MSLN and carcinosarcoma: The expression rate of MSLN was various among pathological types of solid cancer (serous 97%, clear cell 83%, endometrioid 77%, mucinous 71%, carcinosarcoma 65%), pancreatic adenocarcinoma (ductal 75%, ampullary 81%), endometrial carcinoma (clear cell 71%, serous 57%, carcinosarcoma 50%, endometrioid 45%), malignant mesothelioma (69%) and lung adenocarcinoma (55%) [67].