Essential Insights into Colorectal Cancer Risks and Prevention
Learn essential facts about colorectal cancer, including risk factors, symptoms, and effective prevention methods. Early detection and lifestyle changes can significantly improve outcomes and reduce risks of this common disease.
Colorectal cancer ranks as one of the most prevalent cancers in the United States, holding the third spot in cancer-related fatalities. Studies show that African-American individuals face a higher risk compared to other races. The American Cancer Society predicts a 90% rise in new cases among 20-34-year-olds by 2030. Understanding these key facts can be crucial for early detection and prevention. Read on to learn vital information about colorectal cancer.
What is colorectal cancer?
It is a malignancy developing in the large intestine, including the colon and rectum, together referred to as colorectal cancer.
Symptoms to watch for include:
Key indicators of colorectal cancer:
- Blood in stool or dark stool
- Changes in bowel habits such as diarrhea, constipation, or prolonged irregularity
- Rectal bleeding
Other signs may involve unexplained weight loss, fatigue, abdominal discomfort, the sensation of incomplete bowel emptying, or bloating. Ignoring these symptoms can pose serious health risks.
Seek medical advice if you notice any of these signs.
Causes & risk factors
While the exact cause remains unknown, factors such as family history, presence of polyps, inflammatory bowel disease, and high-fat diets increase the risk. Typically, colorectal cancer affects individuals over 50, with men being more vulnerable. It often starts with benign polyps that may evolve into malignant cells.
Risk factors include:
Family history of colorectal cancer
Presence of colon polyps
Inflammatory bowel conditions
High intake of fatty, processed foods
Treatment usually involves surgical removal of tumors, often supplemented with chemotherapy or radiotherapy depending on disease stage and overall health. Despite treatment, recurrence can occur, emphasizing the importance of early detection.
Prevention strategies focus on lifestyle modifications. Maintain a balanced diet rich in fiber, fruits, and vegetables, while limiting red meats, processed foods, and fats. Avoid smoking and excessive alcohol consumption. Regular exercise and maintaining a healthy weight also help reduce risks.
