Obstructive hydronephrosis with I-131 MIBG accumulation mimicking huge pheochromocytoma: A diagnostic pitfall found with Tc-99m MDP imaging

被引：8

作者：

Kao, PF ^{[1
]}

Tzen, KY ^{[1
]}

Huang, MJ ^{[1
]}

You, DL ^{[1
]}

机构：

[1] CHANG GUNG MEM HOSP,DEPT ENDOCRINOL,TAIPEI 100253,TAIWAN

来源：

CLINICAL NUCLEAR MEDICINE | 1996年 / 21卷 / 12期

关键词：

D O I：

10.1097/00003072-199612000-00026

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：

A case of severe obstructive hydronephrosis, which caused a false- positive I-131 MIBG scan for detection of a pheochromocytoma is reported. A huge area of persistent I-131 MIBG accumulation 72 hours after injection in the left flank region was suspected to be a huge pheochromocytoma. Combined studies with I-131 MIBG, Tc-99m MDP, Tc-99m DMSA, and Tc-99m DTPA as well as furosemide injection disclosed that the abnormal I-131 MIBG accumulation was caused by left obstructive hydronephrosis. The result was finally confirmed by intravenous pyelography and CT studies.

引用

页码：994 / 995

页数：2