Is Abnormal Bleeding A Result Of Ductal Carcinoma Or Cystic Ovaries?

Hello, i was diagnosed with ductal carconoma in situ, non estrogen, did bi-lat nipple sparing mastectomy, all in 2009, may or may not be of interest regarding this; having month, light long abnormal bleeding and:

1-bi-lat ovarian cysts(R=1.9x2.7cm, L=1.7x1.4), left has minimal septation.

2-uterine leiomymata (07 &06cm fibriods and normal sized uterus)

I am 47, I'm very curious about the differential here! Thx