I was told I have a small fibroma in each arch.

I was told I have a small fibroma in each arch. But there's another large lump in my foot that 3 podiatrists and one MD and 1 Chiropractor cannot feel. I had an MRI about 2 1/2 yrs ago and an ultrasound at the same time. No one mentioned lumps to me, and I didn't know or it was new after the imajing. Anyone else experience this? Also I decided to start Graston on my feet and it has helped my pain! So maybe it's deep scar tissue? Anyo