Fig. 2From: Adjuvant chemotherapy improves survival of patients with high-risk upper urinary tract urothelial carcinoma: a propensity score-matched analysisCancer-specific survival of propensity score-matched cohort stratified by preoperative sodium and hemoglobin levels. a Patients with normal sodium and normal hemoglobin levels. b Patients with low sodium or low hemoglobin levels. (solid line: patients with RNU + AC, dashed line: patients with RNU alone). AC, adjuvant chemotherapy; RNU, radical nephroureterectomyBack to article page