Nakamura R, Ehara S, Nishida J, Shiraishi H, Sato T, Tamakawa Y
Center for Radiological Sciences, Iwate Medical University, Morioka, Japan.
Radiat Med. 1997 Jan-Feb;15(1):51-3.
We report a case of extraskeletal chondroma involving diffuse hazy calcification of the chondroid matrix. T2-weighted magnetic resonance imaging showed a well-defined mass of low signal intensity, rather than of high signal intensity with a lobular configuration as typically seen in chondroma with hyaline cartilage. Knowledge of this type of mineralization may help in the diagnosis of extraskeletal chondroma.
我们报告了一例骨外软骨瘤,其软骨样基质存在弥漫性模糊钙化。T2加权磁共振成像显示为边界清晰的低信号肿块,而非透明软骨性软骨瘤中典型所见的具有小叶状结构的高信号肿块。了解这种矿化类型可能有助于骨外软骨瘤的诊断。