Source:http://linkedlifedata.com/resource/umls/id/C0206709
MSH: A cystic tumor of the ovary, containing thin, clear, yellow serous fluid and varying amounts of solid tissue, with a malignant potential several times greater than that of mucinous cystadenoma (CYSTADENOMA, MUCINOUS). It can be unilocular, parvilocular, or multilocular. It is often bilateral and papillary. The cysts may vary greatly in size. (Dorland, 27th ed; from Hughes, Obstetric-Gynecologic Terminology, 1972),NCI: A serous neoplasm in which the cysts and papillae are lined by a single layer of cells without atypia, architectural complexity or invasion.