Secretory Carcinoma of salivary Gland
徐浩东 夏成青
更新时间:2018-12-21 18:14:00
同义词(或曾用名):类似于乳腺的分泌性癌Mammary Analogue Secretory Carcinoma
概述:
发病部位:腮腺、小涎腺、颌下腺
诊断要点:
免疫组织化学染色:
分子标记:
鉴别诊断:
1.腺泡细胞癌:细胞成分复杂,可见浆液性腺泡细胞、润管样细胞、鞋钉样细胞、胞浆透亮或空泡细胞,非特异性腺细胞,可见胞浆暗蓝色酶原颗粒,Mammaglobin (-)、DOG1(+);
2.多形性低级别腺癌:S100, mammaglobin, p63, GFAP, actins均可阳性;
3.乳头状囊腺癌:乳头状结构,多形性伴坏死,核分裂活跃,缺乏分泌泡;
4.黏液表皮样癌:可见中间细胞及黏液细胞,可见界限清楚的表皮样细胞区域,p65、CK5/6强阳性;
5.低级别导管内癌:常见管内筛状结构,肌上皮存在,S100阳性;
6.囊腺瘤:缺乏分泌泡及胞浆空泡。
治疗:
参考文献:
Ito Y et al: Mammary analogue secretory carcinoma of salivary glands: a clinicopathologic and molecular study including 2 cases harboring ETV6-X fusion. Am J Surg Pathol. 39(5):602-10, 2015
Pusztaszeri MP et al: Update in salivary gland cytopathology: Recent molecular advances and diagnostic applications. Semin Diagn Pathol. 32(4):264-74, 2015
Serrano-Arévalo ML et al: Mammary analogue secretory carcinoma (MASC) of salivary gland in four Mexican patients. Med Oral Patol Oral Cir Bucal. 20(1):e23-9, 2015
Stevens TM et al: Mammary analog secretory carcinoma, low-grade salivary duct carcinoma, and mimickers: a comparative study. Mod Pathol. 28(8):1084-100, 2015