Tumor regression and survival after perioperative MAGIC-style chemotherapy in carcinoma of the stomach and gastroesophageal junction

Table 5 Multivariate survival analysis stratified by ypM

	HR (CI 95 %)	P value
Completed perioperative treatment (yes/no)	0.25 (0.08–0.79)	0.019
Number of positive lymph nodes	1.02 (0.93–1.13)	0.653
ypT3-4 vs ypT1-2	1.34 (0.42–4.30)	0.622
Major vs minor regression grade after NAC	0.91 (0.21–3.94)	0.900
Interaction factor: Completed perioperative treatment • ypT3-4 • ypN > 4	1.16 (1.02–1.32)	0.029

Interaction factor: Patients that completed perioperative treatment with ypT3-4 and more than 4 positive lymph nodes
HR: Hazard Ratio
CI: Confidence interval
NAC: Neoadjuvant chemotherapy

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