The lump I found under my armpit is nothing to be concerned about.Thank God.My daughter had her sweet 16th birthday party today.I took my daughter and 6 of her friends to the bowling alley today.They all seemed to have a great time.I thought that was a better choice than having 6 teenagers at my house.It was more fun for them.It would have been hard on me to have a party at my house with me being bipolar.It was really nice having someone help me set it up,I'm a single mom suffering from bipolar and I wanted my daughter's sweet 16 to be special for her.I think it was.