Results: EGF positive staining was most pronounced in basal cells of oral epithelium and the immunostaining progressively diminished in parabasilar and lower spin...

• 结论:表皮生长因子及其受体对口腔上皮细胞生长、分化的调节有重要作用。但EGF-R在细胞核中的表达,其作用尚需深入研究。