论文部分内容阅读
分析15例周围神经鞘瘤MRI表现及其与病理学关系。肿瘤周围低信号是包膜完整特征；T2WI高信号与肿瘤含水量较高有关；瘤体内的囊变、坏死、出血、胶原沉积、钙化等是MRI不均匀信号强度的病理基础。
The MRI findings of 15 cases of peripheral nerve sheath tumors and their relationship with pathology were analyzed. Low signal around the tumor is a complete feature of the capsule; T2WI hyperintensity is associated with higher water content in the tumor; cystic degeneration, necrosis, hemorrhage, collagen deposition, and calcification in the tumor are the pathological basis of MRI inhomogeneous signal intensity.