标题：乳腺黏液癌22例临床病理分析

      作者：娜 仁，饶 翔，李 乾，卢玉娟
    （海口市人民医院病理科，海南 海口 570208）

      卷次： 2014年25卷18期

      【摘要】 目的 探讨乳腺黏液癌的临床病理及免疫组化特点。方法 回顾性分析22例乳腺黏液癌患者的
临床表现、组织形态、免疫组化及预后。结果 所有乳腺黏液癌患者年龄32~73岁，平均52.5岁；肿块直径为1~
5.5 cm，平均 3.3 cm；病理形态分型中单纯型 13例，占 59.1%，混合型 9例，占 40.9%；腋窝淋巴结转移 4例，占
18.2%。雌激素受体(ER)、孕激素受体(PR)阳性表达与组织分型、淋巴结转移及5年生存率比较差异无统计学意
义。C-erbB-2阳性率在单纯型与混合型中存在差异。结论 乳腺黏液癌转移率低，预后较好，单纯型较混合型
淋巴结转移率低。C-erbB-2阳性以及腋窝淋巴结有无转移是判定乳腺黏液癌预后的重要指标。

      【关键词】 乳腺黏液癌；病理；免疫组化；预后

      【中图分类号】 R737.9 【文献标识码】 A 【文章编号】 1003—6350（2014）18—2769—03


Clinical and pathological analysis of 22 cases of mucinous carcinoma of breast.
NA Ren, RAO Xiang, LI Qian, LU
Yu-juan. Department of Pathology, People's Hospital of Hainan Province, Haikou 570208, Hainan, CHINA

【Abstract】 Objective To investigate the clinical pathological and immunohistochemical features of muci-
nous carcinoma of breast. Methods The clinical manifestations, histology, immunohistochemistry and prognosis of
22 patients with mucinous carcinoma of breast were retrospectively analyzed. Results All the patients aged 32~73
years old, with an average of 52.5 years old. The diameter of tumor was 1~5.5 cm, 3.3 cm in average. As for patholog-
ical type, there were 13 cases simple type (59.1% ), 9 cases of mixed type (40,9% ), and 4 cases of axillary lymph
nodemetastasis (18.2% ). Estrogen receptor (ER), progesterone receptor (PR) expression and the histological type,
lymph node metastasis and 5 year survival rate showed no statistically significant difference. The positive rate of
C-erbB-2 showed significant difference between the pure type and mixed type. Conclusion Mucinous carcinoma of
breast has relatively low metastasis rate and good prognosis, and the simple type has lower metastasis rate than the
mixed type. C-erbB-2 positive and axillary lymph node with or without metastasis are important prognostic indicators
for the prognosis of mucinous carcinoma of breast.