Muñoz Montoya Juan Esteban, Rodríguez Paula Santamaria, Duarte Mora Diana Paola, Benavidez Rojas Mónica Sofia, Cortes Jaramillo Elsa Jimena, Chacón Zambrano Leonardo Andrés
Departament of Neurosurgery, Hospital Militar Central, Universidad Militar Nueva Granada, Bogotá, Colombia.
Departament of Medicine, Universidad del Rosario, Bogotá, Colombia.
Asian J Neurosurg. 2020 Aug 28;15(3):733-736. doi: 10.4103/ajns.AJNS_19_20. eCollection 2020 Jul-Sep.
Embryonal tumors are the new nomenclature of the primitive neuroectodermal tumors or PNET. Their supratentorial location and their manifestation in adult population are not very frequent. Embryonal tumors are conformed from undifferentiated neuroepithelial cells that have the ability to show differentiation to several cell lines. Next is presented a case from an adult male patient with a clinical headache pictures and convulsions. With imaging study that shows a meningeal enhancement with frontal lobe infiltration with histopathological study of embryonic tumor with areas of glial differentiation.
胚胎性肿瘤是原始神经外胚层肿瘤(PNET)的新命名。它们位于幕上,在成人中并不常见。胚胎性肿瘤由未分化的神经上皮细胞组成,这些细胞能够向多种细胞系分化。接下来介绍一例成年男性患者,其临床表现为头痛和抽搐。影像学检查显示脑膜强化伴额叶浸润,组织病理学检查为胚胎性肿瘤伴胶质分化区域。