·AIM:To investigate the clinical results of KTP-Nd∶YAG532 SHG laser surgery no the benign tumor of eyelid and palpebral margin.·METHODS:With surgeon wearing specialized protective glasses,handhelding fiber to the base of the tumor,continuous gasifying went to the tumor in 360° circle at the level of the eyelid skin surface and palpebral margin to make the tissue around the tumor dissociated,then the top tissue of the tumor was griped with the toothed forceps,and the parts in the central connected to the tumor were cut off.·RESULTS:The surgical site skin was smooth,and no scar on them,and there were no significant changes in normal eye tissues.·CONCLUSION:The treatment by KTP-Nd∶YAG532 SHG laser to cure the benign tomor of eyelid and palpebral margin is safe and effective.It is an new exploration of KTP-Nd∶YAG532 SHG laser surgery.·