Malignant transformation of a gastric hyperplastic polyp in a context of Helicobacter pylori-negative autoimmune gastritis: a case report

Table 1 Laboratory data

Hematological analysis	Value	Unit	Blood chemistry	Value	Unit
White blood cell count	4800	/μl	TP	7.3	g/dl
Hemoglobin	11.9	g/dl	Alb	4.4	g/dl
Hematocrit	37.8	%	T-bil	0.81	mg/dl
Platelets	19.5 × 10⁴	/μl	D-bil	0.24	mg/dl
			AST	34	U/L
Tumor markers			ALT	25	U/L
Carcinoembryonic antigen	1.3	ng/ml	LDH	197	U/L
Cancer antigen-15-3	17.1	U/ml	γ-GTP	16	IU/l
			BUN	11	mg/dl
Anti‐parietal cell antibody	80	fold	Cre	0.55	mg/dl
Anti-intrinsic factor antibody	+		Gastrin	>3000	pg/dl
Pepsinogen I	7.6	ng/ml	Vit B12	208	pg/ml
Pepsinogen II	16.3	ng/ml
Pepsinogen I/II/ ratio	<0.5	ng/ml

Abbreviations: TP total protein, Alb albumin, T-bil total bilirubin, d-bil direct bilirubin, AST aspartate aminotransferase, ALT alanine aminotransferase, LDH lactate dehydrogenase, γ-GTP gamma-glutamyl transpeptidase, BUN blood urea nitrogen, Cre creatinine, Vit vitamin

ISSN: 1471-230X