title: Gas abscess transformation of a huge hypernephroma.
mesh_terms: D000038:Abscess / Q000175:diagnosis / Q000209:etiology*; D000230:Adenocarcinoma / Q000150:complications* / Q000175:diagnosis; D000368:Aged; D001442:Bacteroides Infections / Q000175:diagnosis / Q000209:etiology*; D005740:Gases; D006801:Humans; D007680:Kidney Neoplasms / Q000150:complications* / Q000175:diagnosis; D008297:Male; D001443:Prevotella melaninogenica; D011704:Pyelonephritis / Q000175:diagnosis / Q000209:etiology*; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography
chemical_list: D005740:Gases