hi, i will not discuss the indication of hysterectomy
in ur case. as an oncologist
i will suggest that u should get cervix
also removed so that u will be free from the risk of cervical cancer
, but this will decrease the length of ur vagina to some extent and will slightly increase the chances of discomfort/pain during sexual intercourse. subtotal hysterectomy i.e. not removing cervix was practiced in past to prevent ureteric injury, but not now a days due to improved surgical techniques.
any way if u want to avoid surgery at all, u can go for HIFU, high intensity focused ultrasound
, available at few centers in India even.