Figure 1. (a) Top-left: coronal computer tomography angiography (CTA) showing deep venous thrombosis (DVT) involving the entire right subclavian and axillary veins. The clot extends partially into the jugular vein. (b) Top-right: Doppler studies showing thrombus present in right subclavian vein. (c, d) Bottom-left and right: angiography showing thrombus extending into right subclavian and axillary veins.