Clinicopathologic significance of chromosomal DNA sequence copy number aberrations in patients with colorectal carcinoma / 中华肿瘤杂志
Chinese Journal of Oncology
;
(12): 355-359, 2007.
Artículo
en Chino
| WPRIM
| ID: wpr-255644
ABSTRACT
<p><b>OBJECTIVE</b>To analyze the correlation of DNA sequence copy number aberrations (DSCNAs)with clinicopathologic parameters in patients with colorectal cancer(CRC).</p><p><b>METHODS</b>Comparative genomic hybridization (CGH) method was used in analysis of 73 cases with CRC. Statistical analysis was performed using Stat View statistical software package(5.0).</p><p><b>RESULTS</b>Loss of 8pl2-pter and gain of 8q23-qter were linked to nodal metastasis, while loss of 18q12-qter and gain of 8q23-qter were associated with distant organ metastasis at diagnosis and (or) recurrence after surgery. Moreover, losses of 8pl2-pter and 18q12-qter and gain of 8q23-qter were associated significantly with unfavorable prognosis. Multivariate analysis revealed that loss of 18q12-qter was an independent prognostic marker.</p><p><b>CONCLUSION</b>Our findings indicate that genetic aberrations detected by CGH may predict outcome in patients with CRC, and may provide useful information for clinical treatment. Comparative genomic hybridization;</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Patología
/
Pronóstico
/
Neoplasias del Recto
/
Cromosomas Humanos Par 8
/
Cromosomas Humanos Par 18
/
ADN de Neoplasias
/
Neoplasias del Ciego
/
Genoma Humano
/
Análisis Multivariante
/
Estudios de Seguimiento
Tipo de estudio:
Estudio observacional
/
Estudio pronóstico
Límite:
Anciano
/
Aged80
/
Femenino
/
Humanos
/
Masculino
Idioma:
Chino
Revista:
Chinese Journal of Oncology
Año:
2007
Tipo del documento:
Artículo
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