Peritoneum Cancer, also known as peritoneal neoplasm, is related to peritoneal mesothelioma and malignant peritoneal solitary fibrous tumor, and has symptoms including sister mary joseph's nodule An important gene associated with Peritoneum Cancer is CALB2 (Calbindin 2), and among its related pathways/superpathways are Homology Directed Repair and Pleural mesothelioma. The drugs Pharmaceutical Solutions and Dialysis Solutions have been mentioned in the context of this disorder. Affiliated tissues include ovary and colon, and related phenotypes are Synthetic lethal with MLN4924 (a NAE inhibitor) and Synthetic lethal with cisplatin