C-erbB-2protein positive expression rate was53.3%(16/30)on FNA smears by ICA and43.3%(13/30)on the corresponding histological section by immunohistochemistry.

• C-erbB-2在细针抽吸涂片蛋白的阳性率为53.；3%25(16/30)；在组织切片上为43