"grade III: R > 1.25"
"Ratio (R): is the ratio of the maximum horizontal tumour diameter divided by the minimum intercarotid distance at the intracavernous horizontal C4 segment of the ICA 4,5."
Expected headings
"Definition"
"Clinical relevance"
"Reliability"
"The Zurich pituitary score is a quantitative classification of pituitary adenomas predicting the likelihood of transphenoidal gross total resection and extent of resection 6. It is a more recently described score that provides an alternative to the Knosp scale."