The Use of Inferior Vena Cava Filters before Surgery in Women with Ovarian Cancer with the Initial Symptom of Deep Venous Thrombosis: Case Report and Review of Literature.

Venous thromboembolism is a frequent complication of gynecologic cancer, and may be the first symptom of occult malignant disease. Although anticoagulation therapy remains the standard of care in patients presenting with acute venous thromboembolism, inferior vena cava filters are an important alternative when anticoagulants are contraindicated or ineffective. We report a case of a 69-year-old woman who presented with left leg swelling secondary to deep venous thrombosis before the diagnosis of ovarian cancer.