Melanoma
Melanoma
Definition
A malignant, usually aggressive tumor composed of atypical, neoplastic melanocytes. Most often, melanomas arise in the skin (cutaneous melanomas) and include the following histologic subtypes: superficial spreading melanoma, nodular melanoma, acral lentiginous melanoma, and lentigo maligna melanoma. Cutaneous melanomas may arise from acquired or congenital melanocytic or dysplastic nevi. Melanomas may also arise in other anatomic sites including the gastrointestinal system, eye, urinary tract, and reproductive system. Melanomas frequently metastasize to lymph nodes, liver, lungs, and brain.
Also known as malignant melanoma, melanoma, melanoma (disease), melanoma, malignant — per MONDO
Also identified as
- DOID 1909 per MONDO
- MESH D008545 per MONDO
- NCIT C3224 per MONDO
- Orphanet 411533 per MONDO
- SCTID 372244006 per MONDO
- UMLS C0025202 per MONDO