Pneumoperitoneum following colonoscopy in a patient with a solitary rectal ulcer.
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Allgayer
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Gugler
D000368:Aged; D000369:Aged, 80 and over; D003113:Colonoscopy / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology; D011027:Pneumoperitoneum / Q000209:etiology*; D012002:Rectal Diseases / Q000175:diagnosis* / Q000209:etiology; D014456:Ulcer / Q000175:diagnosis