The present study shows that there exsist different subpopulations of LSs in the esophageal mucosa,and OKT6-positive LC, are more sensitive than S-100proteinpositive LCs to the change of internal enviroment of esophagus.

• 结果表明，在食管粘膜中，存在着不同的LC亚群，OKT6阳性LC比S－100蛋白阳性LC对食管内环境的变化更为敏感。