Fig. 1: Immunohistochemistry of primary pleural mesothelioma biopsies.
From: Fibroblast-like cells in mesothelioma can derive from tumor cells

Sections from PM patients were stained with H&E. Immunohistochemistry for markers CK5, Calretinin (CALR), BAP1 and MTAP (among others) was used in all patients for the diagnosis of mesothelioma. Scale bar, 200 μm for H&E, CK5, CALR; 100 µm for BAP1 and MTAP.