Discussion
								Diagnosis With Brief Discussion
								
								
																											
																		
																			
																		
									
																			- Reviewy
 
										- Anterior or middle mediastinum: 80%
   Posterior mediastinum: 20% 
Usually asymptomatic
CT:  
   - Continuity with cervical thyroid
   - High attenuation on unenhanced CT scans
   - Intense and prolonged enhancement
   - Hemorrhage or cystic change -> low  
																		
																																				- Keywords
 
									- 
										Mediastinum, Benign tumor,