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Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
Presentation1.pptx radiological imaging of mediastinal masses .
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Presentation1.pptx radiological imaging of mediastinal masses .

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  • 1. Radiological imaging of mediastinal masses. Dr/ ABD ALLAH NAZEER. MD.
  • 2. Common mediastinal lesions.
  • 3. Anterior mediastinal masses(50%). The anterior mediastinal masses usually displaced the anterior junctional line, obliterate the cardiophrenic angle and the retro-sternal space with hilum overlay sign. 1- Retro-sternal goiter. 2- Tortuous innominate artery. 3- Fat deposition. 4- Enlarged lymph nodes. 5- Ascending aortic aneurysm. 6- Thymoma. 7- Germ cell tumour. 8- Pleuro-pericardial cyst. 9- Morgagni hernia. 10- Para-thyroid adenoma.
  • 4. Anterior mediastinal Lymphoma.
  • 5. Morgagni hernia.
  • 6. Thymic carcinoma.
  • 7. Neck computed tomography shows rightward tracheal deviation (wide arrow) and tortuous innominate artery (narrow arrow) contact with trachea at right supra-clavicular area beneath subcutaneous layer (A), and at thoracic inlet level (B).
  • 8. Enhancing 1.3-cm nodule in the right tracheoesophageal groove, with modest contrast washout representing a right inferior parathyroid gland in an orthotopic location. Pathology demonstrated a 3-g parathyroid adenoma.
  • 9. Middle mediastinal masses(25%). The middle mediastinal masses widened the para-tracheal stripes, displaced the azygo-oesophageal recess on right side. 1- Lymph nodes enlargement. 2- Aortic arch aneurysm. 3- Enlarged pulmonary artery. 4- Dilated superior vena cava. 5- Bronchogenic cyst. 6- Tracheal lesions. 7- Cardiac tumours.
  • 10. Bronchogenic cyst.
  • 11. Aneurismal dilatation of the main pulmonary artery and the right pulmonary artery with peripheral pruning due to PH
  • 12. Posterior mediastinal masses(25%). 1- Neurogenic tumours. 2- Pharyngio-esophygeal pouch. 3- Descending thoracic aortic aneurysm. 4- Hiatus hernia. 5- Esophageal lesions. 6- Para-vertebral masses. 7- Neuroenteric cysts. 8- Bochdalek hernia. 9- Pancreatic pseudocyst. 10- Abscess. 11- Fibrosis. 12- Extra-medullary hematopoiesis. 13- Lateral meningocele.
  • 13. Posterior mediastinal schwannoma.
  • 14. Schwannoma.
  • 15. Esophageal lipoma and its fibrovascular stalk.
  • 16. Bochdalek's hernia.
  • 17. Descending thoracic aortic aneurysm.
  • 18. Posterior mediastinal mass with para-vertebral abscess.
  • 19. Neuroenteric cyst.
  • 20. Lateral meningocele.
  • 21. Thank You.

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