Rare causes of pulmonary artery hypertension (PAH) (WHO Group 1)
PVOD: Fibrous intimal proliferation and occlusion of pulmonary venules and small veins
PCH: Proliferation of capillaries within alveolar walls
PVOD and PCH are considered to be common entity and represent varied expressions of same disease
Postcapillary pathologies; behave similar to precapillary PAH
IMAGING
General Features
Radiographic Findings
CT Findings
MR Findings
Echocardiographic Findings
Angiographic Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Reporting Tips
Selected References
Galiè N et al: 2015 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension: The Joint Task Force for the Diagnosis and Treatment of Pulmonary Hypertension of the European Society of Cardiology (ESC) and the European Respiratory Society (ERS): Endorsed by: Association for European Paediatric and Congenital Cardiology (AEPC), International Society for Heart and Lung Transplantation (ISHLT). Eur Heart J. 37(1):67-119, 2016
Montani D et al: Pulmonary veno-occlusive disease. Eur Respir J. 47(5):1518-34, 2016
Huertas A et al: Pulmonary veno-occlusive disease: advances in clinical management and treatments. Expert Rev Respir Med. 5(2):217-29; quiz 230-1, 2011
Montani D et al: Pulmonary veno-occlusive disease: recent progress and current challenges. Respir Med. 104 Suppl 1:S23-32, 2010
Iwaki M et al: Idiopathic pulmonary veno-occlusive disease. Intern Med. 48(15):1289-92, 2009
Montani D et al: Idiopathic pulmonary arterial hypertension and pulmonary veno-occlusive disease: similarities and differences. Semin Respir Crit Care Med. 30(4):411-20, 2009
Montani D et al: Pulmonary veno-occlusive disease. Eur Respir J. 33(1):189-200, 2009
Frazier AA et al: From the Archives of the AFIP: pulmonary veno-occlusive disease and pulmonary capillary hemangiomatosis. Radiographics. 27(3):867-82, 2007
Resten A et al: CT imaging of peripheral pulmonary vessel disease. Eur Radiol. 15(10):2045-56, 2005
Resten A et al: Pulmonary hypertension: CT of the chest in pulmonary venoocclusive disease. AJR Am J Roentgenol. 183(1):65-70, 2004
Swensen SJ et al: Pulmonary venoocclusive disease: CT findings in eight patients. AJR Am J Roentgenol. 167(4):937-40, 1996
Hasleton PS et al: Pulmonary veno-occlusive disease. A report of four cases. Histopathology. 10(9):933-44, 1986
Rare causes of pulmonary artery hypertension (PAH) (WHO Group 1)
PVOD: Fibrous intimal proliferation and occlusion of pulmonary venules and small veins
PCH: Proliferation of capillaries within alveolar walls
PVOD and PCH are considered to be common entity and represent varied expressions of same disease
Postcapillary pathologies; behave similar to precapillary PAH
IMAGING
General Features
Radiographic Findings
CT Findings
MR Findings
Echocardiographic Findings
Angiographic Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Reporting Tips
Selected References
Galiè N et al: 2015 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension: The Joint Task Force for the Diagnosis and Treatment of Pulmonary Hypertension of the European Society of Cardiology (ESC) and the European Respiratory Society (ERS): Endorsed by: Association for European Paediatric and Congenital Cardiology (AEPC), International Society for Heart and Lung Transplantation (ISHLT). Eur Heart J. 37(1):67-119, 2016
Montani D et al: Pulmonary veno-occlusive disease. Eur Respir J. 47(5):1518-34, 2016
Huertas A et al: Pulmonary veno-occlusive disease: advances in clinical management and treatments. Expert Rev Respir Med. 5(2):217-29; quiz 230-1, 2011
Montani D et al: Pulmonary veno-occlusive disease: recent progress and current challenges. Respir Med. 104 Suppl 1:S23-32, 2010
Iwaki M et al: Idiopathic pulmonary veno-occlusive disease. Intern Med. 48(15):1289-92, 2009
Montani D et al: Idiopathic pulmonary arterial hypertension and pulmonary veno-occlusive disease: similarities and differences. Semin Respir Crit Care Med. 30(4):411-20, 2009
Montani D et al: Pulmonary veno-occlusive disease. Eur Respir J. 33(1):189-200, 2009
Frazier AA et al: From the Archives of the AFIP: pulmonary veno-occlusive disease and pulmonary capillary hemangiomatosis. Radiographics. 27(3):867-82, 2007
Resten A et al: CT imaging of peripheral pulmonary vessel disease. Eur Radiol. 15(10):2045-56, 2005
Resten A et al: Pulmonary hypertension: CT of the chest in pulmonary venoocclusive disease. AJR Am J Roentgenol. 183(1):65-70, 2004
Swensen SJ et al: Pulmonary venoocclusive disease: CT findings in eight patients. AJR Am J Roentgenol. 167(4):937-40, 1996
Hasleton PS et al: Pulmonary veno-occlusive disease. A report of four cases. Histopathology. 10(9):933-44, 1986
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