When it comes to digestive health, few procedures are as important as a colonoscopy. This diagnostic tool allows doctors to directly examine the lining of your colon and rectum using a long, flexible tube with a camera. While many people associate colonoscopy with colon cancer screening, it can actually detect a wide range of gastrointestinal conditions early—when they are easiest to treat.
At Sarvesh Health City, recognized as the Best Gastroenterology Hospital in Hisar, expert gastroenterologists recommend regular colonoscopies for people above 45 or earlier if you have risk factors. This blog explores the top diseases detected by colonoscopy and why every patient should be aware of them.
1. Colorectal Cancer
One of the most well-known and critical diseases colonoscopy can detect is colorectal cancer. It often begins as small, noncancerous growths called polyps, which can slowly develop into cancer if left untreated.
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Why detection matters: Early-stage colorectal cancer has a survival rate of over 90%.
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What colonoscopy does: It not only finds cancerous or precancerous polyps but also allows doctors to remove them during the procedure.
Sarvesh Health City’s gastroenterology team specializes in advanced cancer detection and prevention, making it a trusted choice for patients in Hisar.
2. Colon Polyps
Polyps are small growths on the inner lining of the colon. While most are harmless, some can turn malignant over time.
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Types of polyps: Adenomatous polyps (precancerous), hyperplastic polyps (usually benign), and inflammatory polyps (linked to bowel conditions).
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Why detection matters: Since you cannot feel polyps, colonoscopy is the only reliable way to identify and remove them early.
3. Inflammatory Bowel Disease (IBD)
IBD includes conditions like Crohn’s disease and Ulcerative Colitis, both of which cause chronic inflammation of the digestive tract.
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Symptoms patients often ignore: Persistent diarrhea, abdominal pain, rectal bleeding, and weight loss.
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What colonoscopy shows: Inflammation, ulcers, strictures, or other tissue damage.
Doctors at the Best Gastroenterology Hospital in Hisar use colonoscopy to confirm diagnosis and guide personalized treatment plans for IBD patients.
4. Diverticulosis and Diverticulitis
Diverticulosis occurs when small pouches (diverticula) form in the colon walls. When these pouches get inflamed or infected, it leads to diverticulitis.
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Symptoms: Abdominal pain, bloating, fever, and changes in bowel habits.
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Why detection matters: Left untreated, diverticulitis can cause abscesses, perforations, or severe infections.
5. Colorectal Polyposis Syndromes
In some families, genetic conditions like Familial Adenomatous Polyposis (FAP) or Lynch syndrome lead to multiple polyps forming in the colon. These conditions drastically increase cancer risk.
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Role of colonoscopy: Regular screenings are essential for people with family history of such conditions.
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Hospital expertise: At Sarvesh Health City, hereditary cancer screenings and genetic counseling are available for at-risk families.
6. Gastrointestinal Bleeding
Colonoscopy is the gold standard test for unexplained rectal bleeding or blood in stool.
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Causes detected: Polyps, cancers, ulcers, hemorrhoids, angiodysplasia (abnormal blood vessels).
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Why detection matters: Identifying the exact cause ensures the right treatment instead of guesswork.
7. Colonic Infections
Certain bacterial, viral, or parasitic infections can inflame the colon, causing colitis. Colonoscopy helps doctors visualize infection-related changes like redness, swelling, or tissue damage.
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Why important: Some infections mimic IBD or colon cancer, so accurate diagnosis is crucial.
8. Strictures and Narrowing of the Colon
Narrowing of the colon can occur due to scar tissue, cancer, or chronic inflammation. This can lead to bowel obstruction.
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Symptoms: Severe abdominal pain, constipation, bloating, or vomiting.
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Colonoscopy’s role: It helps identify the cause of narrowing and, in some cases, allows doctors to widen the passage using special instruments.
9. Hemorrhoids and Rectal Issues
While minor hemorrhoids are often detected through physical exams, colonoscopy can uncover internal hemorrhoids, anal fissures, and rectal lesions that cause bleeding or discomfort.
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Why detection matters: It rules out more serious causes like cancer when patients report rectal bleeding.
10. Rare but Serious Conditions
Apart from the common ones, colonoscopy may also detect:
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Ischemic colitis – reduced blood flow to the colon.
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Microscopic colitis – inflammation visible only under a microscope.
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Colon ulcers – due to medications, stress, or infections.
These conditions highlight how versatile colonoscopy is in identifying different gastrointestinal problems.
What Patients Should Know Before Colonoscopy
Many patients feel anxious about colonoscopy, but modern techniques have made it safer and more comfortable.
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Preparation: A clear-liquid diet and laxatives are usually required to clean the bowel.
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During the procedure: Sedation ensures minimal discomfort.
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Recovery: Patients can return home the same day.
At Sarvesh Health City, expert gastroenterologists provide compassionate care, ensuring patients feel supported throughout the process.
Why Choose Sarvesh Health City for Colonoscopy?
When it comes to digestive health, choosing the right hospital makes a difference. Here’s why Sarvesh Health City is regarded as the Best Gastroenterology Hospital in Hisar:
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State-of-the-art equipment for accurate diagnosis.
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Experienced gastroenterology team skilled in detecting and treating complex conditions.
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Patient-first approach ensuring comfort and safety.
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Comprehensive care – from screening to treatment and follow-up.
Conclusion
A colonoscopy is more than just a cancer screening—it’s a life-saving tool that can detect multiple digestive diseases early. Whether it’s colorectal cancer, IBD, or infections, this procedure gives doctors the insights they need to protect your long-term health.
If you or your loved one experiences symptoms like rectal bleeding, chronic abdominal pain, or unexplained weight loss, don’t delay. Visit Sarvesh Health City, the Best Gastroenterology Hospital in Hisar, for expert evaluation and care.
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