title: Radiological aspects of benign renal mass lesions in infancy and early childhood.
mesh_terms: D000008:Abdominal Neoplasms / Q000000981:diagnostic imaging; D002675:Child, Preschool; D003287:Contrast Media / Q000008:administration & dosage; D003973:Diatrizoate / Q000008:administration & dosage; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology; D007223:Infant; D007275:Injections, Intravenous; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging*; D011859:Radiography; D001743:Urinary Bladder / Q000000981:diagnostic imaging
chemical_list: D003287:Contrast Media; D003973:Diatrizoate