Hi, It seems you are worried that your lesions may turn cancerous. I assume you are not a young person anymore. Were you exposed to a lot of sunlight or tanning beds in your life? Had sunburns? If yes, the change in the moles could be the beginnings of melanoma. I ve seen many cases like yours in my practice and I always suggested to remove these lesions and have them examined under the microscope to rule out cancerous changes. In many cases, these examinations have turned up just changes of the skin with age and as such reassured the patient. But every now and then it was malignant, and removing the lesion early may prevent the spread if it turns out to be skin cancer. The best specialist to take out these lesions would be a dermatologist or plastic surgeon. I hope this helps. Let me know if you have any follow-up questions. All the best, Dr. Christine