Which cancer is associated with the peritoneum?

Peritoneal cancer specifically refers to malignancies that arise in the peritoneum, the membrane lining the abdominal cavity and covering the abdominal organs. This type of cancer can be primary, originating from the cells within the peritoneum itself, or secondary, originating from other cancers that have spread to the peritoneal cavity.

The other options listed represent cancers that have distinct primary sites. Cervical cancer originates in the cervix, breast cancer arises in breast tissue, and endometrial cancer develops in the lining of the uterus. While these cancers can have associations and complications involving the peritoneum, they do not originate from it. Therefore, peritoneal cancer is the most accurate and relevant answer regarding malignancies associated specifically with the peritoneum.