluate the clinical usefulness of routine oral calcium and vitamin D supplements in the prevention of hypocalcemia after total thyroidectomy...
  18. ncbi request reprint Prospective identification of chyle leakage in patients undergoing lateral neck dissection for metastatic thyroid cancer
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Ann Surg Oncol 15:424-9. 2008
    ..We therefore prospectively examined chyle leakage that occurred during and after lateral neck dissection in treatment of thyroid cancer...
  19. doi request reprint Lung recovery after rigid bronchoscopic removal of tracheobronchial foreign bodies in children
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1 Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Int J Pediatr Otorhinolaryngol 72:635-41. 2008
    ..Foreign body (FB) aspiration affects lung function and often results in pulmonary complications. We have assessed the clinical and radiological predictors of delayed lung recovery after rigid bronchoscopic removal of airway FBs...
  20. doi request reprint Central lymph node metastasis of unilateral papillary thyroid carcinoma: patterns and factors predictive of nodal metastasis, morbidity, and recurrence
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Ann Surg Oncol 18:2245-50. 2011
    ....
  21. doi request reprint Central compartment reoperation for recurrent/persistent differentiated thyroid cancer: patterns of recurrence, morbidity, and prediction of postoperative hypocalcemia
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Ann Surg Oncol 18:1312-8. 2011
    ..We investigated recurrence patterns, morbidity, and factors predictive of postoperative hypocalcemia in patients undergoing central compartment reoperation for recurrent/persistent differentiated thyroid cancer (DTC)...
  22. doi request reprint Role of sentinel lymph node biopsy in thyroid cancer
    Jong Lyel Roh
    Asan Medical Center, University of Ulsan College of Medicine, Department of Otolaryngology, Asanbyeongwon gil 86, Songpa Gu, Seoul 138 736, Republic of Korea
    Expert Rev Anticancer Ther 10:1429-37. 2010
    ..Well-controlled prospective clinical trials will determine the clinical significance of occult metastases and their early detection by SLNB in patients with thyroid cancer...
  23. doi request reprint Extracapsular dissection of benign parotid tumors using a retroauricular hairline incision approach
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan, College of Medicine, Songpa Gu, Seoul, Korea
    Am J Surg 197:e53-6. 2009
    ..The RAHI without a preauricular incision is a feasible technique in the surgical management of parotid tumors...
  24. doi request reprint A prospective, randomized trial for use of prednisolone in patients with facial nerve paralysis after parotidectomy
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Centre, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Am J Surg 196:746-50. 2008
    ..A high rate of facial nerve paralysis (FNP) develops after parotid surgery, but there have been few clinical trials on treatments to improve recovery times. This study evaluated the efficacy of prednisolone in these patients...
  25. doi request reprint Removal of pediatric branchial cleft cyst using a retroauricular hairline incision (RAHI) approach
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1 Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Int J Pediatr Otorhinolaryngol 72:1503-7. 2008
    ..This prospective study assessed the outcomes of retroauricular hairline incision (RAHI) approach for BCC excision in children...
  26. doi request reprint Sentinel lymph node biopsy as guidance for central neck dissection in patients with papillary thyroid carcinoma
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Cancer 113:1527-31. 2008
    ..Therefore, the authors prospectively assessed the usefulness of SLN biopsy for the detection of central lymph node metastasis in patients with differentiated PTC who had no suspicious cervical lymphadenopathy...
  27. doi request reprint Transoral removal of submandibular hilar stone and sialodochoplasty
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Songpa Gu, Seoul, Republic of Korea
    Otolaryngol Head Neck Surg 139:235-9. 2008
    ..To evaluate the efficacy of intraoral stone removal and sialodochoplasty in 59 patients with hilar submandibular stones...
  28. ncbi request reprint Clinical utility of 18F-FDG PET for patients with salivary gland malignancies
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
    J Nucl Med 48:240-6. 2007
    ..The clinical utility of 18F-FDG PET in evaluating salivary gland malignancies has not been well defined. We therefore evaluated the utility of 18F-FDG PET in management for patients with salivary gland cancers...
  29. doi request reprint Function-preserving parotid surgery for benign tumors involving the deep parotid lobe
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    J Surg Oncol 98:42-5. 2008
    ..Parotid deep lobe tumors have usually been removed by total parotidectomy, which has functional and aesthetic side effects. Limited partial parotidectomy may result in fewer side effects...
  30. doi request reprint The utility of second-look operation after laser microresection of glottic carcinoma involving the anterior commissure
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Laryngoscope 118:1400-4. 2008
    ..We prospectively evaluated the outcomes of laser microsurgery and the efficacy of second-look operation in these patients...
  31. doi request reprint OK-432 sclerotherapy of cervical chylous lymphocele after neck dissection
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Laryngoscope 118:999-1002. 2008
    ..We investigated the efficacy of OK-432 (Picibanil, Chungai Pharmaceutical Co., Tokyo, Japan) sclerotherapy in the treatment of cervical lymphocele after neck dissection...
  32. doi request reprint Chyle leakage in patients undergoing thyroidectomy plus central neck dissection for differentiated papillary thyroid carcinoma
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul, 138 736, Republic of Korea
    Ann Surg Oncol 15:2576-80. 2008
    ..There have been no reports on chyle leakage after central neck dissection not combined with lateral neck dissection. We therefore investigated chyle leakage in PTC patients undergoing thyroidectomy and central neck dissection...
  33. doi request reprint Central cervical nodal metastasis from papillary thyroid microcarcinoma: pattern and factors predictive of nodal metastasis
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul, 138 736, South Korea
    Ann Surg Oncol 15:2482-6. 2008
    ..We evaluated the pattern and factors predictive of central cervical metastasis from PTMC...
  34. doi request reprint Prevention of postoperative hypocalcemia with routine oral calcium and vitamin D supplements in patients with differentiated papillary thyroid carcinoma undergoing total thyroidectomy plus central neck dissection
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Cancer 115:251-8. 2009
    ..The authors therefore prospectively evaluated the clinical usefulness of routine oral calcium and vitamin D supplementation for prevention of hypocalcemia after total thyroidectomy and CND...
  35. doi request reprint Primary treatment of pediatric plunging ranula with nonsurgical sclerotherapy using OK-432 (Picibanil)
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Int J Pediatr Otorhinolaryngol 72:1405-10. 2008
    ..Plunging ranula may be also primarily treated with nonsurgical sclerotherapy, but there is little experience in pediatric patients. We, therefore, assessed the efficacy of OK-432 sclerotherapy for pediatric plunging ranula...
  36. ncbi request reprint 2-[18F]-Fluoro-2-deoxy-D-glucose positron emission tomography as guidance for primary treatment in patients with advanced-stage resectable squamous cell carcinoma of the larynx and hypopharynx
    J L Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul 138 736, South Korea
    Eur J Surg Oncol 33:790-5. 2007
    ..Pretreatment FDG uptake was evaluated as a predictor of survival and guidance for primary surgery or radiotherapy (RT) in patients with squamous cell carcinoma (SCC) of the larynx and hypopharynx...
  37. ncbi request reprint Utility of 18F-fluorodeoxyglucose positron emission tomography in the preoperative staging of squamous cell carcinoma of the oropharynx
    M R Kim
    Department of Otolaryngology, Bundang Jaesaeng General Hospital, Sungnam, South Korea
    Eur J Surg Oncol 33:633-8. 2007
    ..We therefore compared FDG PET and CT/MRI in the preoperative staging of previously untreated oropharyngeal SCC...
  38. doi request reprint Utility of quantitative 18 F-fluorodeoxyglucose uptake measurement to identify occult tonsillar carcinoma in patients with cervical metastasis of unknown primary tumours: a retrospective case-control study
    H J Lee
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Clin Otolaryngol 38:30-8. 2013
    ..Therefore, we assessed the usefulness of quantitative tonsil (18) F-fluorodeoxyglucose uptake in identifying occult tonsillar squamous cell carcinoma...
  39. ncbi request reprint Utility of FDG PET in patients with squamous cell carcinomas of the oral cavity
    S Y Kim
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Eur J Surg Oncol 34:208-15. 2008
    ..We systematically evaluated the clinical roles of FDG PET in patients with oral cavity squamous cell carcinomas (SCCs)...
  40. ncbi request reprint Combined 18F-fluorodeoxyglucose-positron emission tomography and computed tomography as a primary screening method for detecting second primary cancers and distant metastases in patients with head and neck cancer
    S Y Kim
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Ann Oncol 18:1698-703. 2007
    ..The aim of this study was to evaluate the ability of (18)F-fluorodeoxyglucose-positron emission tomography/computed tomography (FDG-PET/CT) to detect second primary cancers and distant metastases in patients with head and neck cancer (HNC)...
  41. ncbi request reprint Effect of acid, pepsin, and bile acid on the stenotic progression of traumatized subglottis
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
    Am J Gastroenterol 101:1186-92. 2006
    ..However, there is a lack of established reflux animal models covering longer observation periods. We evaluated the effects of acid, pepsin, and bile acid on healing of the traumatized subglottis in a simulated reflux model...
  42. ncbi request reprint Focal uptake of (18)F-fluorodeoxyglucose by thyroid in patients with nonthyroidal head and neck cancers
    Soon Yuhl Nam
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Clin Endocrinol (Oxf) 67:135-9. 2007
    ..To evaluate the prevalence and significance of focal thyroid lesions identified by (18)F-fluorodeoxyglucose (FDG)-positron emission tomography (PET) in patients with nonthyroidal head and neck cancers (HNC)...
  43. doi request reprint Phospho-Rb (Ser780) as a biomarker in patients with cervical lymph node metastases from an unknown primary tumour: a retrospective cohort study
    G C Park
    Department of Otolaryngology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea
    Clin Otolaryngol 38:313-21. 2013
    ..There are many controversies regarding treatment methods and treatment response predictions. Therefore, we examined the prognostic significance of biomarkers in patients with cervical metastasis of unknown primary tumour...
  44. doi request reprint Risk factors for non-cancer health events in patients with head and neck squamous cell carcinoma
    C H Ryu
    Department of Otolaryngology, Asan Medical Center, University of Ulsan, College of Medicine, Asanbyeongwon gil 86, Songpa Gu, Seoul 138 736, Republic of Korea
    Ann Oncol 24:1049-54. 2013
    ..The aim of this study was to investigate the risk factors for the development of non-cancer health events (NCHEs) in HNSCC...
  45. doi request reprint Prognostic value of metabolic tumor volume measured by 18F-FDG PET/CT in advanced-stage squamous cell carcinoma of the larynx and hypopharynx
    G C Park
    Department of Otolaryngology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Republic of Korea
    Ann Oncol 24:208-14. 2013
    ..We evaluated the prognostic value of MTV in patients with locoregionally advanced laryngeal and hypopharyngeal cancer...
  46. ncbi request reprint Utility of 2-[18F] fluoro-2-deoxy-D-glucose positron emission tomography and positron emission tomography/computed tomography imaging in the preoperative staging of head and neck squamous cell carcinoma
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul 138 736, Republic of Korea
    Oral Oncol 43:887-93. 2007
    ..Moreover, despite their high accuracy, PET and PET/CT may not abrogate the need for conventional imaging and pathologic staging based on primary resection and neck dissection...
  47. doi request reprint Preoperative detection and predictors of level V lymph node metastasis in patients with papillary thyroid carcinoma
    M J Shim
    Department of Otolaryngology, Asan Medical Centre, University of Ulsan College of Medicine, Seoul, Korea
    Br J Surg 100:497-503. 2013
    ..The aim of this study was to assess the diagnostic efficiency of preoperative ultrasonography and to identify predictors of level V metastasis in patients with PTC...
  48. pmc Total thyroidectomy plus neck dissection in differentiated papillary thyroid carcinoma patients: pattern of nodal metastasis, morbidity, recurrence, and postoperative levels of serum parathyroid hormone
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Ann Surg 245:604-10. 2007
    ..To investigate the pattern of nodal metastasis, morbidity, recurrence rates of papillary thyroid carcinoma (PTC), and parathyroid hormone (PTH) responses following neck dissection (ND) plus total thyroidectomy (TT)...
  49. doi request reprint Carcinomas arising in the submandibular gland: high propensity for systemic failure
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
    J Surg Oncol 97:533-7. 2008
    ..Cancers of the submandibular gland are uncommon and only a few small series have reported patient survival and prognosis...
  50. pmc (18)F-FDG PET/CT surveillance at 3-6 and 12 months for detection of recurrence and second primary cancer in patients with head and neck squamous cell carcinoma
    J W Kim
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic ro 43 gil, Songpa Gu, Seoul 138 736, Republic of Korea
    Br J Cancer 109:2973-9. 2013
    ..Early detection of recurrence of head and neck squamous cell carcinoma (HNSCC), which is often obscured by surgical or radiotherapy-induced tissue distortion, is essential for proper patient management...
  51. ncbi request reprint Clinical significance of intrathoracic lesions detected by 18F-fluorodeoxyglucose positron emission tomography in the management of patients with head and neck cancer
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul 138 736, South Korea
    Oral Oncol 43:757-63. 2007
    ..FDG PET may reveal lung and mediastinal malignancies with high accuracy in patients with HNC. The thoracic staging by FDG PET may be helpful in therapeutic planning for these patients...
  52. ncbi request reprint Treatment of branchial cleft cyst with intracystic injection of OK-432
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Republic of Korea
    Acta Otolaryngol 126:510-4. 2006
    ..The data suggest that branchial cleft cyst (BCC) can be primarily treated with OK-432 sclerotherapy and only the remaining lesions with excision...
  53. ncbi request reprint Use of 18F-FDG PET for primary treatment strategy in patients with squamous cell carcinoma of the oropharynx
    Sang Yoon Kim
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
    J Nucl Med 48:752-7. 2007
    ..We evaluated pretreatment (18)F-FDG uptake as guidance for the primary treatment modality in patients with squamous cell carcinoma (SCC) of the oropharynx...
  54. ncbi request reprint 18F-fluorodeoxyglucose-positron emission tomography and bone scintigraphy for detecting bone metastases in patients with malignancies of the upper aerodigestive tract
    Mi Ra Kim
    Department of Otolaryngology, Bundang Jaesaeng General Hospital, Sungnam, South Korea
    Oral Oncol 44:148-52. 2008
    ..12.5%, P<0.001) and had lower mean SUVmax (2.4 vs. 5.6, P<0.001). FDG-PET is not more accurate than BS for detecting bone metastasis in patients with UADT cancer. Positive findings on FDG-PET or BS require further confirmation...
  55. ncbi request reprint Randomized clinical trial comparing partial parotidectomy versus superficial or total parotidectomy
    J L Roh
    Department of Otolaryngology, Asan Medical Centre, University of Ulsan College of Medicine, 388 1 Pungnap dong, Songpa Gu, Seoul 138 736, Korea
    Br J Surg 94:1081-7. 2007
    ..This study examined whether current surgical techniques improved functional outcomes after surgery for benign parotid tumours...
  56. ncbi request reprint Subglottic wound healing in a new rabbit model of acquired subglottic stenosis
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
    Ann Otol Rhinol Laryngol 115:611-6. 2006
    ..It is difficult to develop models of subglottic stenosis in small animals that ensure reliable stenosis. We therefore sought to establish a new animal model of subglottic stenosis in rabbits and observe subglottic wound healing...
  57. doi request reprint Lateral cervical lymph node metastases from papillary thyroid carcinoma: pattern of nodal metastases and optimal strategy for neck dissection
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Songpa Gu, Seoul, 138 736, Republic of Korea
    Ann Surg Oncol 15:1177-82. 2008
    ..The present study evaluated the pattern of central and lateral cervical metastases from PTC with respect to recently defined neck sublevels and subsites...
  58. ncbi request reprint Intrathyroid hemorrhage and acute upper airway obstruction after fine needle aspiration of the thyroid gland
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, College of Medicine, Chungnam National University, Daejeon, South Korea
    Laryngoscope 116:154-6. 2006
    ..Although hematoma formation after fine needle aspiration (FNA) is the most commonly encountered complication, massive intrathyroid hemorrhage producing acute upper airway obstruction rarely occurs...
  59. doi request reprint Voice, swallowing and quality of life in patients after transoral laser surgery for supraglottic carcinoma
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    J Surg Oncol 98:184-9. 2008
    ..Transoral laser surgery is a conservative surgical method used to treat supraglottic carcinomas, but little is known about functional and quality of life (QOL) outcomes relative to extent of resection...
  60. ncbi request reprint Benefits and risks of mitomycin use in the traumatized tracheal mucosa
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
    Otolaryngol Head Neck Surg 136:459-63. 2007
    ..To investigate the efficacy and early complications of mitomycin C (MMC) in tracheal wound models...
  61. ncbi request reprint Nasopharyngeal carcinoma with skull base invasion: a necessity of staging subdivision
    Jong Lyel Roh
    Otolaryngology Head and Neck Surgery, College of Medicine, Chungnam National University, Daejon, Korea
    Am J Otolaryngol 25:26-32. 2004
    ..To investigate prognostic values of nasopharyngeal carcinoma (NPC) with skull base invasion for optimal management, according to its extent of involvement...
  62. ncbi request reprint Sclerotherapy for congenital lesions in the head and neck
    Kwang Hyun Kim
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, Seoul, Korea
    Otolaryngol Head Neck Surg 131:307-16. 2004
    ..This study retrospectively reviews the results of sclerotherapy using several sclerosants for congenital lesions of the head and neck...
  63. doi request reprint Utility of spiral and cine CT scans in pediatric patients suspected of aspirating radiolucent foreign bodies
    Soo Jong Hong
    Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Songpa Gu, Seoul, Korea
    Otolaryngol Head Neck Surg 138:576-80. 2008
    ..To review our experience with spiral and cine CT imaging for the diagnosis of foreign body aspiration...
  64. ncbi request reprint Can mitomycin C really prevent airway stenosis?
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Laryngoscope 116:440-5. 2006
    ..However, the efficacy of MMC is still debatable, and the potential complications of MMC use have been scarcely reported. We evaluated the efficacy and early complications of MMC in a wound model of the subglottis...
  65. ncbi request reprint Papillary thyroid carcinoma presenting a great vein invasion in the neck and upper chest
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Republic of Korea
    Otolaryngol Head Neck Surg 135:818-20. 2006
  66. doi request reprint Gland-preserving surgery for pleomorphic adenoma in the submandibular gland
    J L Roh
    Department of Otolaryngology, Asan Medical Centre, University of Ulsan College of Medicine, Seoul, Korea
    Br J Surg 95:1252-6. 2008
    ..Removal of tumours arising in the submandibular gland (SMG) usually involves excision of the entire gland. This prospective study evaluated the efficacy of gland-preserving surgery in patients with benign SMG tumours...
  67. ncbi request reprint Transpalatal endoscopic resection of residual nasopharyngeal carcinoma after sequential chemoradiotherapy
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, College of Medicine, Chungnam National University, Daejeon, Korea
    J Laryngol Otol 118:951-4. 2004
    ..The lesion was completely resected via the transpalatal route under endoscopic visualization with no significant post-operative morbidity. This is the first report of NPC successfully treated by this type of surgery...
  68. ncbi request reprint Unilateral submandibular gland aplasia: an isolated phenomenon of early fetal development
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1 Pungnap dong, Songpa su, Seoul 138 736, Republic of Korea
    Otolaryngol Head Neck Surg 135:332-4. 2006
  69. ncbi request reprint Resection of cervical vagal schwannoma via a post-auricular approach
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Republic of Korea
    Acta Otolaryngol 126:318-20. 2006
    ..The patient was satisfied with an invisible external scar which was hidden by her auricle and hair. A cervical vagal schwannoma can be successfully removed by making an incision in a potentially invisible area...
  70. ncbi request reprint Celecoxib can prevent tumor growth and distant metastasis in postoperative setting
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery and Cancer Research Institute, College of Medicine, Chungnam National University, Daejeon, South Korea
    Cancer Res 64:3230-5. 2004
    ..Prophylactic use of the drug can be advocated in many clinical situations, such as residual tumors or contamination of surgical fields by tumor cells...
  71. ncbi request reprint Transoral endoscopic resection of a nasopharyngeal hairy polyp
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, College of Medicine, Chungnam National University, 640 Daesa dong, Chung gu, Daejeon 301 040, South Korea
    Int J Pediatr Otorhinolaryngol 68:1087-90. 2004
    ..The endoscope-guided surgery may help avoid undesirable complications as well as completely excise the lesions attached close to the eustachian tube openings...
  72. ncbi request reprint Clinicopathologic predictors and impact of distant metastasis from adenoid cystic carcinoma of the head and neck
    Myung Whun Sung
    Department of Otorhinolaryngology Head and Neck Surgery, Clinical Research Institute, and Cancer Research Institute, Seoul National University, College of Medicine, Korea
    Arch Otolaryngol Head Neck Surg 129:1193-7. 2003
    ..Adenoid cystic carcinoma (ACC) is a unique tumor characterized by frequent and delayed distant metastasis (DM) with uncommon regional lymph node metastasis...
  73. ncbi request reprint Prevention of hypopharyngeal stenosis with silastic sheeting following transoral resection
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388 1, Pungnap dong, Seoul, 138 736, South Korea
    Dysphagia 21:112-5. 2006
    ..This technique will help in the treatment and prevention of hypopharyngeal stenosis following TLM in selected patients with wide or circumferential hypopharyngeal tumors...
  74. ncbi request reprint Application of mitomycin C after endoscopic lysis of congenital laryngeal web combined with epiglottic hypoplasia in a middle-aged man
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Republic of Korea
    Acta Otolaryngol 126:438-41. 2006
    ..This case and prior reports suggest that the novel approach may be effective in the treatment of laryngeal webs...
  75. doi request reprint Prognostic values of pathologic findings and hypoxia markers in 21 patients with salivary duct carcinoma
    Jong Lyel Roh
    Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Songpa Gu, Seoul, Republic of Korea
    J Surg Oncol 97:596-600. 2008
    ..Salivary duct carcinoma (SDC) is associated with aggressive clinical behavior...
  76. ncbi request reprint Recurrent laryngeal neuropathy in a systemic lupus erythematosus (SLE) patient
    Jung Hwan Lee
    Department of Physical Medicine and Rehabilitation, Asan Medical Center, Ulsan University College of Medicine, Seoul, Korea
    Am J Phys Med Rehabil 87:68-70. 2008
    ..LEMG identified this complication and precisely defined the neuromuscular status, and this information assisted in creating a therapeutic plan. LEMG may be useful for evaluating the neuromuscular status in vocal cord palsy...
  77. ncbi request reprint Wnt signaling controls radiosensitivity via cyclooxygenase-2-mediated Ku expression in head and neck cancer
    Hyo Won Chang
    Department of Otolaryngology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
    Int J Cancer 122:100-7. 2008
    ..Our results conclusively suggest that beta-catenin plays a pivotal role in the regulation of Ku expression via the proposed COX-2 intracellular pathway, thus supporting a novel radioresistance mechanism of HNC...
  78. ncbi request reprint Suppression of accelerated tumor growth in surgical wounds by celecoxib and indomethacin
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, Chungnam National University College of Medicine, Daejeon, Korea
    Head Neck 27:326-32. 2005
    ..Tumor growth is accelerated in surgical wounds. However, few experiments seeking to prevent such accelerated tumor growth have been performed...
  79. ncbi request reprint Retroauricular hairline incision for removal of upper neck masses
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, Chungnam National University College of Medicine, Daejeon, South Korea
    Laryngoscope 115:2161-6. 2005
    ..The purpose of this study was to evaluate the benefit of a retroauricular hairline incision (RAHI) by comparing it with conventional cervical incision for removal of upper neck masses...
  80. ncbi request reprint Effect of topical mitomycin C on the healing of surgical and laser wounds: a hint on clinical application
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, Chungnam National University College of Medicine, Daejeon, Republic of Korea
    Otolaryngol Head Neck Surg 133:851-6. 2005
    ..The aim of this study was to evaluate the effects of topical MMC at 2 different doses on the healing of surgical and laser wounds...
  81. ncbi request reprint Bile acid induces cyclo-oxygenase-2 expression in cultured human pharyngeal cells: a possible mechanism of carcinogenesis in the upper aerodigestive tract by laryngopharyngeal reflux
    Myung Whun Sung
    Department of Otolaryngology Head and Neck Surgery, Seoul National University College of Medicine, Chongno Gu, Korea
    Laryngoscope 113:1059-63. 2003
    ..To better understand the mechanism of the laryngopharyngeal reflux-cancer connection, we examined COX-2 expression by bile acid in cultured human pharyngeal mucosa cells...
  82. ncbi request reprint Prediction of difficult laryngeal exposure in patients undergoing microlaryngosurgery
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, Chungnam National University College of Medicine, Daejeon, South Korea
    Ann Otol Rhinol Laryngol 114:614-20. 2005
    ..We propose a new classification of laryngeal exposure focusing on the extent of glottic visualization...
  83. ncbi request reprint Videostrobokymographic analysis of benign vocal fold lesions
    Dong Young Kim
    Department of Otolaryngology Head and Neck Surgery, Dong A University, Busan, South Korea
    Acta Otolaryngol 123:1102-9. 2003
    ..The aim of this study was to analyze vibratory patterns and objective parameters in various benign vocal fold lesions using VSK and to examine the efficacy of VSK in clinical applications...
  84. ncbi request reprint Prevention of posterior glottic stenosis by mitomycin C
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, Chungnam National University College of Medicine, Daejeon, South Korea
    Ann Otol Rhinol Laryngol 114:558-62. 2005
    ..Few experiments on PGS prevention, however, have been performed. The purpose of this study was to investigate the preventive effect of mitomycin C (MMC) on PGS in a randomized, controlled animal study...
  85. ncbi request reprint Prevention of anterior glottic stenosis after bilateral vocal fold stripping with mitomycin C
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, Chungnam National University College of Medicine, Chung gu, Daejeon, Korea
    Arch Otolaryngol Head Neck Surg 131:690-5. 2005
    ..To examine the effects of immediate application of topical mitomycin C (MMC) on the prevention of anterior glottic stenosis (AGS) after microsurgical stripping of both vocal folds, including the anterior commissure, in a canine model...
  86. ncbi request reprint K├╝ttner's tumor: unusual presentation with bilateral involvement of the lacrimal and submandibular glands
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, Chungnam National University College of Medicine, Daejeon, South Korea
    Acta Otolaryngol 125:792-6. 2005
    ..There was no evidence of lymphoepithelial lesions or intraepithelial lymphocytes. This is the first case of KT involving both lacrimal and submandibular glands, suggesting that KT is closely related to an active local immune process...
  87. ncbi request reprint Prevention of anterior glottic stenosis after transoral microresection of glottic lesions involving the anterior commissure with mitomycin C
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, Chungnam National University College of Medicine, Daejeon, South Korea
    Laryngoscope 115:1055-9. 2005
    ..To evaluate the effectiveness of topical mitomycin C (MMC) in preventing anterior glottic stenosis (AGS) after transoral microresection of glottic lesions involving the anterior commissure (AC)...
  88. ncbi request reprint Application of mitomycin C after transoral removal of submandibular stones and sialodochoplasty
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, Chungnam National University and College of Medicine, Daejeon, Republic of Korea
    Laryngoscope 115:915-8. 2005
  89. ncbi request reprint Primary treatment of ranula with intracystic injection of OK-432
    Jong Lyel Roh
    Department of Otolaryngology Head and Neck Surgery, Cancer Research Institute, Chungnam National University College of Medicine, Daejeon, Republic of Korea
    Laryngoscope 116:169-72. 2006
    ..This study examined the effectiveness of intracystic injection of OK-432 for treatment of ranula...