Focal Inflammatory Myositis on 18F-FDG PET/CT

被引：10

作者：

Bennett, Olivia ^{[1
]}

Kumar, Aravind S. Ravi ^{[2
]}

Agnew, Julie ^{[3
]}

机构：

[1] Royal Brisbane & Womens Hosp, Specialised PET Serv Queensland, Level 3,Ned Hanlon Bldg,Butterfield St, Herston, Qld 4029, Australia

[2] Royal Brisbane & Womens Hosp, Dept Nucl Med, Herston, Qld, Australia

[3] Royal Brisbane & Womens Hosp, Dept Ear Nose & Throat Surg, Herston, Qld, Australia

来源：

CLINICAL NUCLEAR MEDICINE | 2016年 / 41卷 / 06期

关键词：

F-18-FDG PET; focal inflammatory myositis; soft tissue sarcoma; SOFT-TISSUE SARCOMAS; STERNOCLEIDOMASTOID MUSCLE; MUSCULOSKELETAL TUMORS; NECK; HEAD;

D O I：

10.1097/RLU.0000000000001218

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：

Focal myositis is a rare benign inflammatory pseudotumor that can mimic malignancy, clinically and on imaging. A 34-year-old man presented with a 3-week history of sudden-onset, nontender, left upper neck mass that was nonresolving with antibiotics. Anatomical imaging was concerning for a sarcoma of the sternocleidomastoid muscle with possible regional nodal metastases and surrounding inflammatory change. F-18-FDG PET/CT showed marked FDG uptake extending around the anterior border of the sternocleidomastoid muscle with no FDG-avid local nodal disease. Core biopsy of the sternocleidomastoid muscle and adjacent node revealed inflammatory changes. A diagnosis of focal inflammatory myositis was made.

引用

页码：469 / 471

页数：3

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