Transhiatal esophagectomy as a treatment for locally advanced adenocarcinoma of the gastroesophageal junction: postoperative and oncologic results of a single-center cohort

Table 4 Multivariate analysis of the overall survival

	Patients	Events, no. (%)	HR [95% CI]	p
ASA score
1–2	107	36 (33.6%)
3–4	13	3 (23.1%)	0.87 [0.25–3.02]	0.82
Siewert classification
Siewert I	63	24 (38.1%)
Siewert II–III	57	15 (26.3%)	0.51 [0.25–1.07]	0.07
TNM stage
Stage 1–2	69	16 (23.2%)
Stage 3–4	51	23 (45.1%)	3.94 [1.92–8.09]	< 0.001
Number of harvested LNs
< 15	42	18 (42.9%)
≥ 15	78	21 (26.9%)	0.6 [0.3–1.2]	0.15

HR hazard ratio, CI confidence interval, p Wald’s test p value for significance, LN lymph node

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