Hi,Dear,
Thanks for the query to HCM.
-I went through your query in-depth and Understood your health concerns
Remedy and Cause-
In my opinion lump on arm being for yrs and has grown not much lately-indicates its a BENIGN tumour?-
LIPOMA -solitare ? or could be a Sebaceous
Cyst ? Lipofibroma? Fibroma.
-You should not be concerned about these painless and HARMLESS lump,unless they grow out of proportion or cause some pain.
Remedy is by-
Excision
Biopsy -as it worries you.If not ,just NEGLECT if your ER Surgeon says after the check up -which is a must STEP.
Hope this would help you to work a plan with your doctor.
Wishing you early and fast recovery.
Wellcome to my HCM Clinic for further queries in this matter.
Wishing you Good Health ASAP.
Have a Good Day .
Regards,
Dr.Savaskar ,
M.S.Genl-Thorasic CVTS
Super specialist in Asthma/Cancer and non-curable diseases.