From: Expression of DNA-repair proteins and their significance in pancreatic cancer and non-cancerous pancreatic tissues of Sprague–Dawley rats
Group
n
3rdmonth
4thmonth
5thmonth
Total cases
A
37
2/7 (28.6)
4/10 (40.0)
12/20 (60.0)
18/37 (48.7)
B
36
1/6 (16.7)
3/10 (30.0)
8/20 (40.0)
12/36 (33.3)