Synovial Hemangioma in a 2 Year Old Mimicking Synovial Osteochondromatosis

作     者：Thomas Ray Sanchez Stephen Wong Leonard Swischuck Kelly Carmichael 

作者机构：University of California Davis USA 

出 版 物：《Open Journal of Radiology》 (放射学期刊（英文）)

年 卷 期：2012年第2卷第1期

页      面：22-24页

学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学] 

主　　题：Synovial Hemangioma Synovial Osteochondroma Synovial Tumor 

摘      要：We describe a rare synovial mass arising from the elbow of a 2 year old female. It was growing slowly for three months and there was no history of trauma or fever. Plain radiographs showed a soft tissue mass around the elbow with scattered nodular intraarticular calcifications. Ultrasound and MRI confirmed the synovial location of the mass and again showed the multiple calcifications, some of which suggested intraarticular loose bodies. The imaging findings were thought to represent synovial osteochondromatosis but subsequent biopsy revealed a synovial hemangioma and it is for this reason that we present our case.