Fig. 3From: Benign multicystic peritoneal mesothelioma occurring in bilateral inguinal canals metachronously: a case reportMicroscopic images of the surgical specimens. A The cyst wall was lined by a single layer of cuboidal to single layer squamous epithelium in the first surgery (hematoxylin and eosin, ×200). B Calretinin immunohistochemical staining (×200) revealing a positive reaction. C Resected specimen in the secondary surgery showing the same findings as in a (hematoxylin and eosin, ×200). D Calretinin immunohistochemical staining (×200) revealing a positive reaction. E Immunohistochemical staining also showed D2-40 positivity (×100)Back to article page