CRC: colorectal carcinoma; t: Independent t-test; χ2: Chi-square test; FE: Fischer's exact test; MC: Monte Carlo exact test; U: Mann-Whitney U test; IQR: interquartile range; SD: standard deviation; Min: minimum; Max: maximum; Cm: centimeter; FAP: familial adenomatous polyposis; NOS: not otherwise specified; P: value of statistical significance; *P: ≤0.05 (statistically significant). Here, FAP is linked to colorectal carcinoma.