患者 ,女 ,58岁 ,1 999年 9月 1日以左侧慢性化脓性中耳炎 (术后复发 )入院。该患者曾于 30年前行“左乳突根治术 ,术腔植皮”,术后长期干耳。近4年 ,左耳出现间歇性脓性耳漏 ,应用抗生素治疗 ,效果不佳 ,因左耳流脓带血 1年而再次入院治疗。体检 :一般状况良好 ,浅表淋巴结未 The patient, female, 58 years old, was admitted to the hospital on 1 September 1999 with chronic suppurative otitis media (postoperative recurrence). The patient had “left radical mastectomy, surgery and skin grafting” 30 years ago and long-term dry ears after surgery. Nearly 4 years, the left ear intermittent purulent ear leaks, the application of antibiotics, the effect is not good, because of left ear abscess bloody hospitalized again for 1 year. Physical examination: General condition is good, superficial lymph nodes are not