School ager with an enlarging and tender chest mass who has also had fatigue and weight loss over the last 3 months

CXR and CT of Hodgkins lymphoma with chest wall invasion
CXR PA and lateral shows a large lobulated mediastinal mass compressing and displacing the trachea to the right. Axial CT without contrast of the chest shows the mass to be in the anterior and middle mediastinum, compressing the left mainstem bronchus and eroding into the sternum and chest wall soft tissues.

The diagnosis was Hodgkin Lymphoma.