Food residue granuloma mimicking metastatic disease on FDG-PET/CT

被引：0
|
作者：
Antonio Crucitti
Ugo Grossi
Lucia Leccisotti
Fabio Maggi
Riccardo Ricci
Andrea Mazzari
Pasquina M. C. Tomaiuolo
Alessandro Giordano
机构：
[1] Catholic University of the Sacred Heart,Department of Surgery
[2] Policlinico “A. Gemelli”,Department of Bioimaging and Radiological Sciences
[3] Catholic University of the Sacred Heart,Department of Pathology
[4] Policlinico “A. Gemelli”,undefined
[5] Catholic University of the Sacred Heart,undefined
[6] Policlinico “A. Gemelli”,undefined
来源：
Japanese Journal of Radiology | 2013年 / 31卷
关键词：
Foreign body granuloma; FDG-PET/CT; Colon cancer; Pitfall;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A 31-year-old woman presenting with acute abdomen underwent an emergency Hartmann’s procedure for fecal peritonitis due to perforated adenocarcinoma of the left colon. Shortly after a 7-month course of adjuvant chemotherapy, follow-up contrast-enhanced CT showed multiple peritoneal and hepatic nodules, showing focal intense and homogeneous FDG uptake on FDG-PET/CT, highly suspected for recurrence of disease. Excisional biopsy of the nodules revealed foreign body granulomas made up of alimentary materials surrounded by a fibrous wall. We report a unique case of a false-positive finding secondary to food residues mimicking metastatic disease on FDG-PET in a patient with colon cancer.
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页码：349 / 351
页数：2
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