What protocol do you follow when performing staged excision with paraffin sections for the treatment of cutaneous melanoma?

Our surgical protocol is as follows:

1. Place marking sutures at 12 and 6-o'clock on debulk, margins, and patient (more marking sutures if a big tumor).
2. Take a central debulk with 1-3mm margins around visible tumor (+/- Woods lamp) for breadloaf sections. Depth of excision is down to superficial fat. ...