I've had lump under rt.armpit for around 6 months.. recently it has gotten bigger doesn't hurt to touch only now bigger rubbing on bra. went to dr.s said i have to go see plastic surgeon that it is a fibroid cyst? needs to be removed.. I am worried keep looking online says that they are attached to breast cancer is that true should i be worried. also get like shooting burning pain in armpit and rt. side of rt. breast. I am 36, but also feel tired all the time and have very sore bones like i'm 90 finally going to a specialist for that.. how do they remove them what do they do and what will they probally check... any info would be great like to prepare myself...