46 cases/yr in 100K. The risk of developing cancer of the colon and rectum is low (46 cases out of 100k population per year, in the us.) this comes from large population data studies, called "seer cancer statistics review" http://seer. Cancer. Gov/statfacts/html/colorect. Html.
On-line doctor writes that colon cancer is extremely common among healthy people in their sixties. So, everyone in age group will get colon cancer?
No, but... No, but some 4.5% of men/women may develop colon cancer in their lifetime. So, do not overly worry but follow advice and do due diligence and vigilance in watching possible cancer occurrence. To help handle life reality, please take time/patience to peruse articles in http://www. Formefirst. Com/onLifeBasics. Html. Best wish to health/longevity...
Colon Cancer. The lifetime risk for developing colon cancer is about 4.5%. The median age at diagnosis is about 70. It is the 3rd most commonly diagnosed cancer. So, relatively speaking, it is a common cancer, but it is not extremely common. Most people won't get colon cancer.
Colonoscopy. Kduffey1. Colon cancer is the only cancer that can be prevented. Colon cancer appears more from 50 years up. Persons with familiar polyposis will develop colon cancer, colon cancer comes from a previous benign polyp, if a person has colonoscopy from 50 years up will not develop colon cancer. Colonoscopy should be done earlier if the person has rectal bleeding or diarrheas or constipation.
Why are most doctors so quick to write off colon cancer probability in a 21 year old? Most doctors wont test me for colon cancer why?
Signs & symptoms. Signs & symptoms drive medical decision making. This means knowledge of natural history of diseases & how disease effects a pt (pathology). If you have signs & symp of colon cancer, then your doctor will investigate that possibility. Just cause you think you have something doesn't mean you have it. Why are you so adamant about colon cancer? Tests for colon cancer are invasive & carry risks.
Too young. Unless you have bad genetic mutation and/or terrible luck, colon cancer is exceeding rare for a 21 year old. Screening colonoscopy has an unacceptable complication vs benefit ratio when performed on an asymptomatic, normal risk young person.
Exam. Physical exam, rectal exam, check for blood in the stool, colonoscopy if indicated.
Information. Certainly by age 40 or sooner if there is family history.
50 if no symptoms. The current recommendations are to get a screening colonoscopy at age 50 if no symptoms and no family history. Certainly sooner if you are having GI problems. Also sooner if family history. For example if parent had colon cancer at 50 you should be screened 10 years earlier at 40.
Don't be. You should not be afraid or embarrased to tell your doctor anything, especially if it is something that concerns you. If your relationship with you doctor is awkward, I would get a new primary care physician until you find one that you are comfortable with.
Colonoscopy. The best test to find colon cancer is colonoscopy, which is a fiber optic camera evaluation of the colon. Blood tests such as CEA levels are not used to screen (i.e. Check) for colon cancer in asymptomatic patients.
A biopsy. A colonoscopy is the best way to screen for colon cancer. If there is anything suspicious seen on the colonopscopy, the doctor can take an immediate biopsy. The biopsy is sent to a pathologist who reviews the specimen and gives the diagnosis of colon cancer if it's there.
Depends on type. Guaiac for blood in the stool can be a sign of colon cancer. Colonoscopy is a screening study, where a polyp, tumor, or mass can be biopsied and a diagnosis given by a pathologist for colon cancer. Imaging studies may suggest a tumor also. There are many ways of screening for colon cancer (usually started after 50 years), depending on age and symptoms.