Clinical and laboratory characteristics of 16 patients with acute lymphoblastic leukemia (ALL) harboring 19p13 abnormalities / 中华血液学杂志
Chinese Journal of Hematology
;
(12): 294-297, 2009.
Artículo
en Chino
| WPRIM
| ID: wpr-314489
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the clinical and laboratory characteristics of patients with acute lymphoblastic leukemia (ALL) bearing 19p13 abnormalities.</p><p><b>METHODS</b>The morphologic, immunophenotypic, cytogenetic, and clinal features as well as prognosis of 16 ALL patients with 19p13 abnormalities were retrospectively analyzed. The clinical features and laboratory findings between t(1;19) and der(19) groups were compared.</p><p><b>RESULTS</b>Sixteen (4.02%) out of 398 ALL patients had 19p13 abnormalities, among them 15 cases were t( 1;19) (q23;p13) [balanced t(1;19) (q23; p13) in 8 and unbalanced der(19) t(1;19) (q23;p13) in 7] and 1 case t(17;19) (q22;p13). The WBC count and blast cell number were higher in the t(1;19) group. The prognosis was better in der(19) t(1;19) group than in balanced translocation t(1;19) group.</p><p><b>CONCLUSION</b>The 19p13 abnormality is one of the non-random chromosomal aberration in patients with ALL. ALL patients with 19p13 abnormalities have unique clinical features and poor prognosis.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Pronóstico
/
Translocación Genética
/
Cromosomas Humanos Par 1
/
Cromosomas Humanos Par 19
/
Estudios Retrospectivos
/
Inmunofenotipificación
/
Quimioterapia
/
Alergia e Inmunología
/
Leucemia-Linfoma Linfoblástico de Células Precursoras
/
Genética
Tipo de estudio:
Estudio observacional
/
Estudio pronóstico
Límite:
Adolescente
/
Adulto
/
Niño
/
Child, preschool
/
Femenino
/
Humanos
/
Masculino
Idioma:
Chino
Revista:
Chinese Journal of Hematology
Año:
2009
Tipo del documento:
Artículo
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