False-Positive Lesions Mimicking Breast Cancer on FDG PET and PET/CT

被引：98

作者：

Adejolu, Margaret ^{[1
]}

Huo, Lei ^{[2
]}

Rohren, Eric ^{[3
]}

Santiago, Lumarie ^{[1
]}

Yang, Wei T. ^{[1
]}

机构：

[1] Univ Texas MD Anderson Canc Ctr, Dept Diagnost Radiol, Houston, TX 77030 USA

[2] Univ Texas MD Anderson Canc Ctr, Dept Pathol, Houston, TX 77030 USA

[3] Univ Texas MD Anderson Canc Ctr, Dept Nucl Med, Houston, TX 77030 USA

来源：

AMERICAN JOURNAL OF ROENTGENOLOGY | 2012年 / 198卷 / 03期

关键词：

breast; mammography; neoplasm; PET/CT; ultrasound; FAT NECROSIS; F-18FDG UPTAKE; SILICONE; INFLAMMATION; LIMITATIONS; INFECTION;

D O I：

10.2214/AJR.11.7130

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

100231 [临床病理学]; 100902 [航空航天医学];

摘要：

OBJECTIVE. Incidental F-18-FDG-avid breast lesions are commonly encountered in patients with cancer who undergo staging PET/CT. This pictorial essay discusses breast lesions that show increased FDG activity, mimicking breast cancer, with biopsy-confirmed benign diagnosis. CONCLUSION. Acute and chronic inflammation, physiologic lactation, and benign breast masses, including silicone granuloma, fat necrosis, fibroadenoma, and postsurgical changes, may show increased FDG uptake on PET/CT. These conditions can often be differentiated from malignancy by correlative imaging, including mammography, sonography, or MRI.

引用

页码：W304 / W314

页数：11

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