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CT features of pulmonary artery sarcoma: critical aid to a challenging diagnosis

Abstract

Pulmonary artery sarcoma is an uncommon and highly malignant neoplasm that presents a diagnostic challenge to radiologists due to its tendency to mimic the more common condition of pulmonary thromboembolism. Presented in this case report is a patient with pulmonary artery sarcoma who was initially diagnosed with saddle pulmonary embolism based upon computed tomography (CT) findings. The case emphasizes the importance of including pulmonary artery sarcoma in the differential diagnosis of a large filling defect in the pulmonary arteries when specific CT findings are identified in the appropriate clinical setting.

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Correspondence to Elliot K. Fishman.

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Singla Long, S., Johnson, P.T., Hruban, R.H. et al. CT features of pulmonary artery sarcoma: critical aid to a challenging diagnosis. Emerg Radiol 17, 153–155 (2010). https://doi.org/10.1007/s10140-009-0812-z

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  • DOI: https://doi.org/10.1007/s10140-009-0812-z

Keywords

  • Pulmonary artery sarcoma
  • Pulmonary thromboembolism
  • Computed tomography
  • Multiplanar reconstructions