Results: The mean size values of the sella turcica were divided into six age groups: 1 - 5, 6 - 10, 11 - 15, 16 - 20, 21 - 25, 26 - 30 with length (7.16±1.43 mm, 8.11±1.09 mm, 8.48±1.14 mm, 9.99±1.47 mm, 10.20±1.16 mm, 10.39±1.17 mm); depth (5.74±1.16 mm, 6.74±1.10 mm, 11.35±1.42 mm, 12.67±1.86 mm, 12.73±1.52 mm, 12.72±1.41 mm); width (9.14±1.67 mm, 10.44±1.41 mm, 11.35±1.42 mm, 12.67±1.86 mm, 12.73±1.52 mm, 12.72±1.41 mm) and volume (196.69±85.28 mm3, 286.33±77.18 mm3, 336.19±90.90 mm3, 491.18±146.68 mm3, 500.05±130.09 mm3, 523.80±119.58 mm3).