Oncology Questions? Ask an Oncologist for Answers ASAP
This is Dr. David
you need to see a doctor and get a breast ultrasound and mammogram if you haven't had one recently.
the lump could be a cyst or it could be a breast cancer.
the leakage under the breast could be from exudate leakage or from moisture if your breast are large.
how large is the lump?
are you willing to see a doctor and get ultrasound and mammograms and breast examination?