Takanami Kentaro, Abe Keiko, Mitamura Atsushi, Miyazaki Shukichi, Abe Keiko, Ishida Kazuyuki, Yamada Shogo, Takahashi Shoki
Department of Radiology, Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.
Clin Nucl Med. 2009 Apr;34(4):209-12. doi: 10.1097/RLU.0b013e31819a2076.
The patients consisted of a 60-year-old woman and a 72-year-old man with no significant symptoms, who were both referred to the hospital due to the presence of large pancreatic tumors. They underwent F-18 FDG PET/CT and subsequently a pancreaticoduodenectomy and acinar cell carcinoma in the pancreas was proven histopathologically. In one case, the tumor consisted of a solid component presenting intense FDG uptake and necrotic tissue. In another case, the tumor consisted of cystic and papillary components presenting with weak FDG uptake. This report thus documents 2 cases of acinar cell carcinoma that showed contrasting histopathologic and F-18 FDG PET/CT findings.
患者包括一名60岁女性和一名72岁男性，均无明显症状，因发现胰腺巨大肿瘤而转诊至该医院。他们接受了F-18 FDG PET/CT检查，随后进行了胰十二指肠切除术，病理组织学证实为胰腺腺泡细胞癌。其中1例肿瘤由呈FDG摄取强烈的实性成分和坏死组织组成。另一例肿瘤由呈FDG摄取较弱的囊性和乳头状成分组成。因此，本报告记录了2例胰腺腺泡细胞癌，其组织病理学和F-18 FDG PET/CT表现形成对比。
