symptoms of mediastinal mass
Masses are often discovered on a chest X-ray or CAT scan that is performed for another reason. Often, a mediastinal mass is found when someone comes to the emergency room because of chest pains. Other symptoms may include: 1  Persistent cough. 2  Shortness of breath or wheezing. 3  Fever or night sweats. 4  Difficulty swallowing or hoarseness. 5  Unexplained weight loss.