The significance of the expression of Col IV and LN in nasal and paranasal sinus malignant tumor / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To study the pathological relationship between the expression of Col IV and LN in nasal and paranasal sinus malignant tumor (NPMT).@*METHOD@#The immunohistochemical technique was used to detected the expression of Col IV and LN in NPMT, para-cancer tissues and non-cancer tissues.@*RESULT@#There was a significance on the expression of the Col IV and LN in NPMT, para-cancer tissues and non-cancer tissues (P0.05).@*CONCLUSION@#The Col IV and LN perhaps participate in tumorigenesis of NPMT, and may play the homoioplastic role in different pathological types of the NPMT.