Spontaneous gas formation in the urinary tract and the central fat layer of the kidneys. Two reasons for negative shadows in radiography of the renal region.
D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging*; D011859:Radiography; D014545:Urinary Calculi / Q000150:complications*; D014552:Urinary Tract Infections / Q000150:complications*
KIDNEY/radiography; URINARY CALCULI/complications; URINARY TRACT INFECTIONS/complications