Development of a clinical nomogram for prediction of response to neoadjuvant chemotherapy in patients with advanced gastric cancer

Table 5 Comparison of postoperative complications between the obvious response group and the poor response group

Complication	Obvious-response, n = 95 (%)	Poor response, n = 135 (%)	χ2	P value
Pulmonary infection/pleural effusion	17 (17.89)	18 (13.33)	0.899	0.343
Incision infection	0	1 (0.74)	0.00	> 0.990
Intraperitoneal hemorrhage	1 (1.05)	0	0.031	0.860
Digestive tract hemorrhage	2 (2.11)	0	0.945	0.331
Anastomotic leakage	1 (1.05)	1 (0.74)	0.000	> 0.990
Duodenal stump fistula	0	2 (1.48)	0.221	0.638
Gastroplegia	1 (1.05)	2 (1.48)	0.095	0.758
Intestinal obstruction	1 (1.05)	2 (1.48)	0.000	> 0.990
Peritoneal effusion/abscess formation	1 (1.05)	4 (2.96)	0.269	0.604
Lymphatic leakage	0	1 (0.74)	0.000	> 0.990
Urinary tract infection	2 (2.11)	1 (0.74)	0.095	0.758