Just had colonoscopy yesterday and a large polyps 3cm was found.    Consultant said he didnt think it was cancerous but has taken 10 biopsies from it.  Awaiting results.   He said didnt remove it there and then so will have to go back to have it removed if non cancerous and if cancerous a plan will be put in place.   Anyone had similar experience and what can I expect next.   Feeling very worried right now