Erythropoietin-producing clear cell renal cell carcinoma associated with secondary polycythemia

ABSTRACT Background Carica papaya Linn. has high nutraceutical and pharmacological values. The leaves possess antimicrobial, anti-tumor and antioxidant properties. They are used to treat thrombocytopenia during dengue fever and the leaf extract is commercially available as tablets under the name Caripill™ (MicroLabs, Bengaluru). Nevertheless, platelet transfusion is recommended in severe cases of thrombocytopenia, but the platelet storage is limited to 5-7 days at 22−24 °C. Reducing oxidative stress (OS) during platelet storage might help in prolonging the shelf-life, since the OS is kno...