[To the 90th anniversary of the department of pathological anatomy with a course of forensic medicine named after professor D.D.Lokhov of Saint Petersburg State Pediatric Medical University].

The article is devoted to the history of Professor D.D. Lokhov Department of Pathological Anatomy with a course of forensic medicine of the St. Petersburg State Pediatric Medical University of the Ministry of Health of Russia, founded by one of founders of the national pathological anatomy of childhood and adolescence, Professor D.D. Lokhov, whose name has been awarded to the Department since 2022. The updated advances of the Department in research, teaching and diagnostic activity are presented.