Pure transnasal endoscopic resection of clivus chordomas

Jens Lehmberg, Sandro Krieg & Bernhard Meyer
Objective: Clivus Chordomas are rare malignant tumors of the skull base. Best tumor control can be achieved by aggressive resection followed by proton irradiation. Different microsurgical approaches can be used for best possible tumor excision. The experience with the pure endoscopic transnasal skull[for full text, please go to the a.m. URL]