Do I need chemo for 1-3 nodes positive

Hi @Dandelion, I had a 2.7cm tumor, Grade 1, Eo+, Pr+, Her2 -, 4 nodes taken 3 of which were sentinel,  none of which had cancer involvement. My Ki 67 was smack bang on 20% and I was offered onco dx test as I was said to be on the borderline. I had already had full single mastectomy with recon using implant and had been told that I was considered low risk for everything else. I was told if results came back high I would definitely have chemo. If low then no. I asked about a result in the middle and they said honestly they did not know what they would do. So I opted for no onco dx test as they had already told me they considered all other risks low. I did decide that the $5000 for the test for my breast tissue to be sent to America would be better used for my whole body to go somewhere nice instead;) . I have only had tamoxifen and am coming up to first year testing. No regrets so far. Wishing you all the best. And yes I do wonder whether I did the right thing on the odd occasion but I think that is totally normal. Big Hug. Xx Cath