Mitchell Brittany M, Lapinski James, Rubio-Tapia Alberto
Department of Internal Medicine, Cleveland Clinic, Cleveland, OH.
Division of Pathology, Cleveland Clinic, Cleveland, OH.
ACG Case Rep J. 2020 Jun 11;7(6):e00397. doi: 10.14309/crj.0000000000000397. eCollection 2020 Jun.
Clear cell renal cell carcinoma is a malignancy of the kidneys that most commonly metastasizes to lung, bone, lymph nodes, liver, adrenal glands, and brain. We present a 75-year-old man with severe and chronic gastrointestinal bleeding who was eventually discovered to have clear cell renal cell carcinoma metastatic to his jejunum as the source of his bleed. This is a rare phenomenon and an unusual cause of gastrointestinal bleeding.
透明细胞肾细胞癌是一种肾脏恶性肿瘤,最常转移至肺、骨、淋巴结、肝、肾上腺和脑。我们报告一名75岁男性,患有严重的慢性胃肠道出血,最终发现其空肠转移有透明细胞肾细胞癌,这是其出血的根源。这是一种罕见的现象,也是胃肠道出血的不寻常原因。