Colon Rectal cancer Information Colorectal Cancer begins in the large intestine (colon) or the end area of the colon called rectum, both being the body organs situated in the lower part of our digestive system. Some symptoms that may be experienced at the initial stage are constipation, changes in the colour of the stool, pain in the abdominal area, extreme gas, bloody stools, bleeding from the rectum, diarrhoea, changes in the shape of the stool, like narrowed stool, cramps in the abdominal area etc. Content Source: GenuineDrugs123 #ColonCancer #RectalCancer #ColorectalCancer #CancerAwareness #HealthInformation #CancerPrevention #CancerSupport #CancerEducation #StayInformed #HealthAwareness