扁平苔藓(LP)粘膜损害大都累及口及外阴,扩展至食道引起狭窄者罕见,作者报道2例食道扁平苔藓。例1.女,57岁。1971年首次出现吞咽固体食物困难,临床检查正常。食道 X 线检查发现向中央延伸的,规则的2cm长狭窄段,局限于食道的下1/3。食管镜检查证明有狭窄,并见在一个不规则的糜烂面上有黄色伪膜。组织学检查为一非特异性、良性溃疡。诊断:消化性溃疡,并对症处 Most of the lichen planus (LP) mucosal damage involving the mouth and vulva, extended to esophageal stenosis were rare, the authors reported 2 cases of esophageal lichen planus. Example 1. Female, 57 years old. The first time in 1971 swallowing solid food problems, the clinical examination was normal. Esophageal X-ray examination found that the central extension of the regular 2cm long stenosis, limited to the lower third of the esophagus. Esophagoscopy proved to be stenotic and showed a yellow pseudomembrane on an irregular erosive surface. Histological examination is a non-specific, benign ulcer. Diagnosis: peptic ulcer, symptomatic and symptomatic