title: Retrohepatic gallbladder diagnosed by sonography and scintigraphy.
mesh_terms: D005704:Gallbladder / Q000002:abnormalities* / Q000000981:diagnostic imaging; D006801:Humans; D008099:Liver / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging; D014463:Ultrasonography