a lump in my breast????!

Your other question in this section says you're 17.

As such, your chances of breast cancer are less than one in one million - which is less than half your risk of being struck by lightning.

And even in women old enough for breast cancer, most breast lumps aren't cancerous.

It MUST be examined by an experienced physician.
NO ONE can tell you sight unseen over the internet.
We do not know your medical history - not even your age.
We cannot examine this lump.
We cannot see your mammogram films.
Do not believe anyone on an internet site to tell you what this is.
I have years of experience as a cancer specialist, and I cannot tell you.

MD hematologist and medical oncologist - cancer and leukemia specialist physician for 20 years

Any questions on lumps felt by a woman should always state your age.
I looked into your pulse you are 36. Being that age and although breast cancer is rare at 36
but there has been cases, you need to go and see your doctor. We cant diagnose on Yahoo Answers
we would be guessing. As Lo Mcg pointed out your other question says your 17. Breast Cancer is a serious disease and lots of woman have suffered this disease,and I am one of them. so Im wondering are you 17 or 36.

Breast Cancer Survivor

It could be an enlarged lymphnode you go to your Dr. & have it checked out. Better safe than sorry

2 time nonhodgekins lymphoma survivor

Enjoy some tea and biscuits before you Ring the Doctor !