1例左输尿管小细胞癌18F-FDG PET/CT表现
Chinese Journal of Medical Imaging Technology(2023)
Abstract
患者男,76岁,左下腹绞痛1天,无血尿、尿频、尿急、尿痛及排尿困难;既往体健.查体:左肾区叩击痛(+).实验室检查未见异常.腹部CT:左输尿管下段腔内1.2 cm×1.2 cm类圆形软组织密度结节,边界清晰,周围脂肪间隙内见斑片状高密度影,CT值44 HU;增强后结节呈中度均匀强化,CT值65~67 HU(图 1A).
MoreKey words
ureteral neoplasms,carcinoma,small cell,positron-emission tomography
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