title: Renal primitive neuroectodermal tumor in childhood with intracardiac extension.
abstract: Primary primitive neuroectodermal tumors of the kidney are exceptionally rare and usually affect children and young adults. We report the first pediatric case of renal primitive neuroectodermal tumor presenting with tumor extension along the inferior vena cava to the right ventricle. This case highlights that when considering a renal tumor with significant intravascular extension in the pediatric age group, although the most likely diagnosis remains Wilms tumor, other rare entities may also demonstrate similar clinical and imaging features.
authors.affiliation: Division of Paediatric Urology, Great Ormond Street Hospital, London, United Kingdom. senthy1@yahoo.co.uk
authors.forename: S V
authors.initials: SV
authors.lastname: Sellaturay
authors.forename: M
authors.initials: M
authors.lastname: Arya
authors.forename: P
authors.initials: P
authors.lastname: Cuckow
authors.forename: J
authors.initials: J
authors.lastname: Anderson
authors.forename: K
authors.initials: K
authors.lastname: McHugh
authors.forename: N J
authors.initials: NJ
authors.lastname: Sebire
mesh_terms: D002675:Child, Preschool; D006338:Heart Neoplasms / Q000556:secondary*; D006801:Humans; D007680:Kidney Neoplasms / Q000473:pathology*; D008297:Male; D009360:Neoplastic Cells, Circulating; D018241:Neuroectodermal Tumors, Primitive, Peripheral / Q000556:secondary*; D014682:Vena Cava, Inferior