Central nervous system involvement in acute promyelocytic leukemia. A description of two cases and review of the literature.

3. Side, L, Taylor B, Cayouette M , et al. Homozygous inactivation of the NF1 gene in bone marrow cells from children with neurofibromatosis type 1 and malignant myeloid disorders. N Engl J Med 1997; 336: 1713-20. 4. Matsui I, Tanimura M, Kobayashi N, Sawada T, Nagahara N, Akatsuka J. Neurofibromatosis type 1 and childhood cancer. Cancer 1993; 72:2746-54. 5. Friedman JM, Birch PH. Type 1 neurofibromatosis: a description analysis of the disorder in 1728 patients. Am J Med Genet 1997; 70:138-43. 6. Van Baren N, Issa A, Delannoy A. Von Recklinghausen neurofibromatosis and hematologic malignancies: 2 case reports in adulthood. Acta Clin Belg 1993; 48: 164-70. 7. Zoller ME, Rembeck B, Oden A, Samuelsson M, Angervall L. Malignant and benign tumors in patients with neurofibromatosis type 1 in a defined Swedish population. Cancer 1997; 79:2125-31. 8. Goerg C, Goerg K, Pflueger KH, Havemann K. Neurofibromatosis and acute monocytic leukemia in adults. Cancer 1989; 64:1717-9. 9. Biondi A, Masera G. Molecular pathogenesis of childhood acute lymphoblastic leukemia. Haematologica 1998; 83:651-9. 10. Nomdedeu JF, Lete I, Baiget M, Mutational analysis of p53 in 16 cases of acute lymphoblastic leukemia and Burkitt's lymphoma. Haematologica 1997; 82:550-4.