Retroperitoneal space abscesses.
D000038:Abscess / Q000175:diagnosis / Q000209:etiology / Q000382:microbiology / Q000401:mortality; D000328:Adult; D000368:Aged; D001064:Appendicitis / Q000150:complications; D003108:Colonic Diseases / Q000150:complications; D005705:Gallbladder Diseases / Q000150:complications*; D006801:Humans; D007410:Intestinal Diseases / Q000150:complications*; D007416:Intestinal Perforation / Q000150:complications*; D008875:Middle Aged; D011178:Postgastrectomy Syndromes; D011183:Postoperative Complications; D011704:Pyelonephritis / Q000150:complications*; D012187:Retroperitoneal Space