Expected headings
"CT/MRI"
"There is significant variability in the thickness of any single septal cartilage, with maximal thickness at the base of the septum. Thickness ranges from 0.7-3.0 mm. The surface area of the septal cartilage has been measured by CT in several studies and is unsurprisingly larger in males than females. In general, the septal cartilage forms ~25% of the surface area of the septum."