Unsuspected Metastases to Muscles in Osteosarcoma Detected on 18F-Sodium Fluoride PET-CT

被引：5

作者：

Usmani, Sharjeel ^{[1
]}

Marafi, Fahad ^{[2
]}

Rasheed, Rashid ^{[1
]}

Bakiratharajan, David ^{[3
]}

Al Maraghy, Muneera ^{[1
]}

Al Kandari, Fareeda ^{[1
]}

机构：

[1] Kuwait Canc Control Ctr, Dept Nucl Med, POB 1488, Khaitan 83001, Kuwait

[2] Jaber Al Ahmad Mol Imaging Ctr, Shuwaikh, Kuwait

[3] Kuwait Canc Control Ctr, Dept Pathol, Khaitan, Kuwait

来源：

CLINICAL NUCLEAR MEDICINE | 2018年 / 43卷 / 09期

关键词：

F-18-NaF PET-CT; extraosseous uptake; metastatic osteosarcoma; F-18-NAF PET/CT; F-18-FLUORIDE; PATIENT;

D O I：

10.1097/RLU.0000000000002191

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：

Metastasis of osteosarcoma to the muscles is extremely rare. F-18-sodium fluoride (NaF) is a bone-seeking agent that can also localize extraosseous calcifying lesions. We report the case of a 33-year-old woman with osteosarcoma of the right fibula treated with surgery and chemotherapy 2 years back who was referred for F-18-NaF PET-CT to evaluate possible metastatic lesions. F-18-NaF PET-CT unexpectedly detected 2 foci of soft tissue increased tracer uptake in the right lateral abdominal and left paraspinal muscles, which corresponded to the focal calcification in the muscles. The pathological examination revealed metastatic osteosarcoma to the muscles.

引用

页码：E343 / E345

页数：3

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