miR-29a and miR-29c expression levels in our CRC samples of early recurrence and non-early recurrence.

†p value was calculated with adjustment for age, sex and stage of CRC tumor by ANCOVA analysis.‡The relative expression levels of miR-29a and miR-19c (U6b as internal control) were calculated by log10(2−ΔCt).†p值经协方差分析（ANCOVA）校正年龄、性别及结直肠癌（CRC）肿瘤分期后计算获得。‡以U6b作为内参，miR-29a与miR-19c的相对表达水平通过log₁₀(2−ΔCt)公式计算得出。