Significance of Fas, FasL and FADD expression in squamous cell carcinoma of larynx / 中国耳鼻咽喉头颈外科

ABSTRACT

OBJECTIVE To investigate the expression and significance of Fas, FasL and FADD in laryngeal carcinoma. METHODS Immunohistochemical method was used to examine the expression of Fas, FasL and FADD in laryngeal carcinoma specimen and adjacent normal tissues. RESULTS The positive rates of Fas and FADD in laryngeal carcinoma tissue were significantly lower than that in adjacent normal tissue, while FasL in laryngeal carcinoma tissue was higher than that in adjacent normal tissue(P