Xie Fei, Fu Lilan, Zhou Wenlan
From the Department of NanFang PET Center, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, China.
Clin Nucl Med. 2022 Dec 1;47(12):e758-e759. doi: 10.1097/RLU.0000000000004374. Epub 2022 Aug 12.
Chromophobe renal cell carcinoma (RCC) is a rare tumor. We described findings of 18F-FDG PET/CT and 68Ga-FAPI-04 PET/CT of metastatic chromophobe RCC in a 56-year-old woman. 68Ga-FAPI-04 PET/CT demonstrated that the metastatic lesions in the liver, left posterior abdominal wall, and the left waist had intense uptake of 68Ga-FAPI-04, which was higher than that of 18F-FDG on 18F-FDG PET/CT. 68Ga-FAPI-04 PET/CT also delineated the metastatic lesions more clearly than 18F-FDG PET/CT. This case highlights 68Ga-FAPI-04 PET/CT may be promising in restaging of chromophobe RCC.
嫌色性肾细胞癌(RCC)是一种罕见肿瘤。我们描述了一名56岁女性转移性嫌色性RCC的18F-FDG PET/CT和68Ga-FAPI-04 PET/CT检查结果。68Ga-FAPI-04 PET/CT显示肝脏、左后腹壁和左腰部的转移病灶对68Ga-FAPI-04摄取强烈,高于18F-FDG PET/CT上18F-FDG的摄取。68Ga-FAPI-04 PET/CT也比18F-FDG PET/CT更清晰地勾勒出转移病灶。该病例表明68Ga-FAPI-04 PET/CT在嫌色性RCC再分期方面可能很有前景。