Epithelioid mesothelioma – Case 297

Epithelioid mesothelioma - Case 297

75 year old non-smoking male who was a maintenance worker in an urban subway system for many years. Core biopsy of 1 of several pleural based masses on the right side. IHC results: positive for AE1/AE3, calretinin, CK 5/6 (focal), WT-1 (focal,weak), GLUT 1 (focal), mesothelin (focal,weak) and p53 (focal) Negative for D2-40, CEA, MOC31, BER-EP4, TTF-1, S100, Melan-A, HMB-45, SMA, Actin, p40 and EMA..

Posted by Pulmonary Pathology on 2015-01-27 20:02:43

Tagged: , lung , pleura , mesothelioma , epithelioid , microscopic

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