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
Россия

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
Россия

E. G. Boichenko

Pediatric Municipal Hospital No. 1

Email: boychenko-elmira@yandex.ru
Россия

S. N. Lagoiko

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

Email: lagoiko80@mail.ru
Россия

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
Россия

O. V. Aleinikova

Republican Center of Pediatric Oncology, Hematology, and Immunology

Email: Aleinikova2004@mail.ru
Россия

L. G. Fechina

Regional Pediatric Clinical Hospital No 1

Email: childrens_oncology@mail.ru
Россия

O. R. Arakaev

Regional Pediatric Clinical Hospital No. 1

Email: olegarakaev@yandex.ru
Россия

O. V. Streneva

Regional Pediatric Clinical Hospital No 1

Email: strenevaov@odkb.ru
Россия

A. V. Shamardina

Nizhny Novgorod Regional Pediatric Clinical Hospital

Email: shav@gem.nnov.ru
Россия

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
Россия

N. V. Myakova

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

Email: nmiakova@mail.ru
Россия

N. I. Ponomareva

Russian Pediatric Clinical Hospital

Email: iga007@post.ru
Россия

L. A. Khachatryan

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

Email: lili.2510@yandex.ru
Россия

E. A. Orlova

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

Email: elizaveta-orlova@yandex.ru
Россия

K. L. Kondratchik

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

Email: Morozov-14@yandex.ru
Россия

E. G. Mansurova

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

Email: mansurova2003@mail.ru
Россия

L. M. Minkina

Regional Pediatric Clinical Hospital No. 1

Email: minrina_lm@mail.ru
Россия

E. S. Lapotentova

Republican Center of Pediatric Oncology, Hematology, and Immunology

Email: lapotentova2003@mail.ru
Россия

L. V. Baidun

Russian Pediatric Clinical Hospital

Email: baidunlv@gmail.com
Россия

Yu. V. Olshanskaya

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

Email: yuliaolshanskaya@gmail.com
Россия

E. V. Inyushkina

Moscow Regional Oncological Center

Email: Evin72@mail.ru
Россия

N. B. Yudina

Voronezh Regional Pediatric Clinical Hospital No 1

Email: uri@comch.ru
Россия

I. E. Gerbek

Tomsk Regional Clinical Hospital

Email: Gerinna70@mail.ru
Россия

A. P. Shapochnik

Orenburg Regional Clinical Oncological Center

Email: shapochnik@mail.ru
Россия

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
Россия

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