I have never heard of green. After radiation my breast began to excrete a clear substance that formed crystals at the teat and hardened and every now and then I could flick it off. I did ask my radiology oncologist what it could be and he indicated it is normal for some women after radiology. He said it was like keratin (what our nails are). It could just be dead skin cells. It was 3 years ago and I still get a little discharge. My Surgeon did a painless biopsy in his surgery and pathology came back as absolutely harmless. So now I don't have to worry.
If I were you Brenda I would want it followed up - even if it is just for peace of mind. Suexx
