Methods: The expression of IGF-1R, PTEN, and PCNA in 40 pathologic scars, 20 non-pathologic scars, and 20 samples of normal skin tissue were detected using immunohistochemical methods.
方法:采用免疫组织化学方法检测40例病理性瘢痕组织、20非病理性瘢痕组织和20例正常皮肤组织中igf - 1r、PTEN、PCNA的表达情况。