Diagnosed with invasive malignant melanoma and now suspected breast cancer

Hi and thank you for reagung out. I  was diagnosed with invasive malignant melanoma at the end of 2021 and now facing the possibility of suspected breast cancer. My doctor referred me Friday for an emergency breast clinic appointment saying I should hopefully hear in the next week or two. Obviously feeling apprehensive. I couldn’t feel any lump, however I’ve had a dry itchy nipple for some time now and lately very sensitive even putting bras on or catching it on clothing. Night sweats fevers. Dimpling underneath and swelling to the left. Doctor had a good feel Friday and said she could feel and see differences in my left compared to my right and had a good feel in and around my armpit. My dr referred me for suspected melanoma and was spot on and now this. Trying to stay positive but struggling this evening. Thanks Rachael