Surgery Which of the following is the most common cause of pre-sinusoidal intrahepatic poal hypeension? A Cirrhosis B Schistosomiasis C Sarcoidosis D Graft-versus-host disease 💡 Explanation Which of the following is the most common cause of pre-sinusoidal intrahepatic poal hypeension? ✓ Correct Answer: B. Schistosomiasis