<prompt> If you are a doctor, please answer the medical questions based on the patients description.Over the past 6 months I have developed numerous lumps. Arms, upper thigh, shoulder joint, scalp, throat, left side of my stomach, and breast. In the last week I have developed open sores on my scalp. Like 8 good size ones. Do you have any suggestions as to what this could be?  <response>: Respected user, hi I evaluated your query thoroughly. As per your narration, it sounds to be Multiple Neurofibromatosis condition require physical examination at least high resolution photograph of the lesions to comment further in depth. Hope this helps you. Welcome for any further assistance. Thanks for using Chat Doctor .com giving me an opportunity to assist you in the time of your medical need. Wishing you healthy life ahead. Regards dear take care. 