This study is a randomized perspective study. American Joint Committee on Cancer was applied to define the cancer stage of patients recruited. Patients with Tis to T3cN0M0 will be randomized to receive Mohs surgery or Mohs suregery conbind cryotherapy. Patients will be followed for 3 years.
This study aim to investigate whether the prognosis of eyelid malignant tumor is better treated with Mohs surgery combind with cryotherapy than Mohs surgery only.