From: A study on sublabial transsphenoidal treatment of pituitary tumor under microscope with aid of endoscope
Group
~ 9
10~ 19
20~ 29
30~ 39
40~ 49
50~ 59
60~ 69
70~ 79
Control (n = 106)
8(7.5)
12(11.3)
54(50.9)
26(24.5)
4(3.8)
2(1.9)
Study (n = 40)
1(2.5)
5(12.5)
8(20.0)
17(42.5)
2(5.0)