The tunica media of the arteries of the lung in pulmonary hypertension.
D001158:Arteries; D006801:Humans; D006973:Hypertension / Q000473:pathology*; D006976:Hypertension, Pulmonary; D008168:Lung; D011651:Pulmonary Artery / Q000473:pathology*; D017540:Tunica Media
ARTERIES, PULMONARY/pathology; HYPERTENSION/pathology