Benign Cyst

Hi moms! I have a question last 2016 i had my check up and found out that i have a benign cyst in my right boob and until now i still have it. My question is it okay to breastfeed even if i have this? I will ask this to my OB on my next check up, I just want to know if there is someone who have the same situation. Thank you in advance!