References
- Mahoney JP, Spanier SS, Morris JL. Multifocal osteosarcoma. A case report with review of the literature. Cancer. 1979; 44: 1897–907.
- Mirra JM. Bone tumors: clinical, radiobogie, and pathologic correlations. Lea & Febiger. Philadelphia, 1989; 248–438.
- Unni KK. Dahlin's bone tumors: general aspects and data on 11087 cases5th ed. Lippincott-Raven. Philadelphia, 1996; 143–83.
- Bacci G, Fabbri N, Balladelli A, Forni C, Palmerini E, Picci P. Treatment and prognosis for synchronous multifocal osteosarcoma in 42 patients. J Bone Joint Surg Br. 2006; 88: 1071–5.
- Pettifor JM, Daniels ED. Vitamin D deficiency and nutritional rickets in children. In: Feldman D, Glorieux FH, Pike JW. Vitamin D. San Diego: Academic Press. 1997; 663–78.
- Henderson JB, Dunnigan MG, McIntosh WB, Abdul-Motaal AA, Gettinby G, Glekin BM. The importance of limited exposure to ultraviolet radiation and dietary factors in the aetiology of Asian rickets: a risk-factor model. Q J Med. 1987; 63: 413–25.
- Chap LI, Mirra J, Ippolito V, Rentschler R, Rosen P. Miliary osteosarcomatosis with associated hypocalcemia. Am J Clin Oncol. 1995; 20: 505–8. 10.3402/ljm.v8i0.20359.
- Ippolito V, Mirra JM, Fedenko A, Brien EW, Rosen P, Chap L. Case report 827: miliary osteosarcomatosis. Skeletal Radiol. 1994; 23: 143–7.
- Soltani A, Hasani-Ranjbar S, Moayyeri A. Hypocalcemia as a presentation for multifocal osteosarcoma. Pediatr Blood Cancer. 2008; 50: 687–9.
- Gunawardena S, Chintagumpala M, Trautwein L, Brewer E, Gresik MV, Hicks MJ, et al.. Multifocal osteosarcoma: an unusual presentation. J Pediatr Hematol Oncol. 1999; 21: 58–62.
- Parham DM, Pratt CB, Parvey LS, Webber BL, Champion J. Childhood multifocal osteosarcoma: clinicopathologic and radiologic correlates. Cancer. 1985; 55: 2653–8.