Choroba rozrostowa układu krwiotwórczego u dzieci z zespołem ataksja-teleangiektazja (AT) - trudny problem kliniczny

Report presents a case of siblings: 6-year-old girl and 8-year-old boy diagnosed with ataxia-telangiectasia syndrome. Both of them developed proliferative disease of the hematopoetic system. The girl was diagnosed with Hodgkin's lymphoma and died after a three months as a result of progression. The boy developed T-cell acute lymphoblastic leukemia. Disease remission was obtained, but severe life-threatening complications occurred.