[A melanoma affecting the esophageal wall. Melanoma in the esophagus is more commonly metastatic than primary. Primary melanomas of the esophagus are polypoid and clinically aggressive. (WHO, 2000) — 2003 ( NCI )]
UMLS (NCI) C1333460Esophagus Melanoma
Melanoma of Esophagus
Melanoma of the Esophagus