2Saltoglu N, Tasova Y, Midikli D, et al. Fever of unknown origin inTurkey: evaluation of 87 cases during a nine-year-period of study[J]. J lnfect,2004,48:81-85.
3Kurzrock R. The role of cytokines in cancer-related fatigue[J]. Cancer,2001,92(6 Suppl) : 1684-1688.
4Miyahara M, Sano M, Shibata K, et al. B-cell lymphoma-associated hcmophagocytic syndrome: clinicopathological characteristlcs[J]. Ann Hematol, 2000,79 : 378-388.
6Das D. Value and limitation of flne-needle aspiration cytology in diag-nosis and classification of lymphomas :a review[J], Diagn Cytopathol, 1999,21 : 240-249.
7Liu K, Mann K. Fine-needle aspiration with flow cytometric immuno-phenotyping for primary diagnosis of intra-abdominal lymphomas[J]. Diagn Cytopathol,1999,21:98-104.
4Petersdorf RB,Beeson PB.Fever of unexplained origin:report on 100 cases.Medicine,1961,40:1-30.
5Saltoglu N,Tasova Y,Midikli D,et al.Fever of unknown origin in Turkey:evaluation of 87 cases during a nine-year-period of study.J Infect,2004,48:81-85.