1 Department of Neurosurgery, Center of Surgery for Pituitary Tumors and Endoscopic Skull Base Surgery, IRCCS Istituto delle Scienze Neurologiche, Bologna, Italy. Electronic address: matteo.zoli4@unibo.it.
2 Department of Neurosurgery, Center of Surgery for Pituitary Tumors and Endoscopic Skull Base Surgery, IRCCS Istituto delle Scienze Neurologiche, Bologna, Italy.
3 IRCCS Istituto delle Scienze Neurologiche, Bologna, Italy.