Classification of congenital vascular malformations(angiodysplasias) according to Schobinger. Schobinger divided according to:
- arterial angiodysplasia
- Venous Angiodysplasia
- Capillary (microvascular) angiodysplasia
- Lymphatic angiodoplasty
- Complex amgiodysplasias
- Congenital arteriovenous fistulas