Head and Neck Imaging
Comprehensive Imaging Finding of Small Round Cell Tumor of Bone
Author：ZHANG Yu, MA Wu-yan, JIA Zhe,et al
affiliation： Department of Radiology, The First Affiliated Hospital of Xi'an Jiao Tong University, Xi'an 710061, Shaanxi Province, China
PDFAbstract
Objective To analyze the features and differential diagnosis of small round cell tumor of bone (SRCT) and to improve the understanding and diagnosis ability. Methods 17 cases SRCT verified by pathology were analysized retrospectively. DR was performed in 11 cases, CT was performed in 13 cases, and MRI was performed in 13 cases. ECT was performed in 11 cases. PET-CT scan was performed in 3 cases. Results All of 17 cases SRCT, the clinical manifestations of pain in 11 cases, numbness of lower limbs weakness in 5 cases, mass in 3 cases, multiple bone lesions in 8 cases, bone destruction in 13 cases, periosteal reaction obviously in 7 cases, diffuse bone marrow infiltration in 5 cases, pathological fracture in 8 cases, soft tissue mass around the lesion in 10 cases. Conclusion It is important to analyze the imaging features of SRCT by using a variety of imaging methods.
【Keyword】 Bone Tumor; Small Round Cell Tumor; Imaging; Diagnosis
【Chart number】R738.1;R445.2;R445.3
【Document Identification Number】A
【DOI】10.3969/j.issn.1672- 5131.2017.09.038
Chinese journal of CT and MRI
th15Volume， th 9 Issue
2017Year09Month
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