[Clinical and anatomical analysis of mortality from COVID-19 in sudden death and in those who died in health care facilities].

Assessment of pathological and morphological changes in those who died from COVID-19 including persons received therapy in medical and preventive institutions (LPI) and who died suddenly from this pathology at home. The analysis data of the pathological and anatomical changes in 57 deaths from COVID-19 in hospitals and 74 forensic medical examinations where infectious pathology was established as the main cause of death are presented. For microscopy the sections were stained with hemotoxylin and eosin, OCG, immunohistochemical study with markers for CD3, CD 4, CD 20, SK-7.

[Pathomorphological characteristics of the myocardium in the heart stab wounds].

Pathomorphological characteristics of myocardium resulting from injuries to the heart are described with reference to their localization in different regions of the wound canal at different time periods after the injury. The studies were carried out with the use of light and polarized light microscopy.