Primary malignant melanoma of the esophagus.
D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging*; D004947:Esophagus / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008545:Melanoma / Q000000981:diagnostic imaging*; D008875:Middle Aged; D011859:Radiography