Figure 3. The COL1A2 expression in colon adenocarcinoma based on various clinicopathological parameters. (A) Age (years). (B) Gender. (C) Weight. Normal weight: 18.5 ≤BMI < 25; Overweight: 25 ≤ BMI < 30; Obese: 30 ≤ BMI < 40; Extreme obese: BMI > 40. Abbreviation: BMI: body-mass-index. (D) Histological subtypes. (E) Cancer stage. (F) Nodal metastasis status. #P < 0.05.