title: How to differentiate neoplastic fever from infectious fever in patients with cancer: usefulness of the naproxen test.
mesh_terms: D000208:Acute Disease; D000368:Aged; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D018288:Carcinoma, Small Cell / Q000150:complications; D003937:Diagnosis, Differential; D005260:Female; D005334:Fever / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D005335:Fever of Unknown Origin / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D007239:Infections / Q000150:complications*; D015470:Leukemia, Myeloid, Acute / Q000150:complications; D008175:Lung Neoplasms / Q000150:complications; D008297:Male; D008875:Middle Aged; D009288:Naproxen / Q000627:therapeutic use; D009369:Neoplasms / Q000150:complications*
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D009288:Naproxen