2Narwaha RK, Kulkarni KP, Bansal D, et al. Acute lymphoblastic leuke- mia masquerading as juvenile rheumatoid arthritis:diagnostic pitfall and association with survival[J]. Ann Hemato1,2010,89 (3) :249-254.
3Aydin M, Eric L, Michelle. Hemoptysis, anemia and respiratory failure : arare initial presentation of acute leukemia [J]. JNMA, 2005,11 (97) : 1550-1552.
4Chadi M, Brian E, Alison M, et al. A 4-year-old boy with back pain andhyperealcemia [J]. The New England Journal Medicine, 2011,364 (6): 552-562.
2Miller DR. Hematologic malignancies: leukemia and lymphoma//Miller DR, Boehrer RL, eds. Blood diseases of intancy aud childhodd [ M ].7th ed, St.Louis:Mosby, 1994 : 660-840.
3Niemeyer CM.Sallan SE.Acute lymphoblastic leukemia//Nathan DG.Orkin SH.eds.Nathan and Oski's hematology of infancy and childhood[M].5th ed.Philadelplna.WB.Saunders, 1998: 1245-1 285.
4Muller HL,Horwitz AE.Kuhl J.Acute lymphoblastic leukemia with severe skeletal involvement:a subset of childhood leukemia with a good prognosis[J].Pediatr Hematol Oncol.1998,15(2):121-133.
