What causes lumps on the upper arm and shoulder?
Patient: My son has a lump on his outside rt upper arm near shoulder. It s about small egg size. It causes no pain or discomfort even when palpitated. Thinking it was muscle related we went to a PT, they suggested an orthopedic MD look at it first. Other than a simple lipoma what could this be? Doctor: Hello dear , hiThanks  for using Healthcaremagic.comI have evaluated your query thoroughly .*  Other than lipoma it can be neurofibroma or other soft tissue lesion .Hope this will help you for sure .Wishing you fine recovery .Regards .