In the earliest stages of colorectal cancer (stage 0 and some stage I cases) polyps can be removed during a colonoscopy in a procedure called polypectomy. Early-stage superficial cancers that are not deep can also be removed through excision, where the cancer is cut out by inserting a tube into the rectum. Unlike colectomy, these procedures do not involve cutting through the abdominal wall.
Surgical removal of the tumor ("resection") along with any affected surrounding tissue is the...
Read moreThe Ins and Outs of Colonoscopy If your doctor suspects you have either Colitis or Crohn's disease then sooner or later you will be... Read more »
I'm a 68 year old woman with a history of heart disease. Last week, I was hospitalized with abdominal pain, diarrhea and rectal bleeding. I... Read more »
Last week, I had my second colonoscopy in about three years. Colonoscopies are recommended starting at age 50 for the majority of... Read more »
An article on the use of MRI to detect breast cancer sparked a change in the American Cancer Society screening guidelines, and this will be... Read more »
I had a chance to catch up with a close friend who turned 50 right before Christmas. Early in our conversation, we started comparing our... Read more »
Source: Harvard Decision Guide
When To Call A Professional Call your doctor immediately if you see rectal bleeding after colonoscopy, or if you feel faint, dizzy, short of breath... Read more »
Source: ADAM Encyclopedia
A colonoscopy is an internal examination of the colon (large intestine) and rectum, using an instrument called a colonoscope.How the test is... Read more »
Source: HealthCentral Encyclopedia
Colonoscopy is the examination of the inside of the colon by means of a long (4 to 6 feet), flexible, fiberoptic viewing instrument called a... Read more »
Source: ADAM Encyclopedia
Biopsy - rectumNormal ValuesThe anus and rectum appear normal in size, color, and shape. There should be no evidence of bleeding, polyps,... Read more »
Source: ADAM Encyclopedia
and ScreeningColon and rectal cancers can be detected early using the screening tests discussed below. These tests can find precancerous polyps and... Read more »
Anal biopsy... Read more »