2000-2007

(n = 83)

2008-2016

(n = 102)

p

Stage (n (%))

No residual tumor

Stage 0

Stage I

Stage II

Stage III

Stage IV

1 (1.2)

0

18 (21.7)

19 (22.9)

29 (34.9)

16 (19.3)

5 (4.9)

0

32 (31.4)

21 (20.6)

29 (28.4)

15 (14.7)

0.306

Lymph nodes (median (range))

Total number

Before D2 (2008-2012)

After D2 (2013->)

With metastases

Percentage with metastases

8 (0 - 27)

1.5 (0 - 24)

0.25 (0 - 100)

14 (0 - 65)

10 (0 - 36)

32 (7 - 65)

0 (0 - 29)

0 (0 - 100)

<0.001

<0.001

0.598

<0.001