阑尾印戒细胞癌1例罕见病例。

Caesar-Peterson Shannon, Tulla Katrina, Southall Colton, Lin Ying, Genelus-Dominique Elvita

Department of Surgery, Wyckoff Heights Medical Center, Brooklyn, NY, USA.

American University of Antigua College of Medicine, New York, NY, USA.

J Surg Case Rep. 2020 Jul 14;2020(7):rjaa139. doi: 10.1093/jscr/rjaa139. eCollection 2020 Jul.

Primary appendiceal carcinoma itself comprises less than 0.5% of all gastrointestinal malignant neoplasms. However, signet ring cell carcinoma of the appendix is an extremely rare subset of primary appendiceal carcinomas. This sub-type of appendiceal carcinoma represents only 4% of all appendiceal carcinomas. In this case report, we present a case of signet ring cell carcinoma found in a 65-year-old male patient which presented as acute appendicitis. He was diagnosed after a laparoscopic appendectomy by histopathological evaluation.

原发性阑尾癌在所有胃肠道恶性肿瘤中所占比例不到0.5%。然而，阑尾印戒细胞癌是原发性阑尾癌中极为罕见的一个亚型。这种阑尾癌亚型仅占所有阑尾癌的4%。在本病例报告中，我们呈现了一例在一名65岁男性患者中发现的印戒细胞癌病例，该病例最初表现为急性阑尾炎。他在接受腹腔镜阑尾切除术后通过组织病理学评估得以确诊。