Term: dorsal fin melanoma
Name: dorsal fin
Synonyms:
Definition: Median fin that is located on the dorsal surface of the fish.
Ontology: Anatomy Ontology [ZFA:0001173]

Name: melanoma
Synonyms: melanosarcoma, melanosarcoma, malignant melanoma
Definition: Tumor of neurectodermal origin, usually melanocytes, showing dense deposition of melanin granules, although amelanotic melanomas have been reported. (M-8720/3).
Ontology: MPATH [MPATH:359]