颅内皮样囊肿的诊疗进展

发布时间：2018-01-19 14:07

本文关键词： 颅内皮样囊肿先天性病变影像诊断技术诊疗进展颅内肿瘤第四脑室手术入路颅后窝小脑蚓部影像学检查 　出处：《实用医学杂志》2016年22期 　论文类型：期刊论文

【摘要】：正颅内皮样囊肿是起源于外胚层的先天性良性病变,初期常无明显症状,多在青少年时期起病。临床表现多样且无特异性,影像学表现多变,误诊率高。近年来,随着影像诊断技术的进步和显微神经外科技术的成熟,颅内皮样囊肿的术前诊断率和手术切除率明显提高,并发症发生率则显著下降。1流行病学颅内皮样囊肿是一种先天性病变,占所有颅内肿瘤的0.04%~0.60%[1],女性较男性多发[2]。皮样囊肿可见于颅
[Abstract]:Positive intracranial dermoid cysts are congenital benign lesions originating from the ectoderm, usually without obvious symptoms at the initial stage, and most of them begin to develop in adolescence. The clinical manifestations are diverse and non-specific, and the imaging manifestations are variable. In recent years, with the development of imaging diagnosis technology and the maturity of microsurgical techniques, the preoperative diagnosis rate and surgical resection rate of intracranial dermoid cysts have increased significantly. Incidence of complications decreased significantly. 1 Epidemiological intracranial dermoid cyst is a congenital lesion, accounting for 0.04% of all intracranial tumors. [1], females are more common than males. [2. Dermoid cysts in the cranium
【作者单位】：上海交通大学医学院附属第九人民医院神经外科;
【基金】：国家自然科学基金项目(编号:81171796)
【分类号】：R742
【正文快照】： 颅内皮样囊肿是起源于外胚层的先天性良性病变,初期常无明显症状,多在青少年时期起病。临床表现多样且无特异性,影像学表现多变,误诊率高。近年来,随着影像诊断技术的进步和显微神经外科技术的成熟,颅内皮样囊肿的术前诊断率和手术切除率明显提高,并发症发生率则显著下降。1流

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