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

页码：E363 / E364

页数：2

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