Colorectal cancer is not different from other types of cancers in terms of risk. It is also like many other cancers that grow without being felt by the patient until late in many cases because there are no obvious symptoms in the early stages of the disease, Symptoms In later stages when healthy cells and tissues can not resist more, there are some types of cancers that are not detected until after death, such as pituitary cancer.
The symptoms of colon cancer vary from case to case depending on the location of the infection within the colon, the size of the tumor and the extent of its effect in the affected site, each case is determined separately. The symptoms can be indicative of diseases other than cancer, which may be milder or more severe, but it is the thorough and precise examination that determines the definitive statement on that issue.
The symptoms of colorectal cancer in the vast majority of cases begin with convulsions and bloating in the abdomen accompanied by gas, and a general change in the case of the patient’s discharge, may appear in the form of diarrhea or constipation for about a month. This is accompanied by the uncommon activity of the ejaculation process, the blood flow during defecation from the anus, or the stool is mixed with blood. In addition to the general symptoms common to most types of cancers and is the feeling of fatigue and weakness and chronic fatigue, and weight loss significantly in a short period.
It should be noted that the presentation is concerned in this matter is anal bleeding, which can be very serious and be careful to visit the doctor as soon as possible, and there are many cases where bleeding or blood in the stool because of the presence of hemorrhoids or cracks And there are some foods and medicines that can cause redness in the color of the stool making it closer to the blood color.
The risk of colorectal cancer increases after the age of fifty, so it is recommended to conduct periodic examinations starting from that age for people who have a high risk of cancer, and there are many tests that can determine which doctor better for each case, and the most recent tests The annual examination on a sample of stool to detect the presence of blood.