Fig. 4From: Serum creatinine/cystatin C ratio as a surrogate marker for sarcopenia in patients with gastric cancerFrequency of sarcopenia and low skeletal muscle mass in patients with low and high serum creatine (Cre)/ cystatin C (Cys C) ratio. Cr/CysC < 0.67 was defined as low Cr/CysC, and Cr/CysC S 0.67 was defined as high Cr/CysCBack to article page