Paulus W, Jellinger K, Perneczky G
Ludwig Boltzmann Institute of Clinical Neurobiology, Vienna, Austria.
Am J Clin Pathol. 1991 Apr;95(4):511-6. doi: 10.1093/ajcp/95.4.511.
Neurothekeomas (nerve sheath myxomas) are rare benign cutaneous tumors. The authors describe two spinal intradural cases that show histologic, immunohistochemical, and electron microscopic features identical to their cutaneous counterparts. The authors' findings suggest histogenesis from Schwann's cells or undifferentiated nerve sheath precursor cells. Neurothekeomas in unusual locations should be differentiated from myxoid neurofibromas, perineuriomas, and soft tissue myxomas.
神经鞘黏液瘤是一种罕见的皮肤良性肿瘤。作者描述了两例脊髓硬膜内病例，其组织学、免疫组化和电镜特征与皮肤神经鞘黏液瘤相同。作者的研究结果提示其起源于施万细胞或未分化的神经鞘前体细胞。发生于不常见部位的神经鞘黏液瘤应与黏液样神经纤维瘤、神经束膜瘤和软组织黏液瘤相鉴别。
