Collision tumor of primary malignant lymphoma and adenocarcinoma in the colon diagnosed by molecular pathology: A case report and literature review

Table 1 Laboratory data on admission

Item	Detection value	Unit	Normal range
White blood cell count	8.25	×109/L	3.50-9.50
Red cell count	3.80	×1012/L	3.80-5.10
Hemoglobin	98	g/L	115-150
Platelet count	163	×109/L	125-350
Lymphocyte proportion	5.2	%	20.0-50.0
Lymphocyte count	0.43	×109/L	1.10-3.20
Alanine aminotransferase	5	U/L	7-40
Total bilirubin	30.8	µmol/L	3.4-22.2
Direct bilirubin	10.8	µmol/L	0.0-3.4
Indirect bilirubin	20.0	µmol/L	3.4-18.8
Serum sodium	133.1	mmol/L	137.0-147.0
Serum calcium	1.88	mmol/L	2.10-2.60
Cystatin C	1.40	mg/L	0.51-1.09
β-Hydroxybutyric acid	0.56	mmol/L	0.02-0.30
High-density lipoprotein cholesterol	0.65	mmol/L	0.80-1.96
Apolipoprotein A1	0.74	g/L	1.00-1.60
Apolipoprotein E	51.7	mg/L	27.0-49.0
Prealbumin	0.06	g/L	0.18-0.40
Total protein	48.2	g/L	65.0-85.0
Albumin	23.8	g/L	40.0-55.0
Albumin–globulin ratio	1.0		1.2-2.4
Phosphocreatine kinase	20	U/L	26-174
Lactate dehydrogenase	538	U/L	108-252
Highly sensitive C-reactive protein	104.30	mg/L	0.00-3.00
Cholinesterase	2730	U/L	5300-12900
Leucylaminopeptidase	17.5	U/L	20.0-60.0
Retinol binding protein	15.0	mg/L	25.0-70.0
Serum iron	4.1	µmol/L	7.0-32.0
Total iron binding capacity	23.0	µmol/L	45.0-75.0
Unsaturated iron binding capacity	18.9	µmol/L	31.0-51.0
Transferrin	1.27	g/L	1.90-3.80
Adenosine deaminase	21.1	U/L	0.0-15.0
Superoxide dismutase	94	U/mL	129-216
Carcinoembryonic antigen	1.5	ng/mL	≤ 5
Alpha-fetoprotein	1.6	ng/mL	≤ 25
Carbohydrate antigen 72-4	2.8	U/mL	≤ 7
Carbohydrate antigen 125	109.3	U/mL	≤ 35
Carbohydrate antigen 19-9	40.5	U/mL	≤ 34