Bowel cancer worries

Hi all,

I know the answer to this is wait for the colonoscopy, but I wondered if anyone had experienced similar symptoms.

My mum is 72, she has had 30+ years of constipation and lactulose, but a few weeks ago she has been experiecing fecal urgency and loose stools, going once a day or ever other day. She had a FIT test and a blood test, I think it was erythrocyte sedimentation. The blood test came back high, but she does have rheumatoid arthritis. The FIT test does show sign of blood, my mum had been carefuly checking and can't see blood, but it must be there if the test found it. She had a negative routine FIT test 12 months ago, but I am not doubting the accuracy of the recent one.

She is now 100% convinced only bowel cancer can be the cause, I am trying to keep her off google, but its becoming an obbsession. 
Has anyone else experienced similar?

Thanks

Parents
  • I am much younger than your mum and haven't had the same thing, but I would think the odds are against her having bowel cancer. Only something like 10% of positive FIT tests get a result of bowel cancer and while she does have other symptoms, most of them are fairly common. Going once a day is perfectly normal.

    Do you know what her FIT result was? If it's on the lower side - say, in double figures - I think the odds of bowel cancer are lower. That's not to say bowel cancer is the most likely explanation, even if the numbers are very high - there are people here who have had really high results and it has turned out not to be cancer. Things like diverticulitis are other options. 

Reply
  • I am much younger than your mum and haven't had the same thing, but I would think the odds are against her having bowel cancer. Only something like 10% of positive FIT tests get a result of bowel cancer and while she does have other symptoms, most of them are fairly common. Going once a day is perfectly normal.

    Do you know what her FIT result was? If it's on the lower side - say, in double figures - I think the odds of bowel cancer are lower. That's not to say bowel cancer is the most likely explanation, even if the numbers are very high - there are people here who have had really high results and it has turned out not to be cancer. Things like diverticulitis are other options. 

Children
  • Thanks for you reply, I dont think they said the amount, I know its not visible when my mum looks, but I doubt that has a bearing on the figure. I think the fact she has the 2 main symptoms of positive test and change in bowel movements, makes it feel like a slam dunk.

  • That definitely doesn't mean it's a slam dunk. As I said I am much younger than your mum, but last summer I had a change in bowel movements, visible rectal bleeding and weight loss and the consultant said the odds of it being bowel cancer were virtually nil. Now, he did say it would be higher if my mother (who is your mother's age) had the same symptoms, but by higher, he meant "I'd be considering it as one possible option of many whereas at your age, I'd be utterly shocked if it were the explanation."

    Even with both and an older age, it's still more likely it's not bowel cancer than that it is. Though I can imagine that is limited consolation to her as any chance at all of cancer is terrifying.

  • Thank you for your replies. I lost my sister to glioblastoma in March, so our fears of cancer are intensified. I just feel like we have run out of non cancerous things it might be, shes ticking all the boxes. I'm worried about the colonoscopy because 20 years ago she had part of her bowel removed due to twisted bowel. Sorry to go on, I am struggling to cope right now, lifes just on hold.

    Also what seems odd, after mum had the 'finger test', she doesnt recall the doctor saying anything. Would they have said if lumps were found?