Benign Extrahepatic Bile Duct Granular Cell Myoblastoma
UMLS (NCI) C1332507
Benign Granular Cell Myoblastoma of Extrahepatic Bile Duct Benign Granular Cell Myoblastoma of the Extrahepatic Bile Duct Benign Granular Cell Tumor of Extrahepatic Bile Ducts