Atypical presentation of a high-grade astrocytoma in a pediatric rheumatology Practice Journal title: One Health & Risk Management Authors: Ninel REVENCO, Anatol LITOVCENCO, Svetlana HADJIU, Cornelia CALCII, Rodica EREMCIUC, Olga GAIDARJI Subject(s): Biological Sciences, Medicine, Public Health and Community Medicine