Unexplained Weight Loss and Rectal Cancer: What to Know

Unexplained weight loss can be a symptom of rectal cancer, especially when accompanied by:

• Rectal bleeding
• Changes in bowel habits
• Abdominal pain
• Fatigue

However, many other conditions (thyroid disorders, diabetes, depression, etc.) also cause unintentional weight loss. See a doctor for proper evaluation to determine the underlying cause.