Arm swelling, pain
Redness of the upper extremity
Dilated, visible veins around the shoulder (Urschel’s sign)
Most patients report a precipitating event, generally sports-related arm exertion
Paget-Schroetter syndrome
Cellulitis
Wilson's disease
Deep venous thrombosis
Zollinger-Ellison syndrome
Kounis syndrome
Lymphatic obstruction
Lown-Ganong-Levine syndrome