Elevated level of serum growth differentiation factor 15 is associated with oral leukoplakia and oral squamous cell carcinoma.
J Oral Pathol Med
; 43(1): 28-34, 2014 Jan.
Article
en En
| MEDLINE
| ID: mdl-23710769
ABSTRACT
BACKGROUND:
Although molecular mechanism of growth differentiation factor 15 (GDF15) in tumorigenesis of oral squamous cell carcinoma (OSCC) is not clear, the diagnostic and prognostic value of serum GDF15 detection has been noticed. However, serum GDF15 levels in patients with oral leukoplakia and GDF15 as a potential predictive biomarker for response to induction chemotherapy in patients with OSCC have not been reported.METHODS:
Pretreatment serum GDF15 concentration was detected using an enzyme-linked immunosorbent assay in 30 healthy persons, 24 patients with oral leukoplakia, and 60 patients with OSCC.RESULTS:
Serum GDF15 concentration was significantly higher in patients with oral leukoplakia and OSCC, compared with healthy controls (F = 13.701, df = 2, P < 0.001). From a diagnostic standpoint, a cutoff value of 346.9 ng/l of serum GDF15 concentration was calculated using receiver operating characteristic curve, with a sensitivity of 0.750, specificity of 0.867, Youden's Index of 0.617, and area under curve of 0.863. From a prognostic standpoint, patients with serum GDF15 concentration <346.9 ng/l had an improved 3-year disease-free survival rate (64.3% vs 56.5%) compared with those above 346.9 ng/l, but the difference was not statistically significant. A decreased concentration of GDF15 (<346.9 ng/l) showed a predictive trend toward an improved response to induction chemotherapy compared with elevated concentration with clinical response rates of 100% and 71.4%, respectively, but the difference was not significant.CONCLUSION:
Elevated GDF15 level may be not only a diagnostic biomarker for oral leukoplakia, but also a prognostic/predictive biomarker associated with decreased survival and diminished response to induction chemotherapy for patients with OSCC.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Leucoplasia Bucal
/
Neoplasias de la Boca
/
Carcinoma de Células Escamosas
/
Factor 15 de Diferenciación de Crecimiento
Tipo de estudio:
Diagnostic_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
J Oral Pathol Med
Asunto de la revista:
ODONTOLOGIA
/
PATOLOGIA
Año:
2014
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
DENMARK
/
DINAMARCA
/
DK