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Prognostic value of peripheral blood absolute lymphocyte count for patients with peripheral T-cell lymphoma, not otherwise specified / 白血病·淋巴瘤
Journal of Leukemia & Lymphoma ; (12): 150-154, 2019.
Article ي Zh | WPRIM | ID: wpr-742772
المكتبة المسؤولة: WPRO
ABSTRACT
Objective To explore the prognostic value of peripheral blood absolute lymphocyte count (ALC) for patients with peripheral T-cell lymphoma,not otherwise specified (PTCL-NOS).Methods The clinical data of 69 patients with PTCL-NOS treated in Tianjin Union Medical Center from January 2008 to January 2016 were analyzed retrospectively.The relationship between different levels of ALC and clinical characteristics,therapeutic efficacy and prognosis was analyzed.Results Among 69 patients,23 cases (33.3%) had low ALC (<1.0×109/L),and 46 cases (66.7%) had high ALC (≥ 1.0×109/L).Compared with the high ALC group,the low ALC group showed the higher International Prognostic Index (IPI) and PTCL-NOS Prognostic Index (PIT) scores,advanced clinical stage and higher lactate dehydrogenase level (all P < 0.05).The total efficacy rate in the low ALC group was lower than that in the high ALC group [56.5% (13/23) vs.67.4% (31/46)],but the difference was not statistically significant (x2 =0.784,P =0.376).The 3-year survival rate in the low ALC group was significantly lower than that in the high ALC group,and the difference was statistically significant (40.5% vs.68.6%,x2 =7.846,P =0.010).Univariate analysis showed that the US Eastern Cooperative Oncology Group performance status score ≥ 2,IPI score ≥2,Ann Arbor stage Ⅲ-Ⅳ and ALC<1.0×109/L were the poor prognostic factors (all P < 0.05),while Cox multivariate analysis showed that the Ann Arbor stage Ⅲ-Ⅳ and ALC<1.0×109/L were the independent risk factors for prognosis of patients with PTCL-NOS (P =0.008,P =0.029).Conclusion The decrease of peripheral blood ALC in patients with PTCL-NOS at the initial diagnosis suggests a poor prognosis,and ALC can be used as a new indicator for prognosis evaluation of PTCL-NOS patients.
Key words
النص الكامل: 1 الفهرس: WPRIM نوع الدراسة: Prognostic_studies / Risk_factors_studies اللغة: Zh مجلة: Journal of Leukemia & Lymphoma السنة: 2019 نوع: Article
النص الكامل: 1 الفهرس: WPRIM نوع الدراسة: Prognostic_studies / Risk_factors_studies اللغة: Zh مجلة: Journal of Leukemia & Lymphoma السنة: 2019 نوع: Article