hi I am so sorry about your diagnosis, I cant tell you much about fallopian cancer as I have breast cancer but I would assume that given your family history that your in the high risk category also that you have brca1 gene, I have breast cancer so dont really understand fallopian cancer but ovarian cancer is linked to breast cancer so once I finish my active treatment I will be having my ovarys removed I'm a married mother of 4 children and I'm 32 so whilst this is very young my breast cancer is er and pr positive and also I have no family history of breast cancer at all. the reason I will have my ovarys removed is because estrogen is making my cancer grow and since I've had my children and also elected to have my tubes tied 8 years ago so my surgeon will happily let me have that type of surgery simply put because I dont need them anymore and since I'll be on hormone blockers of some sort it sort of makes sense in my case,  I will say that if your surgeon is saying that he/ she thinks that a hysterectomy is the best option for you personally then I would definalty listen to them as they have your best interests at heart, only you can decide if you want to go down this route but if your unsure of what theres reasoning is please call your consultant or cancer nurse xx