Table 2 Pathological Information

Histological type

Mucinous/neuroendocrine/tubular

1/1/13

Differentiation

Moderately/poorly

8/7

Lauren

Mixed/Intestinal

1/14

Tumor size (cm)

2.0 (1.0-5.0)

pT stage

T1/T2/T3/T4

9/3/2/1

pN stage

N0/N1/N2

11/3/1

pTNM stage

I/II/III

9/5/1

Number of lymph node retrieved

29 (13-49)

Adjuvant chemotherapy

Yes/no

4/11