A hypercoagulable state due to malignancy is suggested by which pattern?

A hypercoagulable state due to malignancy is suggested by which pattern?

• A. Thromboembolism with cancer and thrombosis at unusual sites
• B. Isolated thrombocytopenia
• C. Anemia with normal platelets
• D. No relationship to cancer

Answer: (A)

Cancer can drive a hypercoagulable state because tumor cells release procoagulant factors and inflammatory mediators that activate the coagulation system. This often presents as thromboembolism that occurs in association with cancer and may involve unusual sites, such as the visceral or cerebral veins. The pattern described—thromboembolism with cancer and thrombosis at unusual sites—is classic for cancer-associated hypercoagulability (often referred to as Trousseau syndrome). Other patterns, like isolated thrombocytopenia, anemia with normal platelets, or no relation to cancer, don’t reflect this cancer-driven tendency to form clots.

Cancer can drive a hypercoagulable state because tumor cells release procoagulant factors and inflammatory mediators that activate the coagulation system. This often presents as thromboembolism that occurs in association with cancer and may involve unusual sites, such as the visceral or cerebral veins. The pattern described—thromboembolism with cancer and thrombosis at unusual sites—is classic for cancer-associated hypercoagulability (often referred to as Trousseau syndrome). Other patterns, like isolated thrombocytopenia, anemia with normal platelets, or no relation to cancer, don’t reflect this cancer-driven tendency to form clots.