ALB and colorectal carcinoma: Through multivariate logistic regression analysis, preoperative albumin (<i>p</i> = 0.041, OR = 0.906, 95% CI = 0.824-0.996), surgical time (<i>p</i> = 0.009, OR = 1.006, 95% CI = 1.001-1.010), waistline (<i>p</i> = 0.049, OR = 1.011, 95% CI = 1.002-1.020) and phase angle (PA) (<i>p</i> = 0.022, OR = 0.615, 95% CI = 0.405-0.933) were identified as independent risk factors for postoperative complications in CRC, and a nomogram prediction model was established using the above four variables.