Clinical value of detecting early esophageal cancer with Lugol's staining / 中华消化内镜杂志

ABSTRACT

Objective To evaluate the role of Lugol’s s taining in detecting early esophageal cancer.Methods 2% Lugol’s solution was adopted to stain esophageal m ucosa in 111 cases with esophageal superficial lesions. And multiple biopsies we re taken for pathological study.Results Among the 111 cases with Lugol’s staining, the results in normal, light, deep and non-stained were 4, 68,11 and 28 cases respectively . Pathology result: no cases of esophageal cancer or cell dysplasia in normal an d deep stained groups, 3 cases of severe dysplasia and 1 case of canceration in light stained group, 17 cases of esophageal squamous cell carcinoma and 5 cases of severe dysplasia in un-stained group.Conclusion The cancerous and precancerous lesions are liable to occur in cases with non- and light Lugol’s staining groups. The rate of detec ting early esophageal cancer increased when Lugol’s staining and biopsy are use d in combination.