Im Soyoung, Jung Ji-Han, Yoo Changyoung, Choi Hyun Joo, Yoo Jinyoung, Kang Chang Suk
Department of Hospital Pathology, St, Vincent's Hospital, The Catholic University of Korea, 93, Ji-dong, Paldal-gu, Suwon 442-723, Republic of Korea.
World J Surg Oncol. 2014 Feb 3;12:28. doi: 10.1186/1477-7819-12-28.
Calcifying fibrous tumor (CFT) is a recently recognized rare benign lesion characterized by dense hyalinized collagenous tissue with interspersed spindle cells and a lymphoplasmocytic infiltrate. Calcification is the hallmark of CFT and may present in the form of psammomatous bodies or dystrophic calcifications. CFT of the intestinal tract is uncommon and rectal CFT has never been reported. Recently, we experienced a case of CFT found in the rectum of a 36-year-old man. In this study, we described the characteristic histopathological findings with a review of the relevant literature. Although CFT of the intestinal tract as an intrinsic visceral lesion is unusual and clinically unexpected, CFT should be considered in the differential diagnosis of rectal submucosal tumor.
钙化性纤维性肿瘤（CFT）是一种最近才被认识到的罕见良性病变，其特征为致密的玻璃样变胶原组织，其间散在梭形细胞和淋巴浆细胞浸润。钙化是CFT的标志，可呈砂粒体或营养不良性钙化的形式。肠道CFT并不常见，直肠CFT从未有过报道。最近，我们遇到一例在一名36岁男性直肠中发现的CFT病例。在本研究中，我们描述了其特征性组织病理学表现并复习了相关文献。尽管作为一种内在性内脏病变的肠道CFT不常见且临床上出乎意料，但在直肠黏膜下肿瘤的鉴别诊断中应考虑到CFT。
