Colorectal Cancer
Colorectal cancer is a type of cancer that begins in the large intestine (colon) or the rectum. It typically begins as small, noncancerous clumps of cells called polyps that can become cancerous over time.
Common Symptoms
- Change in bowel habits
- Rectal bleeding or blood in stool
- Abdominal discomfort
- Unexplained weight loss
- Fatigue
Clinical Sources
- Colon Cancer: Symptoms, Causes & TreatmentCleveland Clinic
- You're at risk of colorectal cancer. Know the symptoms. Get screened. - Mayo Clinic News NetworkMayo Clinic News Network
Diagnostic Lab Tests
Tests commonly used to diagnose or monitor Colorectal Cancer:
Carcinoembryonic Antigen (CEA)
CEA is a glycoprotein involved in cell adhesion. While primarily associated with colorecta...
Serum CEA (Carcinoembryonic Antigen)
Carcinoembryonic Antigen (CEA) is a glycoprotein involved in cell adhesion. It is normally...
Stool for Occult Blood
The Stool Occult Blood test (often abbreviated as FOBT or FIT) is a screening tool used to...
Carcinoembryonic Antigen
Carcinoembryonic Antigen (CEA) is a glycoprotein involved in cell adhesion. It is normally...
Nitrite
The Nitrite test is a biochemical marker used during a Complete Urine Examination to scree...
Specific IgE - Potato
This test measures the concentration of allergen-specific Immunoglobulin E (IgE) antibodie...
Need Help?
Symptoms can be confusing. Get a professional opinion on your lab reports or symptoms from Dr. Binoy.
Consult Dr. BinoyMedically Reviewed by Dr. Binoy Babu, MBBS
Board Certified Doctor • 10+ Years Clinical Experience
Dr. Babu is a practicing physician dedicated to empowering patients with clear, actionable medical information. He founded 2opi to bridge the gap between complex lab reports and patient understanding, ensuring everyone has access to a reliable second opinion.
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