Preoperative blood markers and intra-abdominal infection after colorectal cancer resection

Table 2 Comparison of laboratory indexes between the patient groups

Project	IAI group	Non-IAI group	t	P value
HGB (g/L)	126.74 ± 19.58	130.29 ± 21.13	0.595	0.554
RBC (1012/L)	4.09 ± 0.32	4.06 ± 0.28	-0.267	0.790
ALB (g/L)	38.19 ± 2.13	38.11 ± 2.31	-0.131	0.896
WBC (109/L)	5.63 ± 1.03	5.46 ± 0.87	-0.657	0.513
PLT (109/L)	359.33 ± 30.33	291.41 ± 63.94	-3.997	0.000
NE (109/L)	4.84 ± 0.70	3.44 ± 1.11	-4.684	0.000
LY (109/L)	1.44 ± 0.18	1.73 ± 0.34	3.174	0.002
CD45+ CD3-	13.41 ± 0.87	14.46 ± 1.55	2.518	0.014
CD4/CD8	1.49 ± 0.092	1.49 ± 0.11	0.137	0.891
NLR	3.43 ± 0.65	2.08 ± 0.84	-5.770	0.000
PLR	253.87 ± 40.95	177.65 ± 62.28	-4.508	0.000
SII	1226.48 ± 245.55	611.52 ± 285.96	-7.691	0.000
CEA (μg/L)	4.32 ± 0.65	3.65 ± 0.84	-2.913	0.005
AFP (μg/L)	3.63 ± 0.94	3.57 ± 0.91	-0.218	0.829
SCC (μg/L)	1.40 ± 0.086	1.40 ± 0.097	0.038	0.970
CA19-9 (Ku/L)	18.78 ± 0.75	18.84 ± 1.24	0.169	0.866
CA-125 (Ku/L)	10.64 ± 1.04	11.13 ± 1.09	1.576	0.119
CA15-3 (Ku/L)	8.26 ± 1.06	7.87 ± 0.96	-1.378	0.172
Hsp90α (ng/mL)	38.21 ± 2.82	38.49 ± 2.69	0.344	0.734

IAI: Intra-abdominal infection; HGB: Hemoglobin; RBC: Red Blood Cell; ALB: Albumin; WBC: White blood cell; PLT: Platelet; NE: Neutrophilicgranulocyte; LY: Lymphocyte; CD45+ CD3-: Cluster of differentiation 45+ cluster of differentiation 3-; CD4/CD8: Cluster of differentiation 4/cluster of differentiation 8; NLR: Neutrophil-lymphocyte ratio; PLR: Platelet-lymphocyte ratio; SII: Systemic immune-inflammation index; CEA: Carcinoembryonic antigen; AFP: Alpha-fetopro-tei; SCC: Squamous cell carcinoma antigen; CA19-9: Carbohydrate Antigen 19-9; CA-125: Carbohydrate Antigen 125; CA15-3: Carbohydrate Antigen 15-3; Hsp90α: Heat Shock Protein 90 α.