Knosp and revised Knosp classifications predict non-functioning pituitary adenoma outcomes: a single tertiary center experience

Abstract

= 0.008). A preoperative description of cavernous sinus invasion in NFPAs provided by the Knosp and revised Knosp classifications is mandatory. Our report shows that the revised Knosp classification is superior in predicting surgical remission than the Knosp classification, with no significant difference in evaluating the clinical and hormonal status between the two classifications.