Pseudomelanosis of the esophagus.
D004935:Esophageal Diseases / Q000473:pathology*; D004945:Esophagoscopy; D004947:Esophagus / Q000473:pathology; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000473:pathology; D006801:Humans; D008309:Mallory-Weiss Syndrome / Q000473:pathology; D008548:Melanosis / Q000473:pathology*; D008875:Middle Aged