Growth on fallopian tube

After spotting in April of this year I have had 2 biopsies which revealed polys which were removed and womb being clear 

spotting continued so have just had a thorough hysteroscopy which revealed a growth on falopian tube the same side I have an ovarian cyst which is being monitored and not of concern yet also have a ca125 blood test which was normal 

biopsy has been taken and sent away 

have to wait 4 weeks for results from consultant 

very worried as fallopian cancer is rare 

what else could it be if not cancer 

would love to hear from anyone