三尖瓣中的B细胞淋巴瘤

Agha Ali C, Limback Joseph, Loya Raul, Ramirez Ashley, Valente Michael, Burt Jeremy

College of Medicine, University of Central Florida.

Diagnostic Radiology, Florida Hospital-Orlando.

Cureus. 2016 Dec 16;8(12):e930. doi: 10.7759/cureus.930.

Lymphoma can involve any organ or tissue that contains lymphoid tissue and the heart is no exception. A few prior case reports have described lymphoma encasing a coronary artery or involving one or more cardiac valves. We present a rare case of diffuse large B-cell lymphoma (DLBCL) involving the tricuspid valve and right coronary artery diagnosed on coronary CT angiography. The clinical and imaging characteristics of cardiac lymphoma are discussed.

淋巴瘤可累及任何含有淋巴组织的器官或组织，心脏也不例外。先前有一些病例报告描述过淋巴瘤包绕冠状动脉或累及一个或多个心脏瓣膜。我们报告一例罕见的弥漫性大B细胞淋巴瘤（DLBCL），通过冠状动脉CT血管造影诊断出该淋巴瘤累及三尖瓣和右冠状动脉。本文讨论了心脏淋巴瘤的临床和影像学特征。