Lumps in breast and under armpit

Two years ago I had to have a lumpectomy on my right breast the doctor removed three lumps that were benign.  I also had lumps in my left breast, but they were smaller than the right side.  I was suppose to get them removed later.  I put off going back to the doctor, and now they are a lot bigger and my breast is larger than the right side I have had to go up a size in bras.  I also have lumps under my left armpit, they are tender, but not painful and the breast is not painful or tender.  Could this be cancer?  


Thank you
BJones26137

[CCF-RN,MSN-JS]

Dear BJones26137, It is impossible to say whether or not these are cancer based on the above information.  It could very well be this is not a cancer, but without further checking you can't know for sure.  These lumps would need further evaluation to determine what they are.