Iwao Sugitani

Summary

Affiliation: Cancer Institute Hospital
Country: Japan

Publications

  1. ncbi request reprint [Treatment strategy for patients with papillary microcarcinoma]
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital
    Nihon Rinsho 65:2045-8. 2007
  2. doi request reprint Prognostic factors and treatment outcomes for anaplastic thyroid carcinoma: ATC Research Consortium of Japan cohort study of 677 patients
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, 3 8 31, Ariake, Koto ku, Tokyo, Japan
    World J Surg 36:1247-54. 2012
  3. doi request reprint Effect of postoperative thyrotropin suppressive therapy on bone mineral density in patients with papillary thyroid carcinoma: a prospective controlled study
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
    Surgery 150:1250-7. 2011
  4. doi request reprint Does postoperative thyrotropin suppression therapy truly decrease recurrence in papillary thyroid carcinoma? A randomized controlled trial
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, Koto ku, Tokyo, Japan
    J Clin Endocrinol Metab 95:4576-83. 2010
  5. doi request reprint Re-evaluation of histopathological factors affecting prognosis of differentiated thyroid carcinoma in an iodine-sufficient country
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, 3 8 31 Ariake, Koto ku, Tokyo, 135 8550, Japan
    World J Surg 34:1265-73. 2010
  6. doi request reprint Prospective outcomes of selective lymph node dissection for papillary thyroid carcinoma based on preoperative ultrasonography
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, 3 10 6, Ariake, Tokyo, 135 8550, Japan
    World J Surg 32:2494-502. 2008
  7. doi request reprint Three distinctly different kinds of papillary thyroid microcarcinoma should be recognized: our treatment strategies and outcomes
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, 3 8 31, Ariake, Koto ku, Tokyo, 135 8550, Japan
    World J Surg 34:1222-31. 2010
  8. ncbi request reprint Papillary thyroid carcinoma with distant metastases: survival predictors and the importance of local control
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, Tokyo, Japan
    Surgery 143:35-42. 2008
  9. doi request reprint A novel definition of extrathyroidal invasion for patients with papillary thyroid carcinoma for predicting prognosis
    Muneki Hotomi
    Division of Head and Neck, Cancer Institute Hospital, 3 8 31, Ariake, Koto ku, Tokyo 135 8550, Japan
    World J Surg 36:1231-40. 2012
  10. doi request reprint Surgical management of tracheal shaving for papillary thyroid carcinoma with tracheal invasion
    Kiyoaki Tsukahara
    Head and Neck Oncology Department, Cancer Institute Hospital, Tokyo, Japan
    Acta Otolaryngol 129:1498-502. 2009

Collaborators

Detail Information

Publications24

  1. ncbi request reprint [Treatment strategy for patients with papillary microcarcinoma]
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital
    Nihon Rinsho 65:2045-8. 2007
    ..In this paper, we introduce our strategy for patients with asymptomatic PMC, including non-surgical follow-up based on patients' informed decision...
  2. doi request reprint Prognostic factors and treatment outcomes for anaplastic thyroid carcinoma: ATC Research Consortium of Japan cohort study of 677 patients
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, 3 8 31, Ariake, Koto ku, Tokyo, Japan
    World J Surg 36:1247-54. 2012
    ..We analyzed prognostic factors and treatment outcomes using the large cohort database of the ATCCJ...
  3. doi request reprint Effect of postoperative thyrotropin suppressive therapy on bone mineral density in patients with papillary thyroid carcinoma: a prospective controlled study
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
    Surgery 150:1250-7. 2011
    ....
  4. doi request reprint Does postoperative thyrotropin suppression therapy truly decrease recurrence in papillary thyroid carcinoma? A randomized controlled trial
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, Koto ku, Tokyo, Japan
    J Clin Endocrinol Metab 95:4576-83. 2010
    ..TSH suppression therapy has been used to decrease thyroid cancer recurrence. However, validation of effects through studies providing a high level of evidence has been lacking...
  5. doi request reprint Re-evaluation of histopathological factors affecting prognosis of differentiated thyroid carcinoma in an iodine-sufficient country
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, 3 8 31 Ariake, Koto ku, Tokyo, 135 8550, Japan
    World J Surg 34:1265-73. 2010
    ..We re-evaluated the impact of histopathological findings on the clinical course of PTC and FTC...
  6. doi request reprint Prospective outcomes of selective lymph node dissection for papillary thyroid carcinoma based on preoperative ultrasonography
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, 3 10 6, Ariake, Tokyo, 135 8550, Japan
    World J Surg 32:2494-502. 2008
    ..We prospectively analyzed the outcomes of our "selective" LND to determine when prophylactic lateral neck dissection is advisable...
  7. doi request reprint Three distinctly different kinds of papillary thyroid microcarcinoma should be recognized: our treatment strategies and outcomes
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, 3 8 31, Ariake, Koto ku, Tokyo, 135 8550, Japan
    World J Surg 34:1222-31. 2010
    ..Type III comprises clinically symptomatic PMC, representing a high-risk cancer. Immediate wider resection followed by radioiodine treatment and suppression of thyroid-stimulating hormone is recommended...
  8. ncbi request reprint Papillary thyroid carcinoma with distant metastases: survival predictors and the importance of local control
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, Tokyo, Japan
    Surgery 143:35-42. 2008
    ..Furthermore, many patients with distant metastases show locally advanced disease, and no consensus is available for operative control of cervical tumor in this situation...
  9. doi request reprint A novel definition of extrathyroidal invasion for patients with papillary thyroid carcinoma for predicting prognosis
    Muneki Hotomi
    Division of Head and Neck, Cancer Institute Hospital, 3 8 31, Ariake, Koto ku, Tokyo 135 8550, Japan
    World J Surg 36:1231-40. 2012
    ..The purpose of this study was to evaluate a novel definition of extrathyroidal invasion for patients with PTC as a method for predicting a patient's prognosis...
  10. doi request reprint Surgical management of tracheal shaving for papillary thyroid carcinoma with tracheal invasion
    Kiyoaki Tsukahara
    Head and Neck Oncology Department, Cancer Institute Hospital, Tokyo, Japan
    Acta Otolaryngol 129:1498-502. 2009
    ..The clinical course for such patients thus requires careful monitoring, with particular attention to metastasis to other locations. Tracheal shaving can be recommended for patients with PTC with tracheal invasion...
  11. doi request reprint Cytopathological review of patients that underwent thyroidectomies based on the diagnosis of papillary thyroid carcinoma by fine needle aspiration cytology but were later found to have benign tumors by histopathology
    Mutsukazu Kitano
    Division of Head and Neck Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3 8 31 Ariake, Koto ku, Tokyo 135 8550, Japan
    Surg Today 43:632-7. 2013
    ..The aim of this study is to evaluate the specificity of diagnosing PTC by fine needle aspiration (FNA) cytology...
  12. ncbi request reprint A family of multiple endocrine neoplasia type 2A (MEN 2A) with Cys630Tyr RET germline mutation: report of a case
    Hiroyuki Yonekawa
    Division of Head and Neck, Cancer Institute Hospital, Tokyo 135 8550, Japan
    Endocr J 54:531-5. 2007
    ..This is only the second reported case with primary hyperparathyroidism. RET 630 mutations might be associated with lower penetrance of primary hyperparthyoidism and pheochromocytoma...
  13. ncbi request reprint A novel classification system for patients with PTC: addition of the new variables of large (3 cm or greater) nodal metastases and reclassification during the follow-up period
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, and the Department of Pathology, Cancer Institute, Tokyo, Japan
    Surgery 135:139-48. 2004
    ..However, the relative importance of prognostic factors, including lymph nodal metastasis, remains unclear...
  14. doi request reprint Management of low-risk papillary thyroid carcinoma: unique conventional policy in Japan and our efforts to improve the level of evidence
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3 8 31 Ariake, Koto ku, Tokyo, 135 8550, Japan
    Surg Today 40:199-215. 2010
    ....
  15. pmc Surgery did not improve the subjective neuropsychological symptoms of patients with incidentally detected mild primary hyperparathyroidism
    Kiyoaki Tsukahara
    Division of Head and Neck, Cancer Institute Hospital, 3 10 6 Ariake, Koto ku, Tokyo 135 8550, Japan
    Eur Arch Otorhinolaryngol 265:565-9. 2008
    ..Overall, 52% of patients were subjectively satisfied with surgery; this may result from patients' expectations of treatment...
  16. doi request reprint Tracheal resection with end-to-end anastomosis preserving paries membranaceus trachea for patients with papillary thyroid carcinoma
    Kiyoaki Tsukahara
    Division of Head and Neck Surgery, Tokyo Medical University Hachioji Medical Center, Tatemachi, Hachiouji Shi, Tokyo, Japan
    Acta Otolaryngol 129:575-9. 2009
    ..Sleeve resection of the trachea while preserving the paries membranaceus trachea appears useful for patients in whom papillary thyroid carcinoma has invaded as far as the tracheal mucosa...
  17. doi request reprint Sonographic findings in three cases of carcinoma showing thymus-like differentiation
    Yayoi Yamamoto
    Cancer Institute Hospital, Diagnostic Imaging, 3 8 31 Ariake, Koto ward, Tokyo 135 8550 Japanese Foundation for Cancer Research, Pathology, 3 8 31 Ariake, Koto ward, Tokyo 135 8550
    J Clin Ultrasound 41:574-8. 2013
    ..The central part of the tumor was slightly hyperechoic compared with the peripheral part of the tumor. Histologically, the tumors were composed of a mixture of fibrous stroma and epithelial nests...
  18. ncbi request reprint Metastatic thyroid tumors: ultrasonographic features, prognostic factors and outcomes in 29 cases
    Yuki Saito
    Department of Otolaryngology Head and Neck Surgery, Graduate School of Medicine, The University of Tokyo, 7 3 1, Bunkyo ku, Hongo, Tokyo, 113 8665, Japan
    Surg Today 44:55-61. 2014
    ..Metastatic thyroid tumors (MTT) are rare and have a poor prognosis. The aim of this retrospective study was to determine the diagnostic features and clinical outcomes of MTT...
  19. ncbi request reprint Three cases of bilateral chylothorax developing after neck dissection
    Kiyoaki Tsukahara
    Division of Head and Neck, Cancer Institute Hospital, 3 10 6 Ariake, Koto ku, Tokyo 135 8550, Japan
    Auris Nasus Larynx 34:573-6. 2007
    ..It may be difficult to treat cases of chylothorax that develop following neck dissection performed after radiotherapy...
  20. ncbi request reprint [Surgical treatment of locally advanced differentiated thyroid carcinoma]
    Iwao Sugitani
    Cancer Institute Hospital, Division of Head and Neck, Tokyo, Japan
    Nihon Geka Gakkai Zasshi 106:463-7. 2005
    ..This paper discusses the management of patients with locally advanced DTC involving the recurrent laryngeal nerve, laryngotrachea, esophagus, major vessels, and mediastinum...
  21. ncbi request reprint [Thyroid tumors in daily clinical settings]
    Kazuhisa Toda
    Division of Head and Neck, Cancer Institute Hospital, Japanese Foundation for Cancer Research
    Nihon Rinsho 70:1965-70. 2012
    ..In order to minimize patients' anxiety, physicians have to be knowledgeable about these features and discriminate risky tumors from others properly...
  22. ncbi request reprint [Role of surgery in treatment of thyroid cancer]
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, Koto ku, Tokyo, Japan
    Gan To Kagaku Ryoho 38:169-72. 2011
    ..Although anaplastic thyroid carcinoma generally has a dismal prognosis, some patients survive for a fairly long time after multidisciplinary treatment, including surgery, external radiation and chemotherapy...
  23. ncbi request reprint [The anaplastic thyroid carcinoma research consortium of Japan]
    Iwao Sugitani
    Division of Head and Neck, Cancer Institute Hospital, Tokyo, Japan
    Nihon Geka Gakkai Zasshi 113:368-72. 2012
    ..Moreover, prospective trials are being planned as multicenter collaborations to determine the most beneficial treatment, with the ultimate purpose of improving the survival rate of patients with ATC...
  24. ncbi request reprint Familial adenomatous polyposis associated with multiple endocrine neoplasia type 1-related tumors and thyroid carcinoma: a case report with clinicopathologic and molecular analyses
    Yuzo Sakai
    Department of Medicine, Cancer Institute Hospital, Tokyo, Japan
    Am J Surg Pathol 26:103-10. 2002
    ....