Table 1.

Demographic, histopathological and clinical stage related features of patients

Features	Number of patients (%)
Gender
Male	36 (72%)
Female	14 (28%)
Type of operation
Distal subtotal gastrectomy	10 (20%)
Total gastrectomy	14 (28%)
Inoperable	26 (52%)
Primary tumor pathology
Slightly differentiated adenocarcinoma	7 (14%)
Moderately differentiated adenocarcinoma	11 (22%)
Signet ring cell adenocarcinoma	3 (6%)
Mucinous adenocarcinoma	3 (6%)
Neuroendocrine differentiated adenocarcinoma	2 (4%)
Untyped/other adenocarcinoma	24 (48%)
Postoperative lymphovascular invasion
Yes	20 (83%)
No	4 (17%)
Postoperative perineural invasion
Yes	18 (75%)
No	6 (25%)
TNM stage
IB	3 (6%)
II	3 (6%)
IIIA	5 (10%)
IIIB	5 (10%)
IIIC	5 (10%)
IV	29 (58%)