Hou Guozhu, Cheng Xin, Jiang Yuanyuan, Zheng Rong, Wang Xuejuan
Department of Nuclear Medicine (PET-CT Center), National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Clin Nucl Med. 2025 May 1;50(5):446-447. doi: 10.1097/RLU.0000000000005681. Epub 2025 Jan 23.
We present a case of 37-year-old man with multiple masses in the abdominal and pelvic cavity who underwent 18 F-AlF-NOTA-octreotide PET/CT. The masses demonstrated heterogeneously increased uptake on 18 F-AlF-NOTA-octreotide PET/CT and were suggestive of neuroendocrine tumor. However, the histopathological examinations confirmed the masses to be peritoneal mesothelioma. This case indicated that peritoneal mesothelioma should be kept in mind as one of the differential diagnoses for 18 F-AlF-NOTA-octreotide-avid tumors.
我们报告一例37岁男性，其腹腔和盆腔有多个肿块，接受了18F-AlF-NOTA-奥曲肽PET/CT检查。这些肿块在18F-AlF-NOTA-奥曲肽PET/CT上显示摄取不均匀增加，提示为神经内分泌肿瘤。然而，组织病理学检查证实这些肿块为腹膜间皮瘤。该病例表明，腹膜间皮瘤应作为18F-AlF-NOTA-奥曲肽摄取阳性肿瘤的鉴别诊断之一予以考虑。
