Gallbladder Melanoma

**Semantic type:** Neoplastic Process

**Definition:** A melanoma that arises from the gallbladder.

**Synonyms:** - Gallbladder Malignant Melanoma - Malignant Melanoma of Gallbladder - Malignant Melanoma of the Gallbladder - Melanoma of Gallbladder - Melanoma of the Gallbladder