<unk>  is the most common vascular malformation of the GI tract and accounts for 20% of the major episodes of lower intestinal bleeding. The prevalence of<unk>  is less than 1% in healthy patients older than 50 years undergoing screening colonoscopy. The incidence of<unk>  is equal in both men and women. The majority of the affected population is older than 60 years. The most common location of<unk>  of the gastrointestinal tract is the colon.
Angiodysplasia epidemiology and demographics
Atherosclerosis epidemiology and demographics
Carcinoid syndrome epidemiology and demographics
Varicose veins epidemiology and demographics
Upper gastrointestinal bleeding epidemiology and demographics
Peptic ulcer epidemiology and demographics
Colon polyps epidemiology and demographics
Gastrointestinal varices epidemiology and demographics