Endoscopic sclerotherapy in extrahepatic portal hypertension in pregnancy. Extrahepatic portal hypertension usually occurs during childhood, but a substantial number of patients may reach adult life. There is a general agreement that pregnancy may become hazardous to these patients, and some authors even consider this condition as a contraindication to conceiving. A case of endoscopic sclerotherapy in such a patient is herein presented, and the approach to such patients is discussed. 