1. Pulmonary veno-occlusive disease  (Trust Mark: Doctor-Reviewed)
Pulmonary veno-occlusive disease is an extremely rare form of high blood pressure in the lung area. See also: Primary pulmonary hypertension • Reviewer: Sean O. Stitham, MD, private practice in Internal Medicine, Seattle, Washington; and James R. Mason, MD, Oncologist, Director, Blood and Marrow Transplantation Program and Stem Cell Processing Lab, Scripps Clinic, Torrey Pines, California. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.