Based on the etiology, portal<unk>  may be classified as pre-hepatic, intra-hepatic, and post-hepatic. Intra-hepatic portal<unk>  classified into pre-sinusoidal, sinusoidal, and post-sinusoidal disorders. Based on the functional impairment in the liver, portal<unk>  may be classified as cirrhotic and non-cirrhotic.
Portal hypertension classification
Gastrointestinal varices classification
Atherosclerosis classification
Pulmonary hypertension classification
Portal vein thrombosis classification
Budd-Chiari syndrome classification
Angiodysplasia classification
Varicose veins classification