title: Keratin implantation granuloma in the external ear canal.
mesh_terms: D000287:Administration, Topical; D000893:Anti-Inflammatory Agents / Q000627:therapeutic use; D003091:Colistin / Q000627:therapeutic use; D004424:Ear Canal / Q000293:injuries; D004427:Ear Diseases / Q000150:complications; D004428:Ear Neoplasms / Q000150:complications / Q000209:etiology / Q000473:pathology / Q000601:surgery; D006099:Granuloma / Q000150:complications / Q000473:pathology; D006854:Hydrocortisone; D007633:Keratins; D009355:Neomycin / Q000627:therapeutic use; D010032:Otitis Externa / Q000188:drug therapy / Q000209:etiology; D011127:Polyps / Q000150:complications / Q000209:etiology / Q000473:pathology / Q000601:surgery; D000644:Quaternary Ammonium Compounds / Q000627:therapeutic use
chemical_list: D000893:Anti-Inflammatory Agents; D000644:Quaternary Ammonium Compounds; D007633:Keratins; D009355:Neomycin; D006854:Hydrocortisone; D003091:Colistin