title: [Retroperitoneal gas formation. Pathognomonic sign of perinephric abscess (author's transl)].
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging* / Q000503:physiopathology; D004927:Escherichia coli Infections / Q000000981:diagnostic imaging; D005260:Female; D005740:Gases; D006801:Humans; D007674:Kidney Diseases / Q000000981:diagnostic imaging; D008875:Middle Aged; D011859:Radiography; D012187:Retroperitoneal Space
chemical_list: D005740:Gases
vernacular_title: Formation rétropéritonéale de gaz. Signe révélateur de l'abcès périnéphrétique.