Fig. 1From: Pulmonary veno-occlusive disease in Sjogren's syndrome: a case reportRepresentative chest high-resolution CT image revealing ground-glass opacities and a dilated pulmonary main trunk in a patient who has PVOD concurrent with Sjogren syndrome. The white line across the main pulmonary artery shows the dilated main pulmonary artery, with an estimated inner diameter of 38 mmBack to article page