[Invasive mucormycosis affecting maxillofacial region in oncohematological patients undergoing chemotherapeutic treatment and transplantation of hematopoietic stem cells].

The aim of the work is to attract the attention of specialists: dentists, oncologists, hematologists to thorough sanitation of the oral cavity of patients preparing for chemotherapy treatment, to transplantation of hematopoietic stem cells. Two clinical cases described in the article were observed at the R.M. Gorbacheva First Saint-Petersburg State Medical University from 2010 to 2019. They confirm the possibility of the occurrence of infectious complications with damage to the maxillofacial region caused by rare pathogens of invasive mycosis, which debuted as an odontogenic inflammatory process. The success of the treatment of Invasive Mycosis depends on early diagnosis and antimycotic therapy; active surgical tactics in relation to the affected tissues in a controlled course of the underlying disease and the restoration of effective hematopoiesis.