Mouse anti-Human Mesothelioma monoclonal antibody for IHC-P, IHC-Fr. Mesothelioma is a rare form of carcinoma of the mesothelial cells which that normally line the body cavities, including the pleura, peritoneum, pericardium, and testis. It may be localized or diffuse. Most, but not all, cases of pleural malignant mesothel