摘要
胚胎发育异常神经上皮细胞瘤(Dysembryoplastic neuroepithelial tumor,DNT)是导致青少年癫痫发作较常见的一种颅内疾病。根据其病理变化,DNT 类属于良性肿瘤,病变主要侵犯大脑皮质,特别是好发于颞叶。临床典型表现为患者发生药物难以控制的癫痫,而手术切除病灶可取得根治性的效果。本文报告的3例经过 CT 检查诊断为 DNT 的患者,均由手术病理证实,探讨了 CT对本病的诊断价值。
The authors reviewed CT appearance of the brain of three patients with dysembryoplastic neuroepithelia tumor(DNT),Their CT scans confirmed clinical diagnosis.It showed that CT was of great value in diagnosis of DNT.
关键词
脑肿瘤
癫痫
CT
brain neoplasms
CT
epilepsy
