removing abnormal results by biopsying?

Can plain colposcopy biopsies ever be used to removed abnormal areas or would it never be enough. Thanks.

Mine was almost all removed by punch biopsies but think they'll do the lletz to make sure it's gone deep and wide enough x

Yes apparently they can remove some/all of the CIN but that all depends on the size of the area I suppose. They wouldn't take the chance that a biopsy would remove totally and would still do the lletz as that's the only way they can confirm the area is cleared. Xx