MedlinePlus Medical Encyclopedia:Venous thrombosis

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Venous thrombosis - series: Indications

Venous thrombosis - series
Illustrations:

Indications

Blood clot formation in the veins is called venous thrombosis. Venous thrombosis most commonly forms in the veins of the legs. Risk factors for venous thrombosis include prolonged bed rest or immobility, as can be necessary after surgery, cancer, and estrogen therapy.

Update Date: 4/27/2007

Updated by: Rita Nanda, M.D., Department of Medicine, Section of Hematology/Oncology, University of Chicago Medical Center, Chicago, IL. Review provided by VeriMed Healthcare Network.

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