15Avr15 avril 2018 New publication from our group: The Posterior Transpetrosal Approach for Large Retrochiasmatic Craniopharyngioma La direction2018-04-15T22:40:14+02:00 Non classifié(e) The Posterior Transpetrosal Approach in a Case of Large Retrochiasmatic Craniopharyngioma: Operative Video and Technical Nuances. Labidi M, Watanabe K, Loit MP, Hanakita S, Froelich S.