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Pulmonary Pseudoaneurysm
Emily Tsai, MD; Carol C. Wu, MD
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KEY FACTS

  • Terminology

    • Imaging

      • Top Differential Diagnoses

        • Pathology

          • Clinical Issues

            TERMINOLOGY

            • Abbreviations

              • Pulmonary artery pseudoaneurysm (PAP)
            • Definitions

              • Focal dilation/outpouching of pulmonary artery (PA)
                • Does not involve all 3 layers of vessel wall
                • Mostly saccular shaped

            IMAGING

            • Radiographic Findings

              • CT Findings

                • MR Findings

                  • Imaging Recommendations

                    • Angiographic Findings

                      DIFFERENTIAL DIAGNOSIS

                        PATHOLOGY

                        • General Features

                          CLINICAL ISSUES

                          • Presentation

                            • Demographics

                              • Natural History & Prognosis

                                • Treatment

                                  Selected References

                                  1. Chen Y et al: Pulmonary artery pseudoaneurysms: clinical features and CT findings. AJR Am J Roentgenol. 208(1):84-91, 2017
                                  2. Shin S et al: Peripheral pulmonary arterial pseudoaneurysms: therapeutic implications of endovascular treatment and angiographic classifications. Radiology. 256(2):656-64, 2010
                                  3. Lafita V et al: Pulmonary artery pseudoaneurysm: etiology, presentation, diagnosis, and treatment. Semin Intervent Radiol. 24(1):119-23, 2007
                                  4. Sbano H et al: Peripheral pulmonary artery pseudoaneurysms and massive hemoptysis. AJR Am J Roentgenol. 184(4):1253-9, 2005
                                  Related Anatomy
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                                  Related Differential Diagnoses
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                                  References
                                  Tables

                                  Tables

                                  KEY FACTS

                                  • Terminology

                                    • Imaging

                                      • Top Differential Diagnoses

                                        • Pathology

                                          • Clinical Issues

                                            TERMINOLOGY

                                            • Abbreviations

                                              • Pulmonary artery pseudoaneurysm (PAP)
                                            • Definitions

                                              • Focal dilation/outpouching of pulmonary artery (PA)
                                                • Does not involve all 3 layers of vessel wall
                                                • Mostly saccular shaped

                                            IMAGING

                                            • Radiographic Findings

                                              • CT Findings

                                                • MR Findings

                                                  • Imaging Recommendations

                                                    • Angiographic Findings

                                                      DIFFERENTIAL DIAGNOSIS

                                                        PATHOLOGY

                                                        • General Features

                                                          CLINICAL ISSUES

                                                          • Presentation

                                                            • Demographics

                                                              • Natural History & Prognosis

                                                                • Treatment

                                                                  Selected References

                                                                  1. Chen Y et al: Pulmonary artery pseudoaneurysms: clinical features and CT findings. AJR Am J Roentgenol. 208(1):84-91, 2017
                                                                  2. Shin S et al: Peripheral pulmonary arterial pseudoaneurysms: therapeutic implications of endovascular treatment and angiographic classifications. Radiology. 256(2):656-64, 2010
                                                                  3. Lafita V et al: Pulmonary artery pseudoaneurysm: etiology, presentation, diagnosis, and treatment. Semin Intervent Radiol. 24(1):119-23, 2007
                                                                  4. Sbano H et al: Peripheral pulmonary artery pseudoaneurysms and massive hemoptysis. AJR Am J Roentgenol. 184(4):1253-9, 2005