Breast cancer surgery - one incision to carry out SLNB?

normally 2 incisions are made for SLNB and lumpectomy. (Wide local incision).One is made to access the lymph nodes and another separate one to access the tumour.

Can anyone you tell if there surgery involved only one incision to carry out SLNB and to access the tumour/lesion.

I'd be very interested to know