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Table 4 Univariate log-rank analysis conducted on D2

From: Nuclear shape, architecture and orientation features from H&E images are able to predict recurrence in node-negative gastric adenocarcinoma

Variable HR (95% CI) P value
Age (< 60 vs. ≥ 60) 0.66 (0.13–3.35) 0.621
T-stage (T1/T2 vs. T3/T4) 2.18 (1.10–4.31) 0.024
Histology (W/M vs. poorly) 3.66 (1.12–11.98) 0.032
Chemotherapy (yes vs. no) 3.89 (0.92–16.47) 0.065
Invasion depth (out vs. in) 1.87 (1.03–3.39) 0.039
Tumor diameter (< 5 cm vs. ≥ 5 cm) 2.15 (0.88–5.22) 0.091
Manual nuclear atypia grading (low vs. high) 3.08 (0.90–10.49) 0.072
NGAHIC (positive vs. negative) 4.14 (1.28–13.29) 0.017
  1. CI confidence interval, HR hazard ratio; W/M: well and moderate-differentiated, poorly: poorly differentiated, out: out of serosa, in: invasion of serosa
  2. P value in italic is statistically significant, P < 0.05