title: Primary malignant melanoma of the oesophagus.
mesh_terms: D000368:Aged; D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000473:pathology; D004947:Esophagus / Q000473:pathology; D005260:Female; D006801:Humans; D008545:Melanoma / Q000175:diagnosis / Q000473:pathology; D009362:Neoplasm Metastasis; D010997:Pleural Neoplasms / Q000175:diagnosis / Q000473:pathology