Benign tumors

Question 1

Middle mediastinum masses

Answer 1

Bronchogenic cysts, tracheal tumors, pericardial cysts, lymphoma, LN enlargement, and aortic aneurysms of thearch

Question 2

Anterior mediastinal masses

Answer 2

Thymoma, retrosternal thyroid, teratoma, and lymphoma

Question 3

Posterior mediastinal masses

Answer 3

All neurogenic tumors are located here including meningocele, enterc cysts, lymphomas, diaphragmatic hernias, esophageal tumors, and aortic aneurysms. Esophageal leiomyomas are located in the posterior mediastinum as well.