label: Gallbladder Benign Non-Epithelial Neoplasm
label_lc: gallbladder benign non-epithelial neoplasm
description: A non-epithelial neoplasm that arises from the gallbladder and is characterized by the absence of atypical or malignant cytological and architectural features, and absence of invasive features or metastatic potential. Representative examples include leiomyoma, lipoma, and neurofibroma.