Research Topics
Species | Justin A BishopSummaryAffiliation: Johns Hopkins University Country: USA Publications
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Publications
Unmasking MASC: bringing to light the unique morphologic, immunohistochemical and genetic features of the newly recognized mammary analogue secretory carcinoma of salivary glandsJustin A Bishop
Department of Pathology, The Johns Hopkins University School of Medicine, 401 N Broadway, Weinberg 2242, Baltimore, MD 21231, USA
Head Neck Pathol 7:35-9. 2013..This review highlights the characteristic clinical, histologic, immunophenotypic, and molecular features of MASC, and draws attention to the differential diagnosis of this increasingly recognized tumor...
Napsin A and thyroid transcription factor-1 expression in carcinomas of the lung, breast, pancreas, colon, kidney, thyroid, and malignant mesotheliomaJustin A Bishop
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA
Hum Pathol 41:20-5. 2010..The combined use of napsin A and thyroid transcription factor-1 results in improved sensitivity and specificity for identifying pulmonary adenocarcinoma in primary lung tumors and in a metastatic setting...- 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.... - Detection of transcriptionally active high-risk HPV in patients with head and neck squamous cell carcinoma as visualized by a novel E6/E7 mRNA in situ hybridization methodJustin A Bishop
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD 21231 2410, USA
Am J Surg Pathol 36:1874-82. 2012.... - Human papillomavirus-related carcinomas of the sinonasal tractJustin A Bishop
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA
Am J Surg Pathol 37:185-92. 2013..The distinctiveness of these HPV-related carcinomas of the sinonasal tract with respect to risk factors, clinical behavior, and response to therapy remains to be clarified... - Application of the hybrid capture 2 assay to squamous cell carcinomas of the head and neck: a convenient liquid-phase approach for the reliable determination of human papillomavirus statusJustin A Bishop
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21231 2410, USA
Cancer Cytopathol 120:18-25. 2012.... - PAX8 immunostaining of anaplastic thyroid carcinoma: a reliable means of discerning thyroid origin for undifferentiated tumors of the head and neckJustin A Bishop
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
Hum Pathol 42:1873-7. 2011..The tissue specificity of PAX8 expression may be useful in resolving the differential diagnosis of anaplastic thyroid carcinoma such as the distinction between its squamoid variant and squamous cell carcinoma of the head and neck... - p40 (ΔNp63) is superior to p63 for the diagnosis of pulmonary squamous cell carcinomaJustin A Bishop
Department of Surgical Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
Mod Pathol 25:405-15. 2012..These findings strongly support the routine use of p40 in place of p63 for the diagnosis of pulmonary squamous cell carcinoma... - HPV analysis in distinguishing second primary tumors from lung metastases in patients with head and neck squamous cell carcinomaJustin A Bishop
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
Am J Surg Pathol 36:142-8. 2012..These relationships may not be obvious on clinical grounds, as HPV-related HNSqCC may metastasize long after treatment of the primary tumor... - Evidence for a role of the PD-1:PD-L1 pathway in immune resistance of HPV-associated head and neck squamous cell carcinomaSofia Lyford-Pike
Department of Otolaryngology Head and Neck Surgery, Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD, USA
Cancer Res 73:1733-41. 2013.... - Molecular etiology of second primary tumors in contralateral tonsils of human papillomavirus-associated index tonsillar carcinomasAndrew W Joseph
Department of Otolaryngology Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
Oral Oncol 49:244-8. 2013.... - Hyalinizing trabecular adenoma of the thyroid glandJustin A Bishop
Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland 21287, USA
Diagn Cytopathol 39:306-10. 2011..This manuscript reviews the history and pathologic features of HTA, with particular attention to cytologic findings and differential diagnosis... - Thyroid bed fine-needle aspiration: experience at a large tertiary care centerJustin A Bishop
Dept of Pathology, The Johns Hopkins Hospital, Baltimore, MD 21287, USA
Am J Clin Pathol 134:335-9. 2010..Residual benign thyroid and parathyroid tissue are potential pitfalls; awareness of these and judicious use of immunohistochemical staining can prevent misdiagnoses... - 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... - The cytopathology of malignant peripheral nerve sheath tumor: a report of 55 fine-needle aspiration casesPaul E Wakely
Department of Pathology, Wexner Medical Center, Ohio State University, Columbus, USA
Cancer Cytopathol 120:334-41. 2012..Because of this, the fine-needle aspiration (FNA) cytopathology of MPNST is extremely challenging. In the current study, the authors review their FNA experience with this neoplasm... - Histological patterns of locoregional recurrence in Hürthle cell carcinoma of the thyroid glandJustin A Bishop
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21231, USA
Thyroid 22:690-4. 2012..The purpose of this study was to better define the distribution of locoregional recurrence in HCC, and specifically to differentiate soft-tissue implants from true nodal metastases... - Liver lesions in children and adolescents: cytopathologic analysis and clinical correlates in 44 casesZenab Laiq
Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland 21287, USA
Diagn Cytopathol 40:586-91. 2012..Immunoperoxidase (IPOX) studies were done in 20 (45.5%) cases to confirm the cytopathologic diagnoses. Overall, FNA showed a sensitivity of 95.2% and a specificity of 100% for a malignant diagnosis... - NUT midline carcinomas of the sinonasal tractJustin A Bishop
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
Am J Surg Pathol 36:1216-21. 2012..The availability of an immunohistochemical probe has greatly facilitated this analysis and is helping to define the full demographic, morphologic, and immunohistochemical spectrum of sinonasal NMC... - Small cell osteosarcoma: cytopathologic characteristics and differential diagnosisJustin A Bishop
Department of Pathology, The Johns Hopkins Hospital, 600 N Wolfe St, Path 406, Baltimore, MD 21287, USA
Am J Clin Pathol 133:756-61. 2010..Correlation with radiographic findings and ancillary tests can aid in definitive diagnosis... - Suprabasin is hypomethylated and associated with metastasis in salivary adenoid cystic carcinomaChunbo Shao
Department of Otolaryngology Head and Neck Surgery, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
PLoS ONE 7:e48582. 2012..ACC is well known for perineural invasion and distant metastasis, but its underlying molecular mechanisms of carcinogenesis are still unclear... - Human papillomavirus-related small cell carcinoma of the oropharynxJustin A Bishop
Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
Am J Surg Pathol 35:1679-84. 2011..Recognition of this component, even in association with conventional HPV-related OPSqCC, is important as it may indicate an aggressive phenotype that supersedes HPV positivity as a prognostic indicator... - Fine-needle aspiration of renal cell carcinoma: is accurate Fuhrman grading possible on cytologic material?Justin A Bishop
Department of Pathology, The Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD 21287, USA
Diagn Cytopathol 39:168-71. 2011..Averaging the participants' grading and using a two-tier instead of four-tier system improved overall performance... - Cribriform morular variant of papillary thyroid carcinoma: clinical and cytomorphological features on fine-needle aspirationThiraphon Boonyaarunnate
Department of Pathology, The Johns Hopkins Hospital, Baltimore, MD, USA
Acta Cytol 57:127-33. 2013..When it arises in FAP, CMV-PTC may present before colonic manifestations are apparent, so proper identification and classification are essential for prompt assessment of the colonic disease status and genetic and familial counseling... - Giant pilomatricoma involving the parotid: case report and literature reviewGerhard S Mundinger
Division of Plastic, Reconstructive, and Maxillofacial Surgery, Johns Hopkins Hospital, 601 N Caroline Street, Baltimore, MD, USA
J Craniomaxillofac Surg 39:519-24. 2011..Pilomatricomas greater than 5cm in dimension (i.e. "giant" pilomatricomas) are uncommon, especially in the cheek. A brief review of the literature is presented... - Sacral and presacral lesions: cytopathologic analysis and clinical correlatesReema Syed
Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland 21287, USA
Diagn Cytopathol 40:7-13. 2012..Benign tumors are rare (2%). Most cancers are metastatic (41%), with colorectum being the most common primary site (9%). Primary malignancies are uncommon (14%), with chordomas being the most frequent of these entities (4%)... - Malignant solitary fibrous tumor: cytopathologic findings and differential diagnosisJustin A Bishop
Department of Pathology, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD 21287, USA
Cancer Cytopathol 118:83-9. 2010..Malignant solitary fibrous tumors (SFTs) are extremely uncommon and poorly understood mesenchymal neoplasms. There are only rare published accounts of the cytopathologic features of these tumors, prompting the current study... - Primary tibial adamantinoma diagnosed by fine needle aspirationJustin A Bishop
Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland 21287, USA
Diagn Cytopathol 38:198-201. 2010..Due primarily to its rarity, the diagnosis of adamantinoma on FNA can be challenging and must be made in the context of its characteristic clinical and radiographic setting...