Is breast tissue common in armpits, just one not both?

Question

 In my right armpit I have moveable tissue, it’s been there dot 5+ years no significant change. 

Ultrasound didn’t show much. 

I forget about it until my armpit aches then I remember it. 

Is this common?

My NP doesn’t think it’s anything sinister.

Is this a common thing ? I’m not worried about cancer bc once my ENT said if it’s cancer it would progressively grow and change/grow every six weeks. 

Could this be breast tissue ?

Answer 1

Movable is highly unlikely to be cancer.

Not growing is highly unlikely to be cancer.

You only notice it occasionally so possibly hormonal. Does it correlate to your menstrual cycle at all?

Answer 2

Why do you think anyone here can give you a better answer than the medical professionals you are already dealing with?   Stop inventing drama and grow up.

Answer 3

limpoma , a fatty mass under the skin . 

Source(s): dr. pipple popper show