Reason: Evaluate shoulder/axilla for local recurrence of Ewing sarcoma History: Shoulder/axillary m ass ROTATOR CUFF: There is thickening and intermediate signal intensity within the supraspinatus and infraspinatus indicating mild to moderate tendinosis. No full-thickness tear is evident. The infraspinatus appears intact. There is undersurface fraying of the subscapularis at the level of its insertion on the lesser tuberosity. The teres minor muscle and tendon appear intact.SUPRASPINATUS OUTLET: There is no significant fluid within the subacromial subdeltoid bursa. Mild degenerative changes affect the acromioclavicular joint.GLENOHUMERAL JOINT AND GLENOID LABRUM: The glenohumeral joint alignment is anatomic. Linear increased signal abnormality within the anterior superior glenoid labrum likely represents a normal variant sublabral foramen.BICEPS TENDON: The tendon of the long head of the biceps appears intact. ADDITIONAL
4.5 cm right axillary mass consistent with the known history of Ewing's sarcoma. Other findings as described above.