Thank you for your query.Lipoma
(growth of the fat tissue) usually presents as small moveable swellings which are usually painless. If the swelling is not troubling you nor growing than you can wait till your next appointment for the doctor to examine. In case it increases in size or is painful then you should immediately consult your doctor.
I hope I have answered your query to your satisfaction.
Wishing you all the best.
Rajiv K Khandelwal