Welcome to HCM
We understand your concerns
Please do not over burden yourself with unnecessary thoughts about your health or body parts. That may lead to hypochondriasis
. You are having this for years and nothing happened. Consulted a physicin and cancer ruled out. Means he is pretty sure that you are alright. Believe him or find another capable doctor whom you trust and ask for opinion. Worrying about any simple uneasiness or pain might increase it and result will be persistant depression
on account of it.
Get well soon.