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Species | W H WestraSummaryAffiliation: Johns Hopkins University Country: USA Publications
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Publications
Detection of human papillomavirus in clinical samplesWilliam H Westra
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
Otolaryngol Clin North Am 45:765-77. 2012..This review addresses the current state of HPV detection and focuses on the importance, appropriate time, and need for HPV testing...
The morphologic profile of HPV-related head and neck squamous carcinoma: implications for diagnosis, prognosis, and clinical managementWilliam H Westra
Departments of Pathology, Oncology, and Otolaryngology, Head and Neck Surgery, The Johns Hopkins Medical Institutions, 401 N Broadway, Weinberg 2242, Baltimore, MD 21231, USA
Head Neck Pathol 6:S48-54. 2012....
Diagnostic difficulties in the classification and grading of salivary gland tumorsWilliam H Westra
Departments of Pathology, and Otolaryngology/Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA
Int J Radiat Oncol Biol Phys 69:S49-51. 2007
Early glandular neoplasia of the lungW H Westra
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
Respir Res 1:163-9. 2000..Indeed, the genetic characterization of AAH promises to further our understanding of lung cancer development and might facilitate the design of novel strategies for early detection of lung cancer...
Inverse relationship between human papillomavirus-16 infection and disruptive p53 gene mutations in squamous cell carcinoma of the head and neckWilliam H Westra
Department of Pathology and Otolaryngology, Head and Neck Surgery Division of Head and Neck Cancer Research, The Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA
Clin Cancer Res 14:366-9. 2008..The purpose of this study was to discern whether HNSCCs differ in the type of p53 mutations as a function of HPV16 status...
Fluorescence visualization in oral neoplasia: shedding light on an old problemWilliam H Westra
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21231-2410, USA
Clin Cancer Res 12:6594-7. 2006
The impact of second opinion surgical pathology on the practice of head and neck surgery: a decade experience at a large referral hospitalWilliam H Westra
Department of Pathology, The Johns Hopkins Medical Institutions, The Weinberg Cancer Center, Room 2242, 410 N Broadway, Baltimore, MD 21231, USA
Head Neck 24:684-93. 2002..Identification of anatomic regions and specimen types that are prone to diagnostic error will be helpful in guiding policy decisions regarding mandatory second opinion surgical pathology...
Bizarre epithelial atypia of the sinonasal tract after chemotherapyW H Westra
Departments of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21231 2410, USA
Am J Surg Pathol 25:652-6. 2001..These changes should not be interpreted as neoplastic in nature, a potential pitfall in the frozen section evaluation of a destructive nasal process in oncology patients...
The changing face of head and neck cancer in the 21st century: the impact of HPV on the epidemiology and pathology of oral cancerWilliam H Westra
Department of Pathology and Otolaryngology Head and Neck Surgery, The Johns Hopkins Medical Institutions, The Weinberg Bldg, Room 2242, 401 N, Broadway, Baltimore, MD 21231, USA
Head Neck Pathol 3:78-81. 2009..HPV-positive oropharyngeal cancer now dominates the head and neck oncology landscape, and its escalating incidence is impacting on diagnostic, preventive and therapeutic practices...
Increased loss of chromosome 9p21 but not p16 inactivation in primary non-small cell lung cancer from smokersM Sanchez-Cespedes
Department of Otolaryngology, The Johns Hopkins University, Baltimore, Maryland 21287, USA
Cancer Res 61:2092-6. 2001..The significant link between tobacco and loss of the p16 locus identifies additional genetic targets of smoking in the pathogenesis of lung cancer...
Chromosomal alterations in lung adenocarcinoma from smokers and nonsmokersM Sanchez-Cespedes
Department of Otolaryngology, Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21206-2198, USA
Cancer Res 61:1309-13. 2001..These observations support the notion that lung cancers in nonsmokers arise through genetic alterations distinct from the common events observed in tumors from smokers...
A putative oncogenic role for MPP11 in head and neck squamous cell cancerV A Resto
Department of Molecular Biology and Genetics, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21205 2195, USA
Cancer Res 60:5529-35. 2000..Fluorescence in situ hybridization analysis done on the cell lines identified increased chromosome 7 copy number with a concomitant increase in MPP11 copy number. These results suggest an oncogenic role for MPP11 in HNSCC...
Human telomerase reverse transcriptase (hTERT) gene expression in thyroid neoplasmsM Saji
Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
Clin Cancer Res 5:1483-9. 1999..These results suggest that hTERT expression may be more accurate than telomerase activity in distinguishing benign from malignant and may be measured in FNA samples from suspicious thyroid lesions...
Allelic losses in OraTest-directed biopsies of patients with prior upper aerodigestive tract malignancyZ Guo
Department of Otolaryngology, Division of Head and Neck Cancer Research, Johns Hopkins University, Baltimore, Maryland 21205-2196, USA
Clin Cancer Res 7:1963-8. 2001..In addition to detecting cancer, our study suggests that OraTest can detect clinically occult lesions in the progression pathway to oral cancer...
Detection of head and neck squamous cell carcinoma among exfoliated oral mucosal cells by microsatellite analysisM F Spafford
Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University, Baltimore, Maryland 21205, USA
Clin Cancer Res 7:607-12. 2001..This approach must now be refined and validated for the detection of clinically occult disease. Microsatellite analysis of oral samples may then become a valuable method for detecting and monitoring HNSCC...
Presence of HPV DNA in convalescent salivary rinses is an adverse prognostic marker in head and neck squamous cell carcinomaAlice Y Chuang
Department of Otolaryngology Head and Neck Surgery, Johns Hopkins Medical Institutions, 601 North Caroline Street, 6th Floor, Baltimore, MD, USA
Oral Oncol 44:915-9. 2008..5 months. Patients with presence of HPV-16 DNA in surveillance salivary rinses are at significant risk for recurrence. Quantitative measurement of salivary HPV-16 DNA has promise for surveillance and early detection of recurrence...
Mitochondrial mutations are a late event in the progression of head and neck squamous cell cancerSuhail K Mithani
Division of Plastic and Reconstructive Surgery, Department of Surgery, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287 0910, USA
Clin Cancer Res 13:4331-5. 2007..To determine the timing of mitochondrial mutations in the progression of head and neck squamous cell carcinoma...
Case-control study of human papillomavirus and oropharyngeal cancerAimee R Kreimer
Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
N Engl J Med 356:1944-56. 2007..Substantial molecular evidence suggests a role for human papillomavirus (HPV) in the pathogenesis of oropharyngeal squamous-cell carcinoma, but epidemiologic data have been inconsistent...
Epstein-Barr virus in head and neck cancer assessed by quantitative polymerase chain reactionDavid Goldenberg
Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
Laryngoscope 114:1027-31. 2004..The low quantities of EBV detected in a minority of head and neck cancers may be related to the presence of EBV genome in rare lymphoid or epithelial cells adjacent to the primary head and neck cancer...
Prognostic significance of human papillomavirus in oropharyngeal squamous cell carcinomasAhmad R Sedaghat
Department of Otolaryngology Head and Neck Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
Laryngoscope 119:1542-9. 2009..In this study, we correlate clinical outcomes with HPV status for patients with oropharyngeal carcinomas who were uniformly treated with a concurrent chemoradiation treatment protocol...
Basaloid squamous cell carcinoma of the head and neck is a mixed variant that can be further resolved by HPV statusShanaz Begum
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD 21231 2410, USA
Am J Surg Pathol 32:1044-50. 2008..HPV16 detection thus permits resolution of a less aggressive component within a high-grade subtype of head and neck carcinoma...
Immunohistochemical staining for thyroid transcription factor-1: a helpful aid in discerning primary site of tumor origin in patients with brain metastasesM Srodon
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
Hum Pathol 33:642-5. 2002..TTF-1 immunohistochemistry could focus the search for the primary tumor for patients presenting with brain metastasis as the initial manifestation...
Association of aberrant methylation of tumor suppressor genes with tumor aggressiveness and BRAF mutation in papillary thyroid cancerShuiying Hu
Department of Medicine, Division of Endocrinology and Metabolism, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
Int J Cancer 119:2322-9. 2006..These results suggest that aberrant methylation and hence silencing of TIMP3, SLC5A8, DAPK and RARbeta2, in association with BRAF mutation, may be an important step in PTC tumorigenesis and progression...
Mitochondrial C-tract alteration in premalignant lesions of the head and neck: a marker for progression and clonal proliferationPatrick K Ha
Departments of Otolaryngology, Head and Neck Cancer Research Division, Johns Hopkins Medical Institution, Baltimore, Maryland 21205, USA
Clin Cancer Res 8:2260-5. 2002..These alterations are valuable as additional markers of histopathological progression...
Improved survival of patients with human papillomavirus-positive head and neck squamous cell carcinoma in a prospective clinical trialCarole Fakhry
Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA
J Natl Cancer Inst 100:261-9. 2008....
Mitochondrial DNA alterations in thyroid cancerBetty C Tong
Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
J Surg Oncol 82:170-3. 2003..This mutation rate is lower than the reported rate of alteration in tumors of epithelial origin, and shows no relationship to histologic grade...
BRAF mutations in anaplastic thyroid carcinoma: implications for tumor origin, diagnosis and treatmentShahnaz Begum
Department of Pathology, Head and Neck Surgery (Division of Head and Neck Cancer Research, The Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA
Mod Pathol 17:1359-63. 2004..The high frequency of BRAF mutations in a tumor that is generally regarded as uniformly fatal justifies evaluation of the potential benefits of anti-BRAF therapy for patients with anaplastic thyroid carcinoma...
Giant cell reparative granuloma of the sphenoid boneA Aralasmak
Russell H Morgan Department of Radiology and Radiological Science, Division of Neuroradiology, Johns Hopkins Hospital, Baltimore, MD 21287, USA
AJNR Am J Neuroradiol 27:1675-7. 2006..However, the imaging and, occasionally, even the histologic findings may not suggest the specific diagnosis of GCRG, which must be added into the differential diagnosis of rapidly enlarging cystic bone lesions of the sphenoid bone...
Human papillomavirus and head and neck squamous cell carcinoma: recent evidence and clinical implicationsP T Hennessey
Department of Otolaryngology Head and Neck Surgery, Johns Hopkins Medical Institutions, 601 N Caroline Street, 6th Floor, Baltimore, MD 21287 0910, USA
J Dent Res 88:300-6. 2009....
BRAF mutation predicts a poorer clinical prognosis for papillary thyroid cancerMingzhao Xing
Division of Endocrinology and Metabolism, Johns Hopkins University School of Medicine, 1830 East Monument Street, Suite 333, Baltimore, Maryland 21287, USA
J Clin Endocrinol Metab 90:6373-9. 2005..Use of BRAF mutation in papillary thyroid cancer (PTC) has the potential to improve risk stratification of this cancer...
Neck dissection followed by radiotherapy or chemoradiotherapy for small primary oropharynx carcinoma with cervical metastasisAshok N Reddy
Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
Laryngoscope 115:1196-200. 2005..75%. CONCLUSION: Initial neck dissection followed by primary radiation therapy to the primary site and neck with or without chemotherapy is an effective therapy for small primary oropharynx cancers with N2 or greater cervical metastases...
Mutational activation of BRAF is not a major event in sporadic childhood papillary thyroid carcinomaEli Rosenbaum
Department of Oncology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
Mod Pathol 18:898-902. 2005..The increasing frequency of BRAF mutations as a function of age could help account for the well documented but poorly understood observation that age is a relevant prognostic indicator for patients with papillary thyroid carcinoma...
Increased plasma DNA integrity index in head and neck cancer patientsWei Wen Jiang
Department of Otolaryngology Head and Neck Surgery, Head and Neck Cancer Research Division, Johns Hopkins Medical Institutions, Baltimore, MA, USA
Int J Cancer 119:2673-6. 2006..Lack of normalization of plasma DNA integrity index after surgical resection implies the persistence of a population of cells with an altered pattern of DNA degradation despite removal of malignancy...
Molecular pathology of head and neck cancer: implications for diagnosis, prognosis, and treatmentSara I Pai
Departments of Otolarygology, Head and Neck Surgery, The Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA
Annu Rev Pathol 4:49-70. 2009....
Plasmablastic lymphoma involving the parotid glandJustin A Bishop
Department of Pathology, The Johns Hopkins Medical Institutions, 600 N Wolfe St, Baltimore, MD 21287, USA
Head Neck Pathol 4:148-51. 2010....
HPV-associated head and neck cancer: a virus-related cancer epidemicShanthi Marur
Department of Oncology, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD 21231, USA
Lancet Oncol 11:781-9. 2010....
Genital HPVs in the aerodigestive tract: etiologic association with a subset of oropharyngeal/tonsillar cancers and with recurrent respiratory papillomatosisKeerti V Shah
Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
Dis Markers 23:235-45. 2007
Most basal-like breast carcinomas demonstrate the same Rb-/p16+ immunophenotype as the HPV-related poorly differentiated squamous cell carcinomas which they resemble morphologicallyAndrea Proctor Subhawong
Department of Pathology, The Johns Hopkins Medical Institutions, MD 21231 2410, USA
Am J Surg Pathol 33:163-75. 2009..This subset may represent a more homogenous group than BLC as defined currently...
Distribution of BRAF T1799A(V600E) mutations across various types of benign nevi: implications for melanocytic tumorigenesisJulie Wu
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
Am J Dermatopathol 29:534-7. 2007..Nevi also harbor the BRAF mutation. A description of mutation distribution in nevi could provide insight into the significance of this event in melanocytic tumorigenesis...
Lymphoepithelial-like carcinoma of the oropharynx: a morphologic variant of HPV-related head and neck carcinomaAatur D Singhi
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD 21231 2410, USA
Am J Surg Pathol 34:800-5. 2010..For lymphoepithelial carcinomas presenting as cervical lymph node metastases, testing for HPV and EBV is mandatory...
Tissue distribution of human papillomavirus 16 DNA integration in patients with tonsillar carcinomaShahnaz Begum
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21231-2410, USA
Clin Cancer Res 11:5694-9. 2005..For risk assessment, early cancer detection and disease surveillance, evidence of HPV-16 integration may represent a meaningful finding, whereas high p16 expression, by itself, may not...
Real-time quantitative PCR demonstrates low prevalence of human papillomavirus type 16 in premalignant and malignant lesions of the oral cavityPatrick K Ha
Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins School of Medicine, Baltimore, Maryland 21205, USA
Clin Cancer Res 8:1203-9. 2002..Furthermore, quantitative PCR is a useful technique that reliably excludes contaminated samples and those with minimal HPV DNA content that is unlikely to be significant in carcinogenesis...
Anaplastic pseudothyroiditisShehzad Basaria
Division of Endocrinology and Metabolism, Johns Hopkins University School of Medicine, Bayview Medical Center, 4940 Eastern Avenue, A 5 E, Suite 503, Baltimore, MD 21224, USA
Clin Endocrinol (Oxf) 56:553-5. 2002..Histopathology showed destruction of the normal thyroid follicles by the invasion of the tumour. As this form of thyrotoxicosis resembles various thyroiditides, we hereby refer this condition as "anaplastic pseudothyroiditis"...
Mutational analysis of BRAF in fine needle aspiration biopsies of the thyroid: a potential application for the preoperative assessment of thyroid nodulesYoram Cohen
Department of Otolaryngology, and Head and Neck Surgery, Division of Head and Neck Cancer Research, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
Clin Cancer Res 10:2761-5. 2004..A BRAF mutation can be reliably detected in cells aspirated from a thyroid nodule suggesting a role for this marker in the preoperative evaluation of thyroid nodules...
A transcriptional progression model for head and neck cancerPatrick K Ha
Department of Otolaryngology-Head and Neck Surgery, Head and Neck Cancer Research Division, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
Clin Cancer Res 9:3058-64. 2003....
Real-time gap ligase chain reaction: a rapid semiquantitative assay for detecting p53 mutation at low levels in surgical margins and lymph nodes from resected lung and head and neck tumorsSusan V Harden
Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland, 21205, USA
Clin Cancer Res 10:2379-85. 2004..Positive margins included tissue samples with a tumor/normal DNA ratio of up to 1:1000. CONCLUSIONS: This novel molecular approach can be performed in <5 h facilitating intraoperative use for real-time surgical resection...
Intraoperative molecular margin analysis in head and neck cancerDavid Goldenberg
Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
Arch Otolaryngol Head Neck Surg 130:39-44. 2004..CONCLUSION: Rapid molecular margin analysis using QMSP is feasible and may be performed intraoperatively in selected patients with HNSCC that requires extensive resection...
BRAF mutation in papillary thyroid carcinomaYoram Cohen
Division of Head and Neck Cancer Research, Department of Otolaryngology Head and Neck Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD 21205 2196, USA
J Natl Cancer Inst 95:625-7. 2003..Our data suggest that activating BRAF mutations may be an important event in the development of papillary thyroid cancer...
Detection of Merkel cell virus and correlation with histologic presence of Merkel cell carcinoma in sentinel lymph nodesM Loyo
Division of Head and Neck Cancer Research, Department of Otolaryngolgy Head and Neck Surgery, The Johns Hopkins School of Medicine, 1550 Orleans Street CRBII 5NC, Baltimore, MD 21321, USA
Br J Cancer 106:1314-9. 2012..The purpose of this study was to correlate Merkel cell virus (MCV) detection with histopathologic disease in sentinel lymph nodes (SLNs) of MCC...
AIS is an oncogene amplified in squamous cell carcinomaK Hibi
Department of Otolaryngology Head and Neck Surgery, Division of Head and Neck Cancer Research, Johns Hopkins University School of Medicine, 818 Ross Research Building, 720 Rutland Avenue, Baltimore, MD 21205 2196, USA
Proc Natl Acad Sci U S A 97:5462-7. 2000..Overexpression of p40(AIS) in Rat 1a cells led to an increase in soft agar growth and tumor size in mice. Our results support the idea that AIS plays an oncogenic role in human cancer...
Intraoperative confirmation of parathyroid tissue during parathyroid exploration: a retrospective evaluation of the frozen sectionW H Westra
Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland 21287 6417, USA
Am J Surg Pathol 22:538-44. 1998..In exceptional cases, however, the distinction between parathyroid and thyroid tissue may not be possible owing to a striking overlap seen at the clinical, gross, and microscopic levels...
Randomized prospective evaluation of frozen-section analysis for follicular neoplasms of the thyroidR Udelsman
Departments of Surgery and Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
Ann Surg 233:716-22. 2001..To evaluate the clinical utility of frozen section in patients with follicular neoplasms of the thyroid in a randomized prospective trial...
Loss of chromosome arms 3p and 9p and inactivation of P16 (INK4a) in normal epithelium of patients with primary lung cancerO L Caballero
Department of Otolaryngology-Head and Neck Surgery, Division of Head and Neck Cancer Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA
Genes Chromosomes Cancer 32:119-25. 2001..Our results support the concept that the normal epithelial surface of large bronchi of patients with lung cancer has molecular changes suggestive of the outgrowth of numerous clonal foci...
Detection of human papillomavirus-16 in fine-needle aspirates to determine tumor origin in patients with metastatic squamous cell carcinoma of the head and neckShahnaz Begum
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21231 2410, USA
Clin Cancer Res 13:1186-91. 2007..HPV16 detection thus provides a strategy for localizing an important subset of HNSCCs, but this approach has not been applied to fine-needle aspiration specimens...
Benign nodal nevi frequently harbor the activating V600E BRAF mutationJanis M Taube
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
Am J Surg Pathol 33:568-71. 2009..Indeed, these nodal nevi, like melanoma, frequently harbor activating mutations of the BRAF oncogene underscoring the potentially confounding impact of these inclusions on melanoma detection...
Oral human papillomavirus infection before and after treatment for human papillomavirus 16-positive and human papillomavirus 16-negative head and neck squamous cell carcinomaYuri Agrawal
Department of Otolaryngology Head and Neck Surgery, Johns Hopkins Hospital, Baltimore, Maryland 21231, USA
Clin Cancer Res 14:7143-50. 2008..The prevalence of oral HPV infection before and after cancer therapy was investigated among patients with HPV16-positive and HPV16-negative HNSCC...
Quantitative hypermethylation of NMDAR2B in human gastric cancerJun Wei Liu
Department of Otolaryngology, Division of Head and Neck Cancer Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA
Int J Cancer 121:1994-2000. 2007..Taken together, the above results suggest that NMDAR2B methylation is a common and important biologically relevant event in gastric cancer progression...
Oncocytic neoplasms of the parotid gland: a 16-year institutional reviewRandolph B Capone
Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
Otolaryngol Head Neck Surg 126:657-62. 2002..Although oncocytic tumorigenesis secondary to acquired mitochondrial dysfunction is a plausible mechanism, few of these tumors actually harbor mtDNA alterations within the control region...
Identification of genes differentially expressed in benign versus malignant thyroid tumorsNijaguna B Prasad
Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
Clin Cancer Res 14:3327-37. 2008..quot; Therefore, other adjuncts, such as molecular-based diagnostic approaches are needed in the preoperative distinction of these lesions...
Inverse correlation between cyclin A1 hypermethylation and p53 mutation in head and neck cancer identified by reversal of epigenetic silencingYutaka Tokumaru
Department of Otolaryngology Head and Neck Surgery, Head and Neck Cancer Research Division, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205 2196, USA
Cancer Res 64:5982-7. 2004..Pharmacological unmasking followed by microarray analysis is a powerful tool to identify key methylated tumor suppressor genes and relevant pathways...
Use of single nucleotide polymorphism arrays to identify a novel region of loss on chromosome 6q in squamous cell carcinomas of the oral cavityBetty C Tong
Department of Otolaryngology-Head and Neck Surgery, Head and Neck Cancer Research Division, Johns Hopkins Medical School, 818 Ross Research Building, 720 Rutland Avenue, Baltimore, Maryland 21205-2196, USA
Head Neck 26:345-52. 2004....
Selective versus comprehensive neck dissection after chemoradiation for advanced oropharyngeal squamous cell carcinomaAlexander T Hillel
Department of Otolaryngology Head and Neck Surgery, Johns Hopkins University School of Medicine, and the Johns Hopkins Head and Neck Surgery, Baltimore, MD 21231, USA
Otolaryngol Head Neck Surg 141:737-42. 2009..To determine whether a comprehensive neck dissection (CND) or a selective neck dissection (SND) is indicated as planned post-primary chemoradiation treatment (CRT) for patients with advanced oropharyngeal squamous cell carcinoma (OPSCC)...
Human telomerase reverse transcriptase gene expression and the surgical management of suspicious thyroid tumorsChristopher B Umbricht
Department of Surgery, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
Clin Cancer Res 10:5762-8. 2004..CONCLUSIONS: The overall performance of preoperative differential diagnosis for thyroid tumors with indeterminate FNA results can be substantially improved by the inclusion of molecular markers such as TERT...
Molecular margin analysis predicts local recurrence after sublobar resection of lung cancerBrett G Masasyesva
Department of Otolaryngology, Head and Neck Cancer Research Division, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA
Int J Cancer 113:1022-5. 2005..This methodology may be adaptable to a real-time format for intraoperative use...
Mitochondrial DNA quantity increases with histopathologic grade in premalignant and malignant head and neck lesionsMichael M Kim
Head and Neck Cancer Research Division, Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287-0910, USA
Clin Cancer Res 10:8512-5. 2004..Therefore, high mtDNA content may be another marker of genetic alteration, a measure of relative DNA injury, and a surrogate measure of histopathologic grade...
Detection of human papillomavirus in cervical lymph nodes: a highly effective strategy for localizing site of tumor originShahnaz Begum
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
Clin Cancer Res 9:6469-75. 2003..001; Fisher's exact). CONCLUSIONS: For patients with metastatic HNSCC, detection of HPV-16 is a reliable way to establish origin from the oropharynx, either directly by ISH or indirectly by immunohistochemistry for p16 overexpression...
Evaluation of promoter hypermethylation detection in body fluids as a screening/diagnosis tool for head and neck squamous cell carcinomaAndre Lopes Carvalho
Department of Otolaryngology Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287 0910, USA
Clin Cancer Res 14:97-107. 2008..To evaluate aberrant promoter hypermethylation of candidate tumor suppressor genes as a means to detect epigenetic alterations specific to solid tumors, including head and neck squamous cell carcinoma (HNSCC)...
Exon 15 BRAF mutations are uncommon in melanomas arising in nonsun-exposed sitesYoram Cohen
Department of Otolaryngology, Head and Neck Surgery, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21231, USA
Clin Cancer Res 10:3444-7. 2004..An activating point mutation of the BRAF oncogene has been identified in a high proportion of cutaneous nevi and cutaneous melanomas, but its frequency in melanomas arising from the mucosa of head and neck is unknown...
Comparison of human papillomavirus in situ hybridization and p16 immunohistochemistry in the detection of human papillomavirus-associated head and neck cancer based on a prospective clinical experienceAatur D Singhi
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21231 2410, USA
Cancer 116:2166-73. 2010..These HPV-related cancers have a clinicopathologic profile that diverges from HPV-negative HNSCCs. Accordingly, HPV testing may soon become integrated into standard pathologic assessment of HNSCCs...
Quantitative methylation-specific polymerase chain reaction gene patterns in urine sediment distinguish prostate cancer patients from control subjectsMohammad Obaidul Hoque
Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
J Clin Oncol 23:6569-75. 2005..Our data support further development of the noninvasive QMSP assay in urine DNA for early detection and surveillance of prostate cancer...
Decreased mitochondrial DNA content in posttreatment salivary rinses from head and neck cancer patientsWei-Wen Jiang
Department of Otolaryngology-Head and Neck Surgery, Head and Neck Cancer Division, Johns Hopkins Medical Institutions, Baltimore, MD 21287-0910, USA
Clin Cancer Res 12:1564-9. 2006..02) were found in never-smoking patients but not in former or current smokers. CONCLUSION: Our data suggest that salivary mtDNA content is decreased in never smokers and in response to radiation therapy after primary surgical resection...
Quantitative assessment of promoter methylation profiles in thyroid neoplasmsM O Hoque
Department of Otolaryngology, Head and Neck Surgery, The Johns Hopkins Medical Institutions, 720 Rutland Avenue, Ross 743, Baltimore, Maryland 21205, USA
J Clin Endocrinol Metab 90:4011-8. 2005..Additional markers with better discriminatory power between benign and malignant samples are needed for the diagnostic assessment of cytologically indeterminate thyroid nodules...
The N-methyl-D-aspartate receptor type 2A is frequently methylated in human colorectal carcinoma and suppresses cell growthM S Kim
Department of Otolaryngology, Head and Neck Cancer Research Division, Johns Hopkins University, Baltimore, MD, USA
Oncogene 27:2045-54. 2008..Thus, NMDAR2A is commonly hypermethylated in primary human CRC and possesses tumor-suppressive activity...
Accurate classification of non-small cell lung carcinoma using a novel microRNA-based approachJustin A Bishop
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
Clin Cancer Res 16:610-9. 2010..For example, hsa-miR-205 is a miRNA that is highly expressed in lung squamous cell carcinomas (SqCC) but not in lung adenocarcinomas. The differential expression of miRNAs could be exploited to distinguish these tumor types...
Mitochondrial DNA mutation in normal margins and tumors of recurrent head and neck squamous cell carcinoma patientsSantanu Dasgupta
Department of Otolaryngology, Johns Hopkins University School of Medicine, 601 North Caroline Street, JHOC 6221, Baltimore, MD 21287, USA
Cancer Prev Res (Phila) 3:1205-11. 2010..Analysis of mtDNA mutation could be an invaluable tool for molecular assessment of histologically negative margins and as well for monitoring HNSCC patients with locoregional recurrences...
Long-term survival outcomes by smoking status in surgical and nonsurgical patients with non-small cell lung cancer: comparing never smokers and current smokersRobert A Meguid
Division of Thoracic Surgery, Department of Surgery, Johns Hopkins School of Medicine, Baltimore, MD, USA
Chest 138:500-9. 2010..Survival outcomes of never smokers with non-small cell lung cancer (NSCLC) who undergo surgery are poorly characterized. This investigation compared surgical outcomes of never and current smokers with NSCLC...
Frequency and phenotypic implications of mitochondrial DNA mutations in human squamous cell cancers of the head and neckShaoyu Zhou
Department of Otolaryngology Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
Proc Natl Acad Sci U S A 104:7540-5. 2007..Cancer-specific mitochondrial mutations may contribute to development of a malignant phenotype by direct genotoxic effects from increased reactive oxygen species production as well as induction of aerobic glycolysis and growth promotion...
The role of second opinion pathology in the management of lesions of the head and neckJoseph D Kronz
Department of Pathology, Mercy Medical Center, Nampa, Idaho, USA
Curr Opin Otolaryngol Head Neck Surg 13:81-4. 2005..Accordingly, mandatory second opinion pathology makes good clinical and risk management sense for all patients referred to head and neck surgery or oncology services before a major therapeutic endeavor is undertaken...
Absence of V599E BRAF mutations in desmoplastic melanomasJon M Davison
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21231, USA
Cancer 103:788-92. 2005..Accordingly, patients with melanomas should not be collectively regarded as a uniform group as new therapeutic strategies are developed that target specific genetic alterations...
DeltaNp63alpha up-regulates the Hsp70 gene in human cancerGuojun Wu
Department of Otolaryngology-Head and Neck Surgery, Division of Endocrinology and Metabolism, Johns Hopkins University School of Medicine, 720 Rutland Avenue, Baltimore, MD 21205-2196, USA
Cancer Res 65:758-66. 2005..Our study provides strong evidence for the physiologic association between DeltaNp63alpha and hsp70 in human cancer, thus further supporting the oncogenic potential of DeltaNp63alpha...
The role of fine needle aspiration in the evaluation of parotid massesH H Alphs
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21231, USA
Curr Opin Otolaryngol Head Neck Surg 14:62-6. 2006..Whether one uses the fine needle aspiration routinely or selectively in patients with parotid masses, the fine needle aspiration findings should contribute to, not displace, the overall diagnostic impression...
Increased mitochondrial DNA content in saliva associated with head and neck cancerWei-Wen Jiang
Department of Otolaryngology-Head and Neck Surgery, Head and Neck Cancer Division, Baltimore, MD 21287-0910, USA
Clin Cancer Res 11:2486-91. 2005..mtDNA content alteration is associated with HNSC independently of age and smoking exposure, can be detected in saliva, and may be due to elevation in mtDNA content in primary HNSC...
The surgical pathology of salivary gland neoplasmsW H Westra
Departments of Pathology and Otolaryngology Head and Neck Surgery, Johns Hopkins Hospital, Baltimore, Maryland 21287 6417, USA
Otolaryngol Clin North Am 32:919-43. 1999..This review emphasizes those morphologic patterns and cellular features that are most helpful in accurately classifying the primary epithelial neoplasms most commonly encountered in the major and minor salivary glands...
Langerhans cell histiocytosis of the thyroid: a report of two cases and review of the literatureR J Behrens
National Cancer Institute, Bethesda, Maryland, USA
Thyroid 11:697-705. 2001..The first patient also received radiotherapy to his thyroid bed and scalp. We summarize the prior reported cases of LCH involving the thyroid and review the current treatment modalities used for LCH...
Imaging findings of a hibernoma of the neckA C B S da Motta
Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins Hospital, Baltimore, MD 21287, USA
AJNR Am J Neuroradiol 27:1658-9. 2006..Computed tomography (CT) shows a well defined hypodense mass with septations. Magnetic resonance imaging (MRI) shows intermediate T1 and bright T2 signal of the mass and also demonstrates the characteristic marked contrast enhancement...
Independent clonal origins of distinct tumor foci in multifocal papillary thyroid carcinomaTrisha M Shattuck
Center for Molecular Medicine and Division of Endocrinology and Metabolism, University of Connecticut School of Medicine, Farmington, CT 06030-3101, USA
N Engl J Med 352:2406-12. 2005..CONCLUSIONS: Individual tumor foci in patients with multifocal papillary thyroid cancer often arise as independent tumors...
Toward early oral cancer detection using gene expression profiling of saliva: a thoroughfare or dead end?William H Westra
Clin Cancer Res 10:8130-1. 2004
Molecular assessment of lymph nodes in patients with resected stage I non-small cell lung cancer: preliminary results of a prospective studySteven A Ahrendt
Department of Surgery, University of Rochester, 601 Elmwood Avenue, Rochester, NY 14642, USA
J Thorac Cardiovasc Surg 123:466-73; discussion 473-4. 2002....
Cystic lymph node metastasis in patients with head and neck cancer: An HPV-associated phenomenonDavid Goldenberg
The Department of Otolaryngology Head and Neck Surgery, Pennsylvania State Hershey Medical Center, Hershey, Pennsylvania, USA
Head Neck 30:898-903. 2008..A subset of oropharyngeal cancers contain human papillomavirus (HPV) DNA. The clinical and virologic associations of cystic nodal metastasis in head and neck cancer (HNSCC) were investigated...
Utilization of fine-needle aspiration in patients undergoing thyroidectomy at two academic centers across the AtlanticHerbert Chen
Department of Surgery, H4/750 Clinical Science Center, University of Wisconsin Medical School, 600 Highland Avenue, Madison, Wisconsin 53792, USA
World J Surg 27:208-11. 2003..Therefore in the hands of experienced thyroid surgeons, FNA can be utilized selectively based on the clinical presentation...
Progression of microsatellite instability from premalignant lesions to tumors of the head and neckPatrick K Ha
Head and Neck Cancer Research Division, Department of Otolaryngology, Johns Hopkins Medical Institutions, Baltimore, MD, USA
Int J Cancer 102:615-7. 2002..Our findings indicate that MSI becomes increasingly more common as early dysplastic lesions progress to fully malignant HNSCC and confirm this as a supplemental detection method in microsatellite analysis...
Solitary fibrous tumor of the thyroid: cytopathologic findings and differential diagnosisAnil V Parwani
Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland 21287-6940, USA
Diagn Cytopathol 28:213-6. 2003..After the FNA diagnosis of "thyroid neoplasm" was made, the patient underwent a near-total thyroidectomy, which revealed a SFT. Differential diagnosis of spindle cell lesions in thyroid is also presented...
Clinical and histopathologic features of recurrent vestibular schwannoma (acoustic neuroma) after stereotactic radiosurgeryDaniel J Lee
Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins School of Medicine, Baltimore, Maryland 21287, USA
Otol Neurotol 24:650-60; discussion 660. 2003..Additional analyses are needed to clarify the histopathologic and molecular characteristics associated with vestibular schwannoma growth after stereotactic radiation...
Epigenetic alteration of Wnt pathway antagonists in progressive glandular neoplasia of the lungJulien D F Licchesi
Cancer Biology Program, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD 21231, USA
Carcinogenesis 29:895-904. 2008....
Increased thyroidal fat and goitrous hypothyroidism induced by interferon-gammaHiroaki Kimura
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
Int J Exp Pathol 86:97-106. 2005....
Management considerations for differentiated thyroid carcinoma presenting as a metastasis to the skull baseWojciech K Mydlarz
Department of Otolaryngology Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
Laryngoscope 117:1146-52. 2007..To characterize the salient features of skull base metastasis from differentiated thyroid carcinoma, discuss the diagnostic and treatment strategies, and propose rational management guidelines for such tumors...
Amyloidosis: role of fine-needle aspirationShehzad Basaria
Division of Endocrinology and Metabolism, Johns Hopkins University School of Medicine, Baltimore, Maryland 21224, USA
Thyroid 13:313-4. 2003
Gene expression alterations over large chromosomal regions in cancers include multiple genes unrelated to malignant progressionBrett G Masayesva
Department of Otolaryngology-Head and Neck Surgery, Head and Neck Cancer Research Division, Johns Hopkins Medical Institutions, 720 Rutland Avenue, Baltimore, MD 21205, USA
Proc Natl Acad Sci U S A 101:8715-20. 2004..Loss and gain of chromosomal material in solid cancers can alter gene expression over large chromosomal regions, including multiple genes unrelated to malignant progression...
Using gene expression profiling to differentiate benign versus malignant thyroid tumorsChiara Mazzanti
Surgery Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland, USA
Cancer Res 64:2898-903. 2004..Our results support the premise that a molecular classification system for thyroid tumors is possible, and this in turn may provide a more accurate diagnostic tool for the clinician managing patients with suspicious thyroid lesions...
Multifocal papillary thyroid carcinoma arising in a lingual thyroid: a case reportBradley Goldstein
Head and Neck Cancer Research Division, Baltimore, MD 21205-2196, USA
Arch Otolaryngol Head Neck Surg 128:1198-200. 2002..We also discuss the management, diagnosis, and historical background of a malignant neoplasm arising in a lingual thyroid...
The prevalence and significance of clinically unsuspected neoplasms in cervical lymph nodesM Ali Ansari-Lari
Department of Pathology, The Weinberg Building, The Johns Hopkins Medical Institutions, Room 2242, 410 N. Broadway, Baltimore, Maryland 21231, USA
Head Neck 25:841-7. 2003..Although this statistic seems alarmingly high, most of these neoplasms are indolent and do not undergo unrelenting progression to clinically overt malignancies...
