Swelling and pain in one of your legs, skin that looks red or discolored, and feels warm-- these symptoms can be caused by a blood clot in a vein deep inside your body, usually in one of your legs.

Deep vein thrombosis (DVT), a condition that causes a clot in a vein (often in your legs), can sometimes develop without warning-especially when you're traveling or seated for long stretches at a ...

Chronic webs form as a result of left iliac vein compression by the right common iliac artery, predisposing patients to left-sided DVT, particularly in the proximal venous segments. These defects ...