Gallbladder Neoplasm

Definition 1

A benign or malignant neoplasm affecting the gallbladder. Representative examples of benign neoplasms include lipoma, leiomyoma, and neurofibroma. Representative examples of malignant neoplasms include carcinoma, lymphoma, and sarcoma. (NCI Thesaurus)

Definition 2

Tumors or cancer of the gallbladder. (NLM, Medical Subject Headings)

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A non-invasive mucinous cystic neoplasm that arises from the gallbladder epithelium. It is characterized by the presence of moderate atypia. …

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