Hi, 

i have had a tiny ball like lump that moves around in my armpit for years now and it hasn't caused me any problems or pain and it hasn't got any bigger. It's very close to my skin. A few weeks ago I have noticed a tiny ball that is connected to a tube or something in my groin (woman) near my right leg. It doesn't cause me any pain, it isn't getting any bigger and it moves around. It's smaller than a pea.  I'm terrified of going to the doctors.