Figure 4From: Clinical significances of preoperative serum interleukin-6 and C-reactive protein level in operable gastric cancer (A) CRP levels according to tumor depth. (B) CRP levels according to LN metastasis. (C) CRP levels according to TNM stage. (D) CRP levels according to peritoneal metastasis. °, mild outlier (between 1.5 interquartile range (IQR) and 3.0 IQR); *, extreme outlier (more than 3.0 IQR).Back to article page