Sicilia E, Pedra J, Cánovas E, Encina L, Torrent J, Abdalla I, Castro E N
Servicio O.R.L., Hospital Sagrado Corazón.
An Otorrinolaringol Ibero Am. 1990;17(6):599-604.
Chordomas of the skull base are neoplasms derived from persistent embryologic remnants. In spite of its histologic classification as benign tumors, the site and the adverse possibilities of the management its behaviour is malignant like. The case here referred to was localized in the basioccipital region and protruded in the rhinopharynx. Perusal of the bibliography and prognostic assessment of these type of patients.
颅底脊索瘤是源自胚胎残留组织的肿瘤。尽管其组织学分类为良性肿瘤，但其部位及治疗的不良可能性表明其行为类似恶性肿瘤。此处提及的病例位于枕骨基部区域，并突入鼻咽部。对这类患者的文献查阅及预后评估。
