Analysis of prognostic factors related to triple-negative breast cancer / 中华外科杂志
Chinese Journal of Surgery
;
(12): 1000-1004, 2013.
Artigo
em Chinês
| WPRIM
| ID: wpr-301183
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the prognostic factors related to triple-negative breast cancer (TNBC) by analyzing clinicopathologic characteristics, treatment and prognosis.</p><p><b>METHODS</b>Three hundred and five TNBC patients treated between January 2004 and December 2011 were enrolled and retrospectively reviewed with Kaplan-Meier and Cox proportional hazards models. All patients were females and the age onset were 24-82 years old (the median were 50 years old).</p><p><b>RESULTS</b>The follow-up period was 1 to 114 months, with median 38 months. The 5-year disease free survival (DFS) rate was 68% and overall survival (OS) rate 75%. The peak risk of recurrence occurs within the first 2-3 years after initial treatment of the disease, but distant relapse after this time is much less common. Survival analysis showed that surgery type (χ(2) = 4.030, P = 0.045), tumor grade (χ(2) = 8.000, P = 0.046), lymph-vascular invasion (χ(2) = 10.386, P = 0.001) and lymph node stage (χ(2) = 119.36, P = 0.000), TNM stage (χ(2) = 65.961, P = 0.000) and treatment plan (χ(2) = 28.371, 21.874, 32.163, all P = 0.000) were statistically related to DFS; while age (χ(2) = 10.226, P = 0.006), lymph-vascular invasion (χ(2) = 18.881, P = 0.000), lymph node stage (χ(2) = 98.958, P = 0.000), TNM stage (χ(2) = 65.342, P = 0.000) and type of treatment (χ(2) = 17.862, 18.708, 31.921, all P = 0.000) were related to OS. The lymph nodes stage was prognostic factor related to both DFS and OS.</p><p><b>CONCLUSIONS</b>TNBC was characterized by poor prognosis and rapid progression. The lymph nodes metastatic status was the most important prognostic factor of TNBC.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Patologia
/
Prognóstico
/
Modelos de Riscos Proporcionais
/
Taxa de Sobrevida
/
Estudos Retrospectivos
/
Seguimentos
/
Diagnóstico
/
Estimativa de Kaplan-Meier
/
Neoplasias de Mama Triplo Negativas
/
Linfonodos
Tipo de estudo:
Estudo diagnóstico
/
Estudo observacional
/
Estudo prognóstico
/
Fatores de risco
Limite:
Adulto
/
Idoso
/
Aged80
/
Feminino
/
Humanos
Idioma:
Chinês
Revista:
Chinese Journal of Surgery
Ano de publicação:
2013
Tipo de documento:
Artigo
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