malignant melanoma a malignant skin tumor, usually developing from a nevus and consisting of dark masses of cells with a marked tendency to metastasis. It is not common, but its incidence is increasing and it is the most aggressive type of skin cancer.
Global Entry Renewal Procedure. The Global Entry membership renewal process is the same as for first time applicants. Global Entry membership can be renewed 90 days preceding your Global Entry membership expiry date. Global Entry membership is valid for 5 years. When your Global Entry expires you renew your membership by filling out an application form and attending another interview at a Global Entry enrollment center.
You may reapply for Global Entry status as early as one year prior to expiration. If you are currently approved, your new GE validity will be five years from your next birthday. If you allow your Global Entry status to expire, even by one day, you will need to submit a new application.