Clinical utility of tumor marker cutoff ratio and a combination scoring system of preoperative carcinoembryonic antigen, carbohydrate antigen 19-9, carbohydrate antigen 72-4 levels in gastric cancer / 대한외과학회지
Journal of the Korean Surgical Society
;
: 283-289, 2013.
Artigo
em Inglês
| WPRIM
| ID: wpr-48469
ABSTRACT
PURPOSE:
The present study is to investigate the clinical utility of tumor marker cutoff ratio (TMR) and develop a TMR combination scoring system based on preoperative tumor marker (TM) levels to prognosis prediction in gastric cancer.METHODS:
We include 1,142 patients for whom two or more TMs were measured and who underwent radical gastrectomy between 1990 and 2003.RESULTS:
Five-year risk of recurrence (5 YRR) for carcinoembryonic antigen (CEA) TMRs were 18.3%, 29.8%, 61.4% for TMR or = 2.0 respectively. 5 YRR for carbohydrate antigen 19-9 (CA 19-9) TMR were 19.7%, 35.6%, 58.4% for TMR or = 3.0, respectively. 5 YRR for carbohydrate antigen 72-4 (CA 72-4) TMR were 15.2% and 33.6% for TMR or = 1.0, respectively. We defined high TMR (TMR > or = 2.0 for CEA, TMR > or = 3.0 for CA19-9), low TMR (1.0 < or = TMR < 2 for CEA, 1.0 < or = TMR < 3.0 for CA 19-9 and 1.0 < or = TMR for CA72-4) and negative TMR (TMR < 1.0 for all TMs). A TMR combination scoring system was devised with negative scored as zero points, low as 1 and high as 2 for each TMR. TMR scores were divided into four categories (score 0, 1, 2, 3 and above) based on the calculated TMR score and 5 YRR were found to be 12.8%, 23.9%, 45.5%, and 68.3%, respectively (P < 0.05). Multivariate analysis showed that our scoring system was a significant independent prognostic factor.CONCLUSION:
Preoperative TMRs such as CEA, CA 19-9, and CA 72-4 show a correlation with prognosis and the TMR combination scoring system could be a useful tool for the prediction of prognosis in gastric cancer.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Prognóstico
/
Recidiva
/
Neoplasias Gástricas
/
Antígeno Carcinoembrionário
/
Biomarcadores Tumorais
/
Análise Multivariada
/
Cinarizina
/
Gastrectomia
Tipo de estudo:
Estudo prognóstico
Limite:
Humanos
Idioma:
Inglês
Revista:
Journal of the Korean Surgical Society
Ano de publicação:
2013
Tipo de documento:
Artigo
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