Quantitative analysis of the color change of iodine staining for diagnosis of early esophageal cancer / 中华消化内镜杂志
Chinese Journal of Digestive Endoscopy
; (12): 208-210, 2012.
Article
en Zh
| WPRIM
| ID: wpr-428732
Biblioteca responsable:
WPRO
ABSTRACT
Objective To investigate the diagnostic value of quantitative analysis of the color change of iodine staining for early esophageal cancer.Methods A total of 58 patients with suspected esophageal diseases were recruited to this study.The lesions were stained with lugols iodine,and biopsies were performed.Quantitative analysis of color change under endoscopy was also performed by analysis software and the results were compared with pathological findings.Results A total of 62 iodine-unstained lesions in 58 patients were found,includiug 19 chronic inflammation,13 low-grade intraepithelial neoplasia,11 high-grade intraepithelial neoplasia and 19 squamous cell cancer.The color parameters of R/R'(red) and H/H'(hue) were significantly different among the four groups (P＜0.05).Conclusion Computerized chromoendoscopy is helpful in determining pathological characteristics of esophageal lesions,thereby improving the accuracy of endoscopic biopsy and the diagnosis rate of early esophageal cancer.
Texto completo:
1
Base de datos:
WPRIM
Tipo de estudio:
Diagnostic_studies
/
Screening_studies
Idioma:
Zh
Revista:
Chinese Journal of Digestive Endoscopy
Año:
2012
Tipo del documento:
Article