Oncology · Hematology

Khorana Score (2008) calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

Primary cancer site

Prechemotherapy platelets ≥350 ×10⁹/L (+1)Hemoglobin <10 g/dL or use of erythropoiesis-stimulating agent (+1)Prechemotherapy leukocytes >11 ×10⁹/L (+1)BMI ≥35 kg/m² (+1)

Result

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Formula inputs

Primary cancer site
Prechemotherapy platelets ≥350 ×10⁹/L (+1)
Hemoglobin <10 g/dL or use of erythropoiesis-stimulating agent (+1)
Prechemotherapy leukocytes >11 ×10⁹/L (+1)
BMI ≥35 kg/m² (+1)

Primary source

Khorana AA et al. Development and validation of a predictive model for chemotherapy-associated thrombosis. Blood (2008)

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