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Early Morning Colon Cancer Tests Work Best
Colon cancer screening exams may be more effective if done very early in the day rather than later, yielding more polyps per patient, says a new study.
Colon cancer screening exams may be more effective if done very early in the day rather than later, yielding more polyps per patient, says a new study.
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Understanding Colorectal Cancer - Symptoms
What Are the Symptoms of Colorectal Cancer?
In its early stage, colorectal cancer usually produces no symptoms. The most likely warning signs include:
- Changes in bowel movements, including persistent constipation or diarrhea, a feeling of not being able to empty the bowel completely, or rectal bleeding
- Dark patches of blood in or on stool; or long, thin, "pencil stools"
- Abdominal discomfort or bloating
- Unexplained fatigue, or loss of appetite or weight
