question: This is what my report was..... should i be worried breast cancer runs in my family... i have ALOT of pain in left breast none in my right. can cyst turn into cancer? Your bilateral breast MRI with and without contrast showed: 1) no evidence of malignancy in either breast. 2) Incidental benign 1 cm cyst in the right upper outer quadrant. Scattered subcentimeter cysts in both breasts.