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神经鞘瘤是来源于神经外胚层,从雪旺氏细胞发展而来的肿瘤。通常呈囊状并由特殊的AntoniA与AntoniB区组成。前者是由纺锤形细胞排列成束,形或螺旋状,而AntoniB区则是纺锤形或椭圆形细胞在疏松基质中散在排列而成的。约有25%的神经鞘瘤被报道发生在头颈部。其中侧颈部是多发位点
Schwannoma is a neoplasm derived from neural epithelial cells derived from Schwann cells. It is usually cystic and consists of the special AntoniA and AntoniB areas. The former is composed of spindle-shaped cells arranged in a bundle, shape or spiral, and AntoniB area is spindle or oval cells scattered loose matrix formed. About 25% of schwannoma has been reported in the head and neck. One side of the neck is multiple sites