Source:http://linkedlifedata.com/resource/umls/id/C0220656
CSP: effusion and accumulation of cancerous serous fluid within the peritoneal cavity.,NCI: A condition in which fluid containing cancer cells collects in the abdomen.,NCI: Accumulation of fluid in the peritoneal cavity resulting from the growth of primary or metastatic malignant neoplasms in the peritoneum.