[Sigmoid cancer with invagination to rectum].
D000368:Aged; D006801:Humans; D007443:Intussusception / Q000209:etiology*; D008297:Male; D012002:Rectal Diseases / Q000209:etiology*; D012811:Sigmoid Neoplasms / Q000150:complications*
Sigmoideumcancer med invaginasjon til rectum.