AUTHOR=Guizzardi Giulia , Di Somma Alberto , de Notaris Matteo , Corrivetti Francesco , Sánchez Juan Carlos , Alobid Isam , Ferres Abel , Roldan Pedro , Reyes Luis , Enseñat Joaquim , Prats-Galino Alberto TITLE=Endoscopic transorbital avenue to the skull base: Four-step conceptual analysis of the anatomic journey JOURNAL=Frontiers in Oncology VOLUME=Volume 12 - 2022 YEAR=2022 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2022.988131 DOI=10.3389/fonc.2022.988131 ISSN=2234-943X ABSTRACT=endoscopic transorbital, endoscopic skull base surgery, endoscopic transorbital anatomy, skull base anatomy, surgical planning