1)Zell JA, et al:Neoplastic fever;A neglected paraneoplastic syndrome. Support Care Cancer 13:870-877, 2005
2)Kurzrock R:The role of cytokines in cancer-related fatigue. Cancer 92:1684-1688, 2001
3)Chang JC:How to differentiate neoplastic fever from infectious fever in patients with cancer;Usefulness of the naproxen test. Heart lung 16:122-127, 1987
4)Vanderschueren S, et al:Lack of value of the naproxen test in the differential diagnosis of prolonged febrile illnesses. Am J Med 115:572-575, 2003
5)Shomali W, et al:Can procalcitonin distinguish infectious fever from tumor-related fever in non-neutropenic cancer patients? Cancer 118:5823-5829, 2012