Sir I Had Acute Erticarea In November And I Was

sir i had acute erticarea in november and i was given steroids last year which led to ibs and after consulting doctor he said that the colon might have developed ulcers due to which i had mucus nd blood in my stool from past 4-5 months ..i m now being given normaxin-rt and probecia along with vitget capsules nd ulgel-A syrup
i m quiet tensed as wn i surfed internet it shows sign of colon cancer

kindly suggest something