Colorectal cancer and hypercoagulability.

Since the first report of the spontaneous appearance of venous thrombophlebitis as a sign of visceral cancer by Trousseau in 1865, many other studies have documented the existence of cancer-associated coagulation disorders. In this review, we describe the hypercoagulable state associated with colorectal cancer, from three perspectives: first, the incidence, risk factors and prevention of clinically symptomatic thromboembolic conditions associated with cancer, such as venous thromboembolism and arterial thrombosis; second, the association between hypercoagulable conditions, such as thrombocytosis, hyperfibrinogenemia, or D-dimer elevation, and the clinical progression and poor prognosis of cancer patients; third, the experimental approach to elucidate the role of various coagulation-related factors in the process of cancer progression, focusing specifically on the role of platelets and tissue factors.