Surgical treatment of perforated gastric tumors

Table 2 Clinical stage and surgical outcomes of patients with perforated gastric cancer according to initial surgical approach - primary perforation repair and one-stage gastrectomy groups, n (%)

Variables	Primary perforation repair, n = 26	One-stage gastrectomy, n = 10	P value
cT			1.0
< T4a	14 (53.8)	5 (50)
cT4b	12 (46.2)	5 (50)
cN			0.484
cN0	1 (3.8)	1 (10)
cN+	5 (96.2)	9 (90)
cM			0.137
cM0	11 (42.3)	7 (70)
cM1	15 (57.7)	3 (30)
cTNM			0.324
≤ III	4 (15.4)	2 (20)
IVA	7 (26.9)	5 (50)
IVB	15 (57.7)	3 (30)
Preoperative chemotherapy			0.397
No	19 (73.1)	9 (90)
Yes	7 (26.9)	1 (10)
Length of hospital stay (days)			0.185
Median (IQR)	11 (5-20)	13.5 (10-37)
Postoperative complication (Clavien-Dindo)			1.000
0-I-II	9 (34.6)	3 (30)
III-V	18 (69.2)	7 (70)
Clavien V			0.260
No	9 (35.6)	6 (60)
Yes	17 (65.4)	4 (40)
Mortality
30-day	16 (61.5)	3 (30)	0.139
90-day	17 (65.4)	3 (30)	0.073