Source:http://linkedlifedata.com/resource/umls/id/C0206675
MSH: A small, circumscribed, benign tumor of the genital tract, composed of small glandlike spaces lined by flattened or cuboidal mesothelium-like cells. (From Dorland, 27th ed),NCI: A benign neoplasm arising from mesothelial cells.,NCI: A benign neoplasm arising from mesothelial cells. It is characterized by the formation of glandular and tubular patterns. It can occur in several anatomic sites including the pleura, peritoneum, and epididymis.