Hi there, just read your thread...I have a very noticeable long, raised varicose vein going from my thigh to my ankle...don't usually get any problems except maybe some itching in the hot weather. I too was concerned as I had the same symptons as you a day after my biopsies , I'm due to start chemo on Wednesday and will be mentioning it to my onco if the symptoms reoccur....I think you should keep mentioning it to your care team , it's hard to believe it's not related ....let me know how you're getting on....dawnyw