title: Current cases & concepts.
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging*; D004322:Drainage; D005704:Gallbladder / Q000002:abnormalities*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011860:Radiography, Abdominal; D014057:Tomography, X-Ray Computed