Hello Kelly and thanks for posting, 

I am sorry to learn that you are waiting for biopsy results and can understand this is a stressful time. 

If one of these moles turns out to be a melanoma, I assume it would be treated like a new primary melanoma rather than a recurrence of the one you have already had treated, in which case a wide local excision would be the next step and a sentinel node biopsy (SNB) might be a possiblity. The SNB would depend on the depth of the melanoma which is measured from the excisional biopsy. 

You can read about melanoma treatment options on our website at this link  and on the Melanoma Focus charity's website, but for now, it may be a better plan to take things one step at a time and distract yourself as much as you can to take your mind off all of this while you are waiting. 

I hope time passes quickly and you hear something soon. 

Feel free to give us a ring if you want to talk anything over. Our number is  Freephone 0808 800 4040 and we are here weekdays from 9-5.

Wishing you the best, 

Julia