Weinreb I, Rubin B, Goldblum J. Pleomorphic angiomatoid fibrous histiocytoma: a case confirmed by fluorescence in situ hybridization analysis for EWSR1 rearrangement. J Cutan Pathol. 2008;35:855-60 pubmed publisher
..Pleomorphic AFH should be included in the differential diagnosis of atypical mesenchymal tumors of skin and superficial subcutis and molecular testing may prove helpful in this regard. ..
Wasserman J, Dickson B, Perez Ordonez B, de Almeida J, Irish J, Weinreb I. INI1 (SMARCB1)-Deficient Sinonasal Carcinoma: A Clinicopathologic Report of 2 Cases. Head Neck Pathol. 2017;11:256-261 pubmed publisher
..In this report, we describe two additional cases of INI1-deficient sinonasal carcinoma prospectively identified, both of which appeared to have a marked response to neo-adjuvant chemoradiation, a finding not previously described. ..
Weinreb I, Howarth D, Latta E, Ghazarian D, Chetty R. Perivascular epithelioid cell neoplasms (PEComas): four malignant cases expanding the histopathological spectrum and a description of a unique finding. Virchows Arch. 2007;450:463-70 pubmed
..These tumours may manifest largely as sarcomas appearing to be undifferentiated and should be considered in their differential diagnosis...
Weinreb I, Seethala R, Perez Ordonez B, Chetty R, Hoschar A, Hunt J. Oncocytic mucoepidermoid carcinoma: clinicopathologic description in a series of 12 cases. Am J Surg Pathol. 2009;33:409-16 pubmed publisher
..Three cases showed skin or bone invasion. None had lymph node/distant metastases. In summary, OMEC behaves as a low-grade tumor, and is diffusely positive for p63, which may aid in its differential diagnosis...
Weinreb I. Intraductal carcinoma of salivary gland (so-called low-grade cribriform cystadenocarcinoma) arising in an intraparotid lymph node. Head Neck Pathol. 2011;5:321-5 pubmed publisher
..They showed negligible MIB-1 staining. This report describes, for the first time, an entirely intranodal location for a low-grade intraductal carcinoma (so-called low-grade cribriform cystadenocarcinoma)...
Weinreb I, O Malley F, Ghazarian D. Ectopic hamartomatous thymoma: a case demonstrating skin adnexal differentiation with positivity for epithelial membrane antigen, androgen receptors, and BRST-2 by immunohistochemistry. Hum Pathol. 2007;38:1092-5 pubmed
..The spindled component also expressed nuclear AR. AR positivity has not been described previously and may explain the occurrence primarily in men in postpubertal life...
Weinreb I, Goldstein D, Perez Ordonez B. Primary extraskeletal Ewing family tumor with complex epithelial differentiation: a unique case arising in the lateral neck presenting with Horner syndrome. Am J Surg Pathol. 2008;32:1742-8 pubmed publisher
..It is also the first EFT with complex epithelial differentiation arising outside the extremities and with diffuse expression of high molecular weight keratin and p63...
Weinreb I, Goldstein D, Irish J, Perez Ordonez B. Expression patterns of Trk-A, Trk-B, GRP78, and p75NRT in olfactory neuroblastoma. Hum Pathol. 2009;40:1330-5 pubmed publisher
..None of these markers definitively correlated with patient outcome. Neurotrophin receptors do not appear to have a prognostic role; however, Trk's may play an oncogenic role in olfactory neuroblastoma. ..
Weinreb I, Shaw A, Perez Ordonez B, Goldblum J, Rubin B. Nodular fasciitis of the head and neck region: a clinicopathologic description in a series of 30 cases. J Cutan Pathol. 2009;36:1168-73 pubmed publisher
..Follow up demonstrated one recurrence (7.1%) higher than reported elsewhere in the body. These latter features may add to the challenge in diagnosing NF in these locations...