just to update,,she had a scan this morning and it showed what appeared to be a cyst so they followed up with an ultrasound to confirm, on the scanner its no bigger than a full stop mark,they did manage to take a biopsy but the consultant said its very rare with a cyst that it would be positive for cancer cells but they go through the motions with the biopsy,no further appointments are required and they will ring us in a week with that result so i think its time to put this thread to bed.
Big thanks to you all and certain other posters on here that are going through these kind of troubles