Sarcomatoid Mesothelioma, also known as malignant fibrous mesothelioma, is related to pleural mesothelioma and malignant pleural mesothelioma. An important gene associated with Sarcomatoid Mesothelioma is CALB2 (Calbindin 2), and among its related pathways/superpathways is Cytoskeletal Signaling. The drugs Ipilimumab and Nivolumab have been mentioned in the context of this disorder. Affiliated tissues include lung and spinal cord, and related phenotypes are respiratory system and integument