Primary carcinoid tumor of the ear.
D000328:Adult; D002276:Carcinoid Tumor / Q000032:analysis / Q000473:pathology* / Q000648:ultrastructure; D004424:Ear Canal; D004428:Ear Neoplasms / Q000032:analysis / Q000473:pathology* / Q000648:ultrastructure; D005260:Female; D006801:Humans; D008854:Microscopy, Electron; D012701:Serotonin / Q000032:analysis
D012701:Serotonin