胆脂瘤在耳鼻咽喉科常继慢性化脓性中耳炎而发生于鼓室以及鼓竇,胆脂瘤发生在外耳道者比较少见,尤其是外耳道原发性的胆脂瘤则更为稀少,今将我院所遇到二例外耳道原发性胆脂瘤病例提出报导。病例报告病例一:患者边××,女性,31岁工人,门诊号57——32957,1957年12月3日初诊。主诉:两耳发闷听力不佳有数月。检查见二耳有“盯聍”阻塞,左耳内盯聍很易取出,但右耳内“盯聍”与耳道壁紧贴,未能取出。当时给以重碳酸钠溶液滴 Cholesteatoma in otolaryngology often followed by chronic suppurative otitis media occurred in the tympanic cavity and the sinuses, cholesteatoma occurs in the external auditory canal are relatively rare, especially in primary ear canal cholesteatoma is more rare, now our hospital Two cases of ear canal cases of primary cholesteatoma were reported. Case Report Case 1: The patient side × ×, female, 31-year-old worker, outpatient 57 - - 32957, December 3, 1957 first visit. Chief Complaint: Both ears bored poor hearing for several months. Check to see the two ears have “stare” block, the left ear stare is easy to remove, but the right ear “stare” and the ear canal wall close, failed to remove. At that time to give sodium bicarbonate solution drops