Hello,
Penile melnotic macules are harmless. But Suspicious lesions, including lesions showing progressive change, should be biopsied.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
thank you.i will probably visit my doctor next month
what else could it be(im 16 years old)