青年乳腺癌和绝经后乳腺癌的病理特点对比分析

目的本研究选取青年（≤35岁）及绝经后女性乳腺癌病例资料206例,对比分析青年乳腺癌和绝经后乳腺癌的病理学特征、生物学特征及腋窝淋巴结转移情况,以提高乳腺癌的诊断水平。方法收集新乡市中心医院、市人民医院、市二院在2006年1月-2009年9月期间收治并经手术后病理证实的青年乳腺癌和绝经后乳腺癌共206例。回顾性分析两组患者病理分型、组织学分级、免疫组化、腋窝淋巴结转移情况。对比分析两组患者资料是否存在差异。结果在206例中两组的病理类型均以浸润型导管癌为主,但青年组组织学分级明显高于绝经后组。分子生物学标记物（ER、PR、C-erb-2）检查方面存在显著性差异。但在腋窝淋巴结转移方面两组对比差异无统计学意义。结论青年乳腺癌较绝经后乳腺癌恶性程度高（组织学分极高）,生物学性质恶劣。

Pathological Features of Young Breast Cancer and Postmenopausal Breast Cancer

Objective To explore the pathological features,biological characteristics and the metastasis of axillary lymph node of young breast cancer and postmenopausal breast cancer,and to improve the diagnosis and treatment level of breast cancer.Methods Retrospective analysis was made between the two groups of patients on the following aspects: pathological type,histological grade and immunohistochemistry.Results Among the 206 cases,infiltrating ductal carcinoma was the chief pathological type in the two groups,but...