It’s a mixed news kind of situation.
The pathology report did not come out as “cleanly” as was hoped – there is metastatic cancer in three lymph nodes. The report says that there is no external nodal involvement (so this means it’s contained within the nodes themselves). The breast itself had a small region of “in situ” cancer, which is actually very good.
Also there is nothing showing in remaining lymph node, the lymphatic system and skin.
For now, it is a “watch and wait” situation – it could be years before anything more is known as to what impact this may have.