Intussusception in adults.
D000328:Adult; D000367:Age Factors; D000368:Aged; D006801:Humans; D007414:Intestinal Neoplasms / Q000150:complications; D007443:Intussusception / Q000145:classification / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery*; D008722:Methods; D008875:Middle Aged; D012737:Sex Factors