Rhino-orbito-cerebral mucormycosis in an acute lymphoblastic leukemia pediatric patient. Case report and review of literature

Abstract

Mucormycosis is a disease caused by opportunistic fungi of the order Mucorales that generally affects immunocompromised patients or those with underlying disease. It has a high mortality rate and is the third most common invasive fungal infection. The following is a case report of a 12-year-old pediatric patient diagnosed with B-cell acute lymphoblastic leukemia, who presented an aggressive infectious disease two months after beginning chemotherapy, which began in the right frontal and maxillary sinuses, with sub-sequent progression and extension, progressively deteriorating the patient’s clinical status. Culture and biopsy of the affected areas were performed, confirming by histopathology and isolation a rhino-orbito-cerebral mucormycosis due to Actinomucor elegans. The patient was treated with specific antifungal therapy as an inpatient and left the service after obtaining negative cultures, continuing with outpatient antifungal treatment.