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Doctor insights on: Female Colonoscopy Distance To Colon

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Dr. Oscar Novick
13 doctors shared insights

Colon (Definition)

The colon is another term for the large intestine. This is the final portion of the digestive system, responsible for absorbing water and storing stool before evacuation. It is divided into sections described as cecum; ascending, transverse, descending and ...Read more


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How long to wait for safe colonoscopy after colon resection? Polyp in rectum, blood in stool, no stoma.

How long to wait for safe colonoscopy after colon resection? Polyp in rectum, blood in stool, no stoma.

Coordinate: With your surgeon & your gastroenterologist. Maybe wait 4-6 weeks after surgery, but would be best to get the approval from your surgeon who knows your condition in detail, before having colonoscopy. ...Read more

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Outside of being screened often for colon cancer (colonoscopies), what can I do to lower my colon cancer risk as an ulcerative colitis patient?

Outside of being screened often for colon cancer (colonoscopies), what can I do to lower my colon cancer risk as an ulcerative colitis patient?

Most important: is polyp removal through recommended colonoscopy screenings. The longer you have had UC/inflammatory bowel disease, and if more than 1/3 to 1/2 of your colon is involved, the greater your risk of developing colorectal cancer. Controlling bowel inflammation by complying with your medication regimen is likely to be preventive. Avoid alcohol, tobacco, obesity. Low fat/high fiber diet, NSAIDs +/- ...Read more

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Colonoscopy done through stoma, there is a ulcerated mass sigmoid colon approximately 15 to 20 ct meter, there is light bleeding from colon ! Ok to delay surgery now?

Colonoscopy done through stoma, there is a ulcerated mass sigmoid colon approximately 15 to 20 ct meter, there is light bleeding from colon ! Ok to delay surgery now?

Ulcerated stoma: hello. you have a colostomy stoma and the presumed reason for that is colon cancer.You are 74y and now present with ulceration and some bleeding. DELAY IS VERY UNWISE. This must be treated as if it were colon cancer, and surgically removed asap and histology to confirm either benign or malignant with appropriate follow up thanks ...Read more

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Is it possible for CEA, C19-9, Abdominal Echo and FOB examinations to detect hemorrhoids, polyps and Colon Caner? Thank you!

Is it possible for CEA, C19-9, Abdominal Echo and FOB examinations to detect hemorrhoids, polyps and Colon Caner? Thank you!

No perfect tests!!: Some of these tests(CEA) are only useful for far advanced Cancers(not helpful for early detection of polyps or colon cancer. CEA and CA 19-9 are tumor markers, they are useless for most cases of early cancer. Abdominal ECHO has limited usefulness to detect fluid and certain cystic lesions, not useful for Colon Cancer. The best test for checking colon for polyps and colon cancer is Colonoscopy ...Read more

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Flexible sig to 35 cm, would it show most of sigmoid colon?

Flexible sig to 35 cm, would it show most of sigmoid colon?

Get a colonscopy: Why was the sigmoidscopy reccomneed. Consider a full colonoscopy if you are concerned about colon cancer,such as having rectal bleeding, strong family history of colon cancer, etc. Although you are young for a screening colonscopy if you have any alarm features please do not stop at sigmoidscopy instead get a colonscopy. ...Read more

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Can you have colon cancer that causes flat stools two years after clean colonoscopy?

Can you have colon cancer that causes flat stools two years after clean colonoscopy?

CA 2 y postcolonsocp: Possible if they missed one before or if you have strong family Hx of colon cancer. Need more details. ...Read more

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Is it possible for CEA, C19-9, Abdominal Echo and FOB examinations to detect hemorrhoids, polyps and Colon Caner? Thank you! L

Is it possible for CEA, C19-9, Abdominal Echo and FOB examinations to detect hemorrhoids, polyps and Colon Caner? Thank you! L

No.: If colon cancer is advanced or metastatic, it can show up on abd echo. If colon cancer or hemorrhoids bleed, FOBT can be positive. CEA and CA 19-9 have no place in detection of colon cancer, hemorrhoids, or polyps. CEA is sometimes useful in following colon cancer for any possible spread. ...Read more

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Chance that 4 CT scans over 2 1/2 years would all miss sympotomatic colon cancer (narrow stool, occasion blood), also sigmoidscope to 35 cm.

Chance that 4 CT scans over 2 1/2 years would all miss sympotomatic colon cancer (narrow stool, occasion blood), also sigmoidscope to 35 cm.

Fairly high risk: CT scans are NOT good tools for looking inside the bowel. Endoscopy is the preferred tool, but a sigmoidoscopy, at its best, misses looking at half the colon. A look to merely 35 cm has missed about 85-90% of the colon. The usual method to evaluate the colon is a complete colonoscopy. ...Read more

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Would sigmoidoscopy performed up to the proximal sigmoid colon mean the doctor examined the proximal sigmoid colon or stopped right before reaching it?

Would sigmoidoscopy performed up to the proximal sigmoid colon mean the doctor examined the proximal sigmoid colon or stopped right before reaching it?

Entire sigmoid colon: The report you mentioned used standard language for a complete sigmoidoscopy. The report is telling the reader that the doctor used a sigmoidoscope to look at the colon from anus to rectum up to and including the proximal sigmoid colon. The evaluation stopped before reaching the bottom of the left descending colon. ...Read more

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Colonoscopy shows 10cm ulcerative tumor in sigmoid colon but disease also in liver section 4&5, pelvic area, peritoneal and splenic bed what options?

Go see an Oncologist: It looks like you have advanced case of colon cancer. There is fairly good treatment for this type of cancer. But you need to find a medical oncologist and consult him/her for further treatment right away. ...Read more

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Have ulcerative colitis in sigmoid and ascending colon/cecum (just confirmed by colonoscopy). Will enema treat this (allergic to NSAIDs)?

Have ulcerative colitis in sigmoid and ascending colon/cecum (just confirmed by colonoscopy). Will enema treat this (allergic to NSAIDs)?

Consider allergy ref: Thanks for your question. Depending on the NSAID allergy, sometimes it can be desensitized through introduction of small amounts initially, then gradual increase in dose under supervision by an allergy specialist. However, would discuss the side effects/risks/benefits with a specialist. ...Read more

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How can we find colon cancer through stool test?

How can we find colon cancer through stool test?

Colon cancer: Good wikipedia question. Look for blood when you poo. Test poo for blood and can test for cancer cells in stool with DNA testing. ...Read more

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How do polyps in the colon relate to colon cancer?

How do polyps in the colon relate to colon cancer?

Yes: 85 percent of colon cancers arise from colon polyps. As polyps grow, they can transform into colon cancer. Not all polyps are precancerous and not all precancerous polyps become colon cancers. ...Read more

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Bowel issues 3 years, 4 Ct scans over that time with oral contrast, sigmoidoscopy to 35 cm, only diverticulosis seen, chances of missed cancer?

Bowel issues 3 years, 4 Ct scans over that time with oral contrast, sigmoidoscopy to 35 cm, only diverticulosis seen, chances of missed cancer?

Slim: in spite of the low chance of missing a cancer, a complete colonoscopy would examine the rest of the colon not visualized on sigmoidoscopy. CT is only fair to see colon cancers unless large because stool may get in the way. If you are still concerned then talking to your doctor may resolve these issues. ...Read more

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Colon - cecum, ascending, hepatic flexure, transverse, splenic flexure, descending, sigmoid, rule out mcn, " are multiple tan, irregular to linear soft?

What is the question: Please resubmit your question; as it is written it is currently not possible for me to answer. I look forward to your resubmission and being able to answer your question. ...Read more

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Are colonoscopy, endoscopy, and anoscopy all good ways to tell if I had colon or rectal cancer?

Are colonoscopy, endoscopy, and anoscopy all good ways to tell if I had colon or rectal cancer?

Full colon: a colonoscopy would be the best way to look at the entire colon for evidence of colon or rectal cancer. Anoscopy just looks at the end and endoscopy is usually the stomach and upper intestines. ...Read more

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Would the movement of the midsection from swinging a baseball bat for 40 minutes effect GI motility (stool to reach sigmoid colon faster)?

Would the movement of the midsection from swinging a baseball bat for 40 minutes effect GI motility (stool to reach sigmoid colon faster)?

Not that I'm aware o: Many players do so in batting practice and do not have bowel issues. If u have issues see a GI specialist. ...Read more

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Colon cancer age 30?? RUQ pain, fecal occult test negative- CT- Normal- (GI tract WNL no obstruction or perforation) should I get colonoscopy for pain

Colon cancer age 30?? RUQ pain, fecal occult test negative- CT- Normal- (GI tract WNL no obstruction or perforation) should I get colonoscopy for pain

Probably: Colon cancer is unlikely in your age group, but other GI and colon diseases can also cause such symptoms. Have you had your gallbladder evaluated? Remember, colon cancer has minimal symptoms and CT is NOT a great test for it. In sum though low yield I would likely recommend colonoscopy to you based on what I've read. ...Read more

Dr. Charles Cattano
2,048 doctors shared insights

Colonoscopy (Definition)

Colonoscopy is the procedure of using a long flexible camera to visualize the entire colon from the inside with the option to take pictures, video, perform biopsies, remove polyps, etc. Generally people are sedated and do ...Read more


Dr. Heidi Fowler
12 doctors shared insights

Colonic (Definition)

This is a combining term referring to some condition, treatment or disease of the colon. Such as colonic enema, colonic ...Read more