I just joined this site, so not sure if I am posting back to you properly. I have looked up cancer of the vulva and melanoma was darker in color. I am hoping I am just having hormone related issues or normal discoloration.
I think what bothers me most is my Father died of esophageal cancer which is rare as well. I know I should not worry so much, but I can't help it. I just don't understand my symptoms and the internet can put fear into anyone.
Cancer on the vulva tends to look white, and tends to become whiter when vinegar is put on it, so don't worry about that.
If it looks like a bruise, it might just be a bruise. If she thinks it looks benign, it likely is. She would know all the serious things to look for. If you're having drenching sweats at night that make you get up to change your clothes, or if you're having fevers and chills during the day, or if you're losing weight for no reason, then I'd ask for a second opinion from somebody else. Otherwise you just have to wait for the biopsy results, which should put your mind at ease.