Comparative analysis between the colorectal polyps and non-colorectal polyp groups revealed significantly higher levels of serum CEA, TG, FINS, FBG, HbA1c, TyG index, Scr, and UA in the CP group (p < 0.05), while HDL-C, TC/TG, plasma total protein, albumin, and globulin levels were higher in the NCP group (p < 0.05). Here, ALB is linked to polyp of large intestine.