Therapy of childhood T-cell acute lymphoblastic leukemia: Experience gained by the Russian-Byelorussian cooperative group

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Abstract

T-cell acute lymphoblastic leukemia (T-ALL) is a tumor developing as a result of malignant transformation of precursor T-cells. Despite the fact that T-ALL is responsible for about 10-15% of all ALL cases in children, it is essential to separate T-ALL in a special subgroup, as a nosological entity by the tumor biology, poor clinical outcome and resistance to therapy. We analyze the results of treatment of 644 patients with T-ALL, registered in the data base of the Russian-Byelorussian Research Group over 24 years of its work. The initial characteristics of the patients, responses to therapy, prognostic factors, and efficacy of various therapeutic options are analyzed.

About the authors

G. R. Sharapova

Nizhnevartovsk Regional Pediatric Clinical Hospital

Author for correspondence.
Email: sharapova.okdb@mail.ru
Russian Federation

Yu. V. Rumyantseva

Federal Research Center of Pediatric Hematology, Oncology, and Immunology named after Dmitry Rogachev; Russian National Research Medical University named after N.I.Pirogov

Email: j.roumiantseva@mail.ru
Russian Federation

E. G. Boichenko

Pediatric Municipal Hospital No. 1

Email: boychenko-elmira@yandex.ru
Russian Federation

S. N. Lagoiko

Federal Research Center of Pediatric Hematology, Oncology, and Immunology named after Dmitry Rogachev

Email: lagoiko80@mail.ru
Russian Federation

O. I. Bydanov

Federal Research Center of Pediatric Hematology, Oncology, and Immunology named after Dmitry Rogachev; Republican Center of Pediatric Oncology, Hematology, and Immunology

Email: budanov@oncology.by
Russian Federation

O. V. Aleinikova

Republican Center of Pediatric Oncology, Hematology, and Immunology

Email: Aleinikova2004@mail.ru
Russian Federation

L. G. Fechina

Regional Pediatric Clinical Hospital No 1

Email: childrens_oncology@mail.ru
Russian Federation

O. R. Arakaev

Regional Pediatric Clinical Hospital No. 1

Email: olegarakaev@yandex.ru
Russian Federation

O. V. Streneva

Regional Pediatric Clinical Hospital No 1

Email: strenevaov@odkb.ru
Russian Federation

A. V. Shamardina

Nizhny Novgorod Regional Pediatric Clinical Hospital

Email: shav@gem.nnov.ru
Russian Federation

D. V. Litvinov

Federal Research Center of Pediatric Hematology, Oncology, and Immunology named after Dmitry Rogachev; Russian National Research Medical University named after N.I.Pirogov

Email: litvinov_d_v@mail.ru
Russian Federation

N. V. Myakova

Federal Research Center of Pediatric Hematology, Oncology, and Immunology named after Dmitry Rogachev

Email: nmiakova@mail.ru
Russian Federation

N. I. Ponomareva

Russian Pediatric Clinical Hospital

Email: iga007@post.ru
Russian Federation

L. A. Khachatryan

Federal Research Center of Pediatric Hematology, Oncology, and Immunology named after Dmitry Rogachev

Email: lili.2510@yandex.ru
Russian Federation

E. A. Orlova

Federal Research Center of Pediatric Hematology, Oncology, and Immunology named after Dmitry Rogachev

Email: elizaveta-orlova@yandex.ru
Russian Federation

K. L. Kondratchik

Russian National Research Medical University named after N.I.Pirogov; Morozovskaya Pediatric Municipal Clinical Hospital

Email: Morozov-14@yandex.ru
Russian Federation

E. G. Mansurova

Russian National Research Medical University named after N.I.Pirogov

Email: mansurova2003@mail.ru
Russian Federation

L. M. Minkina

Regional Pediatric Clinical Hospital No. 1

Email: minrina_lm@mail.ru
Russian Federation

E. S. Lapotentova

Republican Center of Pediatric Oncology, Hematology, and Immunology

Email: lapotentova2003@mail.ru
Russian Federation

L. V. Baidun

Russian Pediatric Clinical Hospital

Email: baidunlv@gmail.com
Russian Federation

Yu. V. Olshanskaya

Federal Research Center of Pediatric Hematology, Oncology, and Immunology named after Dmitry Rogachev

Email: yuliaolshanskaya@gmail.com
Russian Federation

E. V. Inyushkina

Moscow Regional Oncological Center

Email: Evin72@mail.ru
Russian Federation

N. B. Yudina

Voronezh Regional Pediatric Clinical Hospital No 1

Email: uri@comch.ru
Russian Federation

I. E. Gerbek

Tomsk Regional Clinical Hospital

Email: Gerinna70@mail.ru
Russian Federation

A. P. Shapochnik

Orenburg Regional Clinical Oncological Center

Email: shapochnik@mail.ru
Russian Federation

A. I. Karachunsky

Federal Research Center of Pediatric Hematology, Oncology, and Immunology named after Dmitry Rogachev; Russian National Research Medical University named after N.I.Pirogov

Email: aikarat@mail.ru
Russian Federation

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Copyright (c) 2015 Sharapova G.R., Rumyantseva Y.V., Boichenko E.G., Lagoiko S.N., Bydanov O.I., Aleinikova O.V., Fechina L.G., Arakaev O.R., Streneva O.V., Shamardina A.V., Litvinov D.V., Myakova N.V., Ponomareva N.I., Khachatryan L.A., Orlova E.A., Kondratchik K.L., Mansurova E.G., Minkina L.M., Lapotentova E.S., Baidun L.V., Olshanskaya Y.V., Inyushkina E.V., Yudina N.B., Gerbek I.E., Shapochnik A.P., Karachunsky A.I.

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