Hello doctor good eve I am from INDIA. my hus has ulcer in the colon. He had scolonoscopy 2 months back. The result from patholgy dep was favour to the patient every thing normal. Now there is boil in the bump . It is very small and tiny one. last month blood and pus came. now some yellow watery pus is coming out. He has gone for MRI SCAN AND CT SCAN. BLOOD RESULT IS ALL SEEMS TO BE VERY NORMAL .