The use of multiple radionuclide scanning in the differentiation of upper abdominal lesions.
D000008:Abdominal Neoplasms / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D008107:Liver Diseases / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D010182:Pancreatic Diseases / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging