as complete excision of the lesion and immediate reconstruction is rarely feasible or possible , and partial excision may result in accelerated growth of the lesion during the patient 's active growth phase , resection only to protect , maintain or restore certain important functions ( e.g . vision ) during this period are advocated , after which close follow-up is mandatory until the lesion becomes quiescent , when further surgical procedures may be undertaken .
C0015250
complete excision
C0543467
surgical procedures