Intracystic Papillary Neoplasm of Gallbladder Mimicking Metastatic Malignancy on PET/CT

被引：4
|
作者：
Ismail, Rasha [1 ]
Saeed Bamashmos, Anas [1 ]
Cohen, Paul J. [2 ]
Pucar, Darko [3 ]
机构：
[1] Bridgeport Hosp, Dept Radiol, Bridgeport, CT USA
[2] Yale Sch Med, Dept Pathol, New Haven, CT USA
[3] Yale Sch Med, Dept Radiol & Biomed Imaging, 333 Cedar St, New Haven, CT 06511 USA
来源：
CLINICAL NUCLEAR MEDICINE | 2021年 / 46卷 / 07期
关键词：
FDG PET/CT; intracystic papillary neoplasm; gallbladder; MANAGEMENT;
D O I：
10.1097/RLU.0000000000003442
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
Intracystic papillary neoplasm of the gallbladder is a rare preinvasive neoplastic lesion with similar characteristics as intraductal papillary mucinous neoplasm and other papillary neoplasms of pancreaticobiliary system. We report a case of 48-year-old woman with a history of recurrent right flank chondrosarcoma and gallbladder lesion on MRI and PET/CT interpreted as indeterminate for metastatic disease. Subsequent cholecystectomy showed intracystic papillary neoplasm. With gallbladder lesions being rare on PET/CT, this case illustrates the importance of considering both primary and secondary tumors in the differential diagnosis.
引用
收藏
页码：E363 / E364
页数：2
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