Guidance for the Prevention and Treatment of Cancer-Associated Venous Thromboembolism

This is a clinical practice guideline for the prevention and treatment of cancer-associated venous thromboembolism (VTE). The guideline provides recommendations for the appropriate workup to search for occult malignancy in patients with idiopathic VTE, the identification of high-risk cancer patients for primary thromboprophylaxis, the appropriate immediate and long-term treatment for people with cancer diagnosed with acute thromboembolism, the appropriate duration of anticoagulation and the appropriate treatment strategy in patients with recurrent VTE on anticoagulation.