Approaches to temporal lobe lesions: a proposal for classification

作者：Faust Katharina; Schmiedek Peter; Vajkoczy Peter^*

来源：Acta Neurochirurgica, 2014, 156(2): 409-413.

DOI：10.1007/s00701-013-1917-4

• Temporal lobe tumor
• Surgical approach
• Tumor classification
• Transsylvian approach
• Temporal anatomy

Tumor surgery in the temporal region is challenging due to anatomical complexity and the versatility of surgical approaches. The aim was to categorize temporal lobe tumors based on anatomical, functional, and vascular considerations and to devise a systematic field manual of surgical approaches.
Tumors were classified into four main types with assigned approaches: Type I-lateral: transcortical; type II-polar: pterional/transcortical; type III-central: transsylvian/trans-opercular; type IV-mesial: transsylvian/trans-cisternal if more anterior (=Type IV A), and supratentorial/infraoccipital if more posterior (=type IV B). 105 patients have been operated on prospectively using the advocated guidelines. Outcomes were evaluated.
Systematic application of the proposed classification facilitated a tailored approach, with gross total tumor resection of 88 %. Neurological and surgical morbidity were less than 10 %. The proposed classification may prove a valuable tool for surgical planning.

• 出版日期2014-2