| Health / Medical Topics |
Anal Neoplasm
Definition 1
A benign or malignant neoplasm that affects the anal canal or anal margin. Representative examples of benign neoplasms include squamous papilloma and papillary hidradenoma. Representative examples of malignant neoplasms include carcinoma, lymphoma, and melanoma. (NCI Thesaurus)
Definition 2
Tumors or cancer of the ANUS. (NLM, Medical Subject Headings)
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