title: Cryptic cause of renal malrotation.
abstract: An intravenous urogram in a child with left adrenal neuroblastoma and bone metastases deomonstrated malrotation of the left kidney but no visible mass. A bone scan showed uptake of 99mTc by the tumor which suggested the diagnosis, confirmed by an abdominal echogram.
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D007674:Kidney Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D008297:Male; D009447:Neuroblastoma / Q000150:complications* / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging; D013667:Technetium; D014567:Urography
chemical_list: D013667:Technetium