title: [Primary malignant melanoma of the esophagus].
mesh_terms: D004938:Esophageal Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D008545:Melanoma / Q000473:pathology*; D008875:Middle Aged
vernacular_title: Primäres malignes Melanom des Osophagus.