From the Department of Gastroenterology, The Second Affiliated Hospital, Jiaxing University, Jiaxing, Zhejiang Province.
Department of Nuclear Medicine, Changhai Hospital, Navy Medical University, Shanghai, China.
Clin Nucl Med. 2022 Nov 1;47(11):1000-1002. doi: 10.1097/RLU.0000000000004326. Epub 2022 Jul 26.
Renal metastasis from colon cancer is rare. We describe FDG PET/CT findings in a case with a right renal and a postcaval lymph node metastasis from colon cancer. Both the renal tumor and postcaval lymph node showed increased FDG uptake with SUV max of 6.1 for the renal tumor and 5.5 for the postcaval lymph node. The imaging findings mimicked a primary renal cancer with postcaval lymph node metastasis.
结直肠癌肾转移较为罕见。我们描述了 1 例结直肠癌患者右肾和腔静脉后淋巴结转移的 FDG PET/CT 表现。肾肿瘤和腔静脉后淋巴结的 FDG 摄取均增加,SUV max 分别为 6.1 和 5.5。影像学表现类似于伴有腔静脉后淋巴结转移的原发性肾癌。