CAJ | 학술논문

目的：探讨肿瘤样钙质沉着症的影像及临床特点，旨在提高对该病的认识。方法回顾性分析15例经手术病理证实肿瘤样钙质沉着症患者的临床资料及影像表现进行分析与综合。结果病变9例发生在髋部，X线及CT检查表现为软组织内多发团块状高密度影，密度不均，边界清晰，部分融合，3例行MR检查，在T1WI上表现为低信号；T2WI上表现为低信号团块影，其边缘及内部夹杂条索状高信号；增强扫描可见网格条索状的轻度不均匀强化。结论肿瘤样钙质沉着症临床及影像表现有一定特点，综合发病部位及影像表现，有助于该病的诊断及鉴别诊断。
목적：탐토종류양개질침착증적영상급림상특점，지재제고대해병적인식。방법회고성분석15례경수술병리증실종류양개질침착증환자적림상자료급영상표현진행분석여종합。결과병변9례발생재관부，X선급CT검사표현위연조직내다발단괴상고밀도영，밀도불균，변계청석，부분융합，3례행MR검사，재T1WI상표현위저신호；T2WI상표현위저신호단괴영，기변연급내부협잡조색상고신호；증강소묘가견망격조색상적경도불균균강화。결론종류양개질침착증림상급영상표현유일정특점，종합발병부위급영상표현，유조우해병적진단급감별진단。
Objective To explore the imaging and clinical features of Tumoral Calcinosis(TC),in order to improve the imaging diagnosis of this disease.Methods The clinical and radiographic data of 15 patients with pathologically conifrmed TC were analyzed retrospectively.Results Most lesions occurred in hip, X - ray plain iflm and CT appeared as groups of high-density substance in soft tissue, inhomogeneous density and meromixis. 3 patients underwent MR, shown hypointense signal on T1WI and T2WI, hyperintense signal string around and in the lesions could been seen on T2WI. Both lesions appeared lightly nonuniform enhancement after administration of contrast medium.Conclusion The clinical and imaging of TC have some characteristics. Typical sites and imaging features are helpful for diagnosis and differential diagnosis of TC.