摘要
目的探讨Lugol液染色对食管早期癌和癌前病变的诊断价值。方法对45例食管黏膜可疑病变经内镜以2%Lugol液喷洒染色,观察黏膜染色情况,并取活检送病理组织学检查。结果45例食管病变染色后,39例呈浅染色或不染色,其中食管癌8例(食管早期癌5例,进展期癌3例),Barrett食管5例,轻至中度不典型增生11例。本组Lugol液染色对食管早期癌和癌前病变的检出率达46.7%。结论内镜下应用Lugol液染色结合活检有助于食管早期癌和癌前病变的诊断,且操作简便,具有重要的临床价值。
Objective To study the role of Lugol staining for detecting early esophageal cancer and precancerous lesions. Methods 2 % Lugol solution was adopted to stain esophageal mucosa in 45 cases with esophageal suspicious lesions,observed and multiple biopsies were taken for pathological study. Results Thirty - nine cases were light or non - stained among the 45 cases with Lugol staining . Which revealed 8 esophageal cancers （5 early cancer, 3 advanced cancer）, 5 Barrett esophagus, 11 mild - moderate dysplasias. The rate of detecting early esophageal cancer and precancerous lesions with Lugol staining was 46.7 %. Conclusion Lugol staining is helpful for diagnosis of early esophageal cancer and precancerous lesions, and it is simple in operating. The role of Lugol staining in detecting early esophageal cancer and precancerous lesions has important clinical value.
出处
《中国医师进修杂志（内科版）》
2006年第5期33-34,共2页
Chinese Journal of Postgraduates of Medicine
关键词
Lugol液
染色
食管早期癌
癌前病变
Lugol solution
Staining
Early esophageal cancer
Precancerous lesions
