Serum microRNA-381: A Potential Marker for Early Diagnosis of Gastric Cancer
Yonsei Medical Journal
;
: 720-726, 2019.
Artigo
em Inglês
| WPRIM
| ID: wpr-762114
ABSTRACT
PURPOSE:
The purpose of this study was to explore the potential early diagnostic value of serum microRNA-381(miRNA-381) in patients with gastric cancer (GC). MATERIALS ANDMETHODS:
Patients with advanced gastric cancer (AGC) and early gastric cancer (EGC), as well as healthy individuals, were enrolled in this study. Expression of miRNA-381 in serum was detected using real-time quantitative PCR. Electrochemiluminescence analysis was used to investigate the expression of classic tumor markers, including carbohydrate antigen (CA) 199, CA724, and carcinoembryonic antigen. Finally, receiver operating characteristic curve and Kaplan-Meier analysis were used to determine the value of miRNA-381 in clinical diagnosis of GC.RESULTS:
miRNA-381 was differentially expressed among the study groups. AUC analysis showed that the sensitivity and specificity of serum miRNA-381 in the diagnosis of GC were superior to those of other tumor markers. Furthermore, low levels of miRNA-381 expression were positively correlated with lymph node metastasis and AGC. Finally, Kaplan-Meier survival analysis showed that down-regulation of miRNA-381 was associated with lymph node metastasis and the development of GC.CONCLUSION:
miRNA381, which was down-regulated in GC, might be a novel early diagnosis marker for patients with GC.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Neoplasias Gástricas
/
Antígeno Carcinoembrionário
/
Biomarcadores Tumorais
/
Regulação para Baixo
/
Reação em Cadeia da Polimerase
/
Curva ROC
/
Sensibilidade e Especificidade
/
Área Sob a Curva
/
Diagnóstico Precoce
/
Diagnóstico
Tipo de estudo:
Estudo diagnóstico
/
Estudo prognóstico
/
Estudo de rastreamento
Limite:
Humanos
Idioma:
Inglês
Revista:
Yonsei Medical Journal
Ano de publicação:
2019
Tipo de documento:
Artigo
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