title: Combined liver-kidney isotope scans. Diagnosis of abdominal masses in children.
mesh_terms: D002675:Child, Preschool; D006801:Humans; D007457:Iodine Radioisotopes; D007680:Kidney Neoplasms / Q000175:diagnosis*; D008297:Male; D008629:Mercury Isotopes; D008722:Methods; D011877:Radionuclide Imaging; D009396:Wilms Tumor / Q000175:diagnosis*
chemical_list: D007457:Iodine Radioisotopes; D008629:Mercury Isotopes