Causes of Mediastinal Mass - Differential Diagnosis Algorithm Anterior Mediastinal Mass: • Thyroid • Thymoma • Teratoma • "Terrible" Lymphoma Middle Mediastinal Mass: • Aneurysm • Lymphadenopathy • Cystic (Bronchial, Pericardial, Esophageal) Posterior Mediastinal Mass: • Neurogenic Tumour • Esophageal Lesion • Diaphragmatic Hernia #Mediastinal #Mass #Mediastinum #Differential #Diagnosis #Algorithm #Causes
