摘要
目的 :对胆脂瘤型中耳炎听骨病变情况进行分析 ,探讨听骨再利用的可行性。方法 :收集胆脂瘤型中耳炎患者 4 2块听骨 ,进行组织学检查。结果 :31块听骨出现异常改变 ,其中 2 0块听骨间隙有炎症反应或骨髓炎反应 ,11块听骨有骨破坏。 5例听骨表面有复层鳞状上皮残留。 3例在上皮下结缔组织中出现胆固醇肉芽肿。结论
objective:To analyze the bone changes in cholesteatoma and discuss the advisability of reusing the ossiles in cases with the disease. Methold: TO examine 42 ossicles involving cholesteatoma with histological methold. Result:There were inflammatory infitration or osteomyelitis in the bony space of 20 cases,bone destruction of 11 cases, stratified squamous epithelium remnant of 5 cases and cholesterol granulomatosis in subepithelial tissues of 3 cases.Conclution:The ossicles involving cholesteatoma should ...
出处
《大连医科大学学报》
CAS
2001年第2期92-93,共2页
Journal of Dalian Medical University
关键词
胆脂瘤
中耳炎
骨破坏
cholesteatoma
otitis media
bone destruction
