title: [Subcutaneous emphysema of the lower extremity of gastrointestinal origin (author's transl)].
mesh_terms: D006801:Humans; D008107:Liver Diseases / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D013667:Technetium; D014001:Tin
chemical_list: D013667:Technetium; D014001:Tin