title: Mesoblastic nephroma presenting as a haemorrhagic cyst.
abstract: Two cases of haemorrhagic renal cyst presenting in the neonatal period are described. Ultrasound examination, excretory urogram, and MRI, gave diagnosis in the second case. The remarkable histopathologic pattern of these two cases has led to propose correct diagnosis of pure cystic mesoblastic nephroma, an unusual variety of mesoblastic nephroma.
authors.affiliation: Radiopédiatrie, Service de Radiologie II, Hôpital de Hautepierre, Strasbourg, France.
authors.forename: D
authors.initials: D
authors.lastname: Christmann
authors.forename: F
authors.initials: F
authors.lastname: Becmeur
authors.forename: L
authors.initials: L
authors.lastname: Marcellin
authors.forename: R
authors.initials: R
authors.lastname: Dhaoui
authors.forename: E
authors.initials: E
authors.lastname: Roy
authors.forename: P
authors.initials: P
authors.lastname: Sauvage
authors.forename: J P
authors.initials: JP
authors.lastname: Walter
mesh_terms: D003952:Diagnostic Imaging; D005260:Female; D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000175:diagnosis*; D052177:Kidney Diseases, Cystic / Q000209:etiology*; D007680:Kidney Neoplasms / Q000150:complications* / Q000175:diagnosis; D009396:Wilms Tumor / Q000150:complications* / Q000175:diagnosis