Precancerous gastric lesions: pathophysiology and symptomatology

Department of Internal Medicine, Discipline of Geriatrics and Occupational Diseases Nicolae Testemitanu State University of Medicine and Pharmacy, Chisinau, the Republic of Moldova, Medical Center ”Excellence”, Chisinau, the Republic of Moldova, The 75th anniversary of Nicolae Testemitanu State University of Medicine and Pharmacy of the Republic of Moldova (1945-2020)