The type of bleeding lesion P2 we encountered most frequently were vascular lesions 47%. This is very similar to the report of a recent meta-analysis that 50% of the lesions which caused OGB were vascular 6.
En general, el tipo de lesiones causantes de sangrado P2 más frecuentemente encontradas fueron vasculares 47%, muy similares al 50% reportado como causa de SGO en un metanálisis reciente 6.