title: [Observations of hemangiopericytoma in infancy: 2 cases and review of the literature].
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006393:Hemangiopericytoma / Q000453:epidemiology / Q000473:pathology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009383:Neoplasms, Vascular Tissue / Q000473:pathology*
vernacular_title: L'emangiopericitoma nell'infanze: osservazione di due casi e revisione della letteratura.