Table 2–
Number of patients by years of follow-up
Follow-up years
0
1
2
3
4
5
6
7
8
9
Males
104
97
80
61
58
52
33
27
15
4
Females
108
102
82
69
67
63
45
41
25
9
Total
212
199
162
130
125
115
78
68
40
13
Data are presented as n.