Result:The overexpressions of the cytokine RANKL and RANK were found in infiltrated lymphocytes in the cholesteatoma tissue comparing with normal external meatal skin(t=7.78,.8,P<0.0);
Result:The overexpressions of the cytokine RANKL and RANK were found in infiltrated lymphocytes in the cholesteatoma tissue comparing with normal external meatal skin(t=7.78,.8,P<0.0);
果:RANKL、RANK在胆脂瘤组织中表达增高,阳性细胞主要位于胆脂瘤周围组织,与正常对照组比较差异有统计学意义(t=7.78、.8,均P<0.0);