Risk of Cancer Triples Following Blood Clot in Leg

MedicalResearch.com Interview with:
Dr. Jens Sundbøll
Department of Clinical Epidemiology
Aarhus University Hospital
Aarhus, Denmark

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: The incidence of acute peripheral arterial occlusion is approximately 1.5 cases per 10,000 person-years. In comparison, the incidence rate of deep venous thrombosis is about 5-10cases per 10,000 person-years. It has been established previously that deep venous thrombosis in the lower limb and pulmonary embolism may be presenting symptoms of cancer and is associated with a poor cancer prognosis. However, whether arterial thromboembolism of the lower limb also can represent prodromal symptoms of occult cancer and worsen cancer prognosis has never been investigated.

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