Fig. 8From: Prognostic value of the extent of lymphadenectomy for esophageal cancer-specific survival among T1 patientsCancer-specific HR for the LNR a: 0, 0.01–0.05, 0.06–0.20 and ≥ 0.21; b: ≤0.05 and > 0.05) on CSS probability after controlling for tumor size, tumor grade, histology, year of diagnosis, and age at diagnosisBack to article page