Probably the single biggest sign is abnormal bowel function. This will usually come about as long term, intense, and chronic diarrhea which doesn't respond well to general over the counter medications.
The cause of rectal cancer are not all known. However, you should get a rectal exam if you experience unusual tiredness, nasuea, bloody stools, abdominal cramps, and a change in bowel habits. These may be signs of rectal cancer.
No, I have no idea what any of the symptoms of rectal cancer are. However, I could speculate that if your feces is discolored or has a weird feeling for a prolonged amount of time, you should talk with your doctor.
Yes, the Mayo Clinic offer information on rectal cancer. You can find the information at mayoclinic.com/health/colon-cancer/DS00035 and http://www.mayoclinic.org/rectal-cancer/
In patients with colon or rectal cancer, the p53 gene is mutated 70% of the time
Debussy died of rectal cancer
The severity(spread of cancer) of the disease is same at stage 4, no matter if it is large intestine or rectal cancer.
Nearly 57,000 people died from colon and rectal cancer in the United States in 2003
There are about 36,500 cases of rectal cancer diagnosed per year in the United States
colon cancer rectal cancer
Yes
Colon cancer can grow for years before signs become evident. The typical signs for rectal colon cancer are thin stools, fresh blood in the stool, unexplained weight loss and stomach cramps. Although these are the commonly noticed signs, proper screening by your doctor is always first and foremost. For further information, the following: http://coloncancer.about.com/od/faqs/f/SignColonCancer.htm
There are many possible causes of rectal pain, some benign and some more serious. You should make an appointment to see a physician, especiall if you are at risk for colon or rectal cancer.