Metastasis: Peritoneum Lesion
Cancers are sorted by a combination of rarity, overall frequency of metastases, and predilection for this site. Group metastases by characteristic.
| Cancer | Frequency | Comments |
| Colorectal Adenocarcinoma | Common |  |
| Breast Adenocarcinoma | Uncommon | |
| Gastric Adenocarcinoma | Common | |
| Epithelial Ovarian Cancer | Common | most common site of metastasis |
| Wilms Tumor | Rare |  can occur as drop mets if tumor ruptures |
| Pancreatic Adenocarcinoma | Common | |
| Adrenal Cortical Carcinoma | Common | |
| Gastrointestinal Stromal Tumor | Common | |
| Endometrial Cancer | Uncommon | |
| Cholangiocarcinoma | Common | |
| Mixed Mullerian Tumor of the Uterus | Common | |
| Melanoma | Rare | |
| Cervical Cancer | Rare | more commonly produces ascites than frank peritoneal involvement |
| Esophageal Cancer | Rare | |
| Testicular Cancer | Very Rare | |
| Gallbladder Cancer | Rare | |
| Hepatocellular Carcinoma | Very Rare | |
| Pancreatic Neuroendocrine | Very Rare | |
| Medullary Thyroid Carcinoma | Very Rare | |
| Gastrointestinal Carcinoid | Rare | |
| Astrocytoma | Rare | seeding via ventriculoperitoneal shunt |