乳癌的预后因肿瘤的大小、组织学分级和淋巴结转移情况等不同而不同。本文对126例施行单纯乳房切除,腋窝和第二肋间腔内乳链淋巴结摘除,随访五年以上,未经预防性放疗,少数虽接受辅助化疗但不影响生存的女性原发性乳癌标本,给以单克隆抗体NCRC11染色,并结合其临床资料,进行分析研究,其结果表明:在126例 NCRC11染色中,呈阳性反应 The prognosis of breast cancer varies depending on the size of the tumor, histological grade, and lymph node metastasis. In this article 126 cases of simple breast resection, axillary and second intracostal lactation of breast lymph nodes were followed up for more than five years, without preventive radiotherapy, a few female breast cancer specimens that received adjuvant chemotherapy but did not affect survival. The monoclonal antibody NCRC11 was stained and combined with its clinical data for analysis and analysis. The results showed that: in 126 cases of NCRC11 staining, a positive reaction.