General Etiology
Disease concept. Health status and causes of illness. Intrinsic and extrinsic diseases. Physical and chemical agents as a cause of illness.
Inflammation
Causes of inflammation. Plasmatic and tissue mediators of inflammation. The cells of inflammation. Stages of the inflammatory process: the vascular phase, the exudation, the diapedesis, the stasis. Exudate and transudate: different types of exudate. The proteins of the acute phase. Chemotaxis and phagocytosis. Morphological aspects of the inflammatory process: angioflogosis and histoflogosis. Outcomes of the inflammatory process.
The fever
Thermoregulation. General response of the organism to heat and cold; alteration of thermogenesis; hypothermia and hyperthermia. Pathogenesis of fever: endogenous and exogenous pyrogens.
Oncology
Classification of tumors. Characteristics of the normal and transformed cell. Concepts of hyperplasia, hypertrophy, metaplasia, dysplasia, anaplasia, neoplasia. Benign and malignant tumors. Carcinoma in "situ". Histogenetic classification and morphology elements of benign and malignant human tumors.
Chemical carcinogenesis. Carcinogenesis from ultraviolet and ionizing radiation. Stages of carcinogenesis: initiation, promotion and tumor progression. Viral carcerogenesis. DNA and RNA oncogenic viruses associated with human tumors.
Concept of oncogene and antioncogene. Molecular pathology of DNA repair. Pathology of "mismatch repair" and "excision repair". Role of inheritance in tumors. Tumor syndromes with autosomal dominant and recessive transmission. Models: hereditary colorectal and breast tumors, Xeroderma pigmentosum and ataxia-telangiectasia.
Pathology of the blood
Qualitative and quantitative alterations of the production of red blood cells and hemoglobin. Anemia: general phenomena, classification and hereditary and acquired causes. α- and β-thalassemias: genetic heterogeneity, phenotypic and genotype-phenotype correlations.
Pathology of haemostasis and coagulation
The platelet, hemocoagulative and fibrinolytic phase. The main disorders of haemostasis and coagulation. The main defects of the plasma and fibrinolytic (hemophilia) phases.
Immunology
Antigens and antibodies. Organs and cells of the immune system. The subclasses of T lymphocytes and B lymphocytes. The immune response. The main antigen-antibody reactions. Immediate and delayed hypersensitivity diseases. Deficiencies of the immune system. RH factor. Coombs test. Hemolytic disease of the newborn.