Focal Signet Ring Cell High-Grade Prostatic Intraepithelial Neoplasia on Needle Biopsy

被引：2

作者：

Xiao, Guang-Qian ^{[1
]}

Unger, Pamela D. ^{[2
]}

机构：

[1] Univ Southern Calif, Keck Med Ctr, 1500 San Pablo St, Los Angeles, CA 90033 USA

[2] Lenox Hill Hosp, Northwell Hlth, New York, NY 10021 USA

来源：

INTERNATIONAL JOURNAL OF SURGICAL PATHOLOGY | 2017年 / 25卷 / 04期

关键词：

PIN; signet ring; prostate cancer; intraductal carcinoma; INTRADUCTAL CARCINOMA; CLINICAL-SIGNIFICANCE; DIAGNOSIS; CANCER;

D O I：

10.1177/1066896916685835

中图分类号：

R36 [病理学];

学科分类号：

100104 ;

摘要：

Signet ring cell prostatic intraepithelial neoplasia is a rare speculated variant of high-grade prostatic intraepithelial neoplasia (HGPIN). Here, we present a free-standing and isolated signet ring cell HGPIN that was not associated with invasive carcinoma on needle biopsy and demonstrated the existence of this type of HGPIN variant. The differentiation between HGPIN and intraductal carcinoma of prostate is also discussed.

引用

页码：344 / 347

页数：4

共 18 条

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