سرطان القولون Screening
CEA Tumor Marker & Fecal Occult فحص الدمing
النتائج في 24-48 ساعة
الفحص المنزلي
CNOPS/CNSS
سرطان القولون Screening at تيكلاب
Colorectal cancer is the third most common cancer worldwide and highly preventable through early detection. Regular screening can detect polyps before they become cancerous and identify cancer in its earliest, most treatable stages.
About Colorectal Cancer
When detected early, colorectal cancer has a 90% survival rate. Most colon cancers start as polyps that take 10-15 years to develop, making regular screening highly effective.
سرطان القولون Screening الفحصs
CEA (Carcinoembryonic Antigen)
Blood tumor marker
- يراقب استجابة العلاج
- Detects recurrence
- الطبيعي: <3 ng/mL (non-smokers)
- الطبيعي: <5 ng/mL (smokers)
Fecal Occult Blood (FOBT)
Stool screening فحص
- Detects hidden blood in stool
- Non-invasive home فحص
- Annual screening recommended
- Early warning sign
من يجب أن يخضع سرطان القولون Screening?
- Everyone 50+ - Regular screening every 1-2 years
- تاريخ عائلي - Start screening at 40 if parent/sibling had colon cancer
- Personal history of polyps - Regular monitoring needed
- Inflammatory bowel disease - Crohn's or ulcerative colitis patients
- Blood in stool - Any rectal bleeding
- Changes in bowel habits - Persistent diarrhea or constipation
- Unexplained weight loss - Anemia or fatigue
ملاحظات مهمة About CEA
- ليس للتشخيص الأولي - Colonoscopy is the gold standard
- Best for monitoring - Tracks known cancer or detects recurrence
- إيجابيات كاذبة - Smokers, liver disease, inflammation can elevate CEA
- Rising trend matters - Progressive increase more concerning than single high value
- Combined فحصing - Use with colonoscopy and imaging
ما أسباب Elevated CEA?
مرتبط بالسرطان
- Colorectal cancer (most common)
- سرطان البنكرياس
- سرطان الرئة
- Breast cancer
- Stomach cancer
Non-Cancer Causes
- Smoking (major cause)
- أمراض الكبد (cirrhosis)
- Inflammatory bowel disease
- Pancreatitis
- Chronic lung disease
Understanding CEA Levels
| CEA Level | Interpretation |
|---|---|
| <2.5 ng/mL | Normal (non-smokers) |
| <5 ng/mL | Normal (smokers) |
| 5-10 ng/mL | Mildly elevated - benign or early cancer |
| >10 ng/mL | Significantly elevated - investigate further |
| >20 ng/mL | Very high - likely advanced cancer |
Complete سرطان القولون Screening
Laboratory فحصs are part of comprehensive colorectal cancer screening. Combine with:
- Colonoscopy - Gold standard, detects and removes polyps
- FIT فحص - Modern fecal immunochemical فحص (more accurate than FOBT)
- Sigmoidoscopy - Examines lower colon
- CT colonography - Virtual colonoscopy imaging
- Stool DNA فحص - Detects genetic markers
Fecal Occult فحص الدم (FOBT) Instructions
Before the فحص (3 days):
- Avoid red meat, liver, and processed meats
- Avoid vitamin C supplements and citrus fruits
- Avoid NSAIDs (aspirin, ibuprofen) if possible
- Avoid iron supplements
Collection:
- Collect sample from 3 different bowel movements
- Follow kit instructions carefully
- Return samples within 14 days
Warning Signs
See a doctor immediately if:
- Blood in stool (red or black)
- Persistent change in bowel habits
- Narrow stools
- Abdominal pain or cramping
- Unexplained weight loss
- Constant fatigue
- Feeling that bowel doesn't empty
ساعات العمل
- الإثنين-الجمعة07:30-19:00
- السبت08:30-17:00
- الأحد09:00-14:00
فحوصات السرطان الأخرى
احجز موعد سرطان القولون Screening
90% survival rate when detected early. Don't wait for symptoms.
احجز الآن