From: The impact of histological type on the accuracy of preoperative N staging in patients with gastric cancer
pN0
pN1
pN2 ≦
cT2 ≦, all
cN0
25
15
22
cN1
2
7
12
cN2 ≦
3
4
18
cT2 ≦, differentiated
14
9
1
5
cT2 ≦, undifferentiated
11
6
13
8