Table 4. Postoperative data of 358 patients who underwent D1+/D2 radical gastrectomy.

Parameter	All patients (358 patients)	POPF (20 patients)	No POPF (338 patients)	P-value
Postoperative hemorrhage	17 (4.7)	3 (15.0)	14 (4.1)	0.061*
Postoperative hemorrhage requiring re-laparotomy	13 (3.6)	3 (15.0)	10 (3.0)	0.029*‡
Eso-jejunal/gastro-jejunal leak	19 (5.3)	6 (30.0)	13 (3.8)	0.002*‡
Eso-jejunal/gastro-jejunal leak requiring re-laparotomy	4 (1.1)	0 (0.0)	4 (1.2)	1*
Chyle leak	14 (3.9)	0 (0.0)	14 (4.1)	1*
Severe complications (Dindo-Clavien grades 3–4)	22 (6.1)	3 (15.0)	19 (5.6)	0.115*
Re-laparotomy for complications	19 (5.3)	3 (15.0)	16 (4.7)	0.081*
90-day mortality	14 (3.9)	3 (15.0)	11 (3.3)	0.036*‡
Hospital stay (days)	13±7.5	22±10.8	12±6.9	<0.001†‡
Adjuvant treatment	132 (36.9)	6 (30.0)	126 (37.3)	0.636*

Data are shown as mean±standard deviation or number (%).

POPF = postoperative pancreatic fistula.

^*Fisher's exact test (2-tailed); ^†Mann-Whitney U test (2-tailed); ^‡Statistically significant.