[Special gastrointestinal problems of elderly patients].

Only a few gastrointestinal diseases develop specifically at advanced ages (e.g. Zenker diverticulum, atrophic gastritis, mesenterial ischaemia). However, the frequency of certain diseases increases and various illnesses are found to take other, mostly silent, courses in elderly people. As a rule, more complications in gastrointestinal diseases are to be expected and the presence of comorbidities can make diagnosis and therapy more difficult. The possibility of tumours should always be considered in the differential diagnosis of elderly patients. The diagnosis and treatment of elderly patients for gastrointestinal diseases are no different from that of other age groups.