Low-Grade Ductal Carcinoma In Situ and Invasive Mammary Carcinoma With Columnar Cell Morphology Arising in a Complex Fibroadenoma in Continuity With Columnar Cell Change and Flat Epithelial Atypia

被引：3

作者：

Petersson, Fredrik ^{[1
]}

Tan, Puay Hoon ^{[2
]}

Putti, Thomas Choudary

机构：

[1] Natl Univ Hlth Syst, Dept Pathol, Singapore 119074, Singapore

[2] Singapore Gen Hosp, Singapore 0316, Singapore

来源：

INTERNATIONAL JOURNAL OF SURGICAL PATHOLOGY | 2010年 / 18卷 / 05期

关键词：

carcinoma; fibroadenoma; flat epithelial atypia; columnar cell change; columnar cell atypia; MICROGLANDULAR ADENOSIS; TUBULAR CARCINOMA; PATHOLOGICAL FEATURES; LOBULAR CARCINOMA; BREAST; LESIONS; CLASSIFICATION; NEOPLASIA;

D O I：

10.1177/1066896910373096

中图分类号：

R36 [病理学];

学科分类号：

100104 ;

摘要：

We describe the clinicopathologic features of a small low-grade invasive mammary carcinoma with cytomorphological columnar cell features arising in a complex fibroadenoma that in addition to sclerosing adenosis, apocrine metaplasia, and usual ductal hyperplasia also displayed columnar cell change with flat epithelial atypia and low-grade ductal carcinoma in situ merging with the invasive carcinoma. There were strong cytomorphological similarities between the invasive carcinoma and the low-grade ductal carcinoma in situ, which also showed significant overlap in the immunohistochemical findings.

引用

页码：352 / 357

页数：6

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