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First Steps After Diagnosis of Cancer
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| Welcome
to The Cancer Information Network |
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Introduction
Colorectal cancer is a malignant disease
occurs in the colon or the rectum. This year, about 135,000 people will be diagnosed with
this malignancy. The diagnosis of colorectal cancer brings with them many questions
and a
need for clear, understandable answers... |
What
Is Colonoscopy: An Overview
Introduction
Colonoscopy is the procedure of evaluating
the lining of the colon to check for medical problems such as
bleeding or presence of cancer. It is the method of choice for
screening patients at high risk for colon cancer. It utilizes
colonoscope, a long flexible tubular instrument which is
inserted into the rectum. The other end has video
visualization capability to enabling the physician to inspect
the lining of the colon directly. Other instruments, such as
biopsy forceps can be passed through the colonoscope to
perform certain surgical procedures.
Before the procedure……
Colonoscopy can be performed in a hospital or an ambulatory
surgical center. The patient is given instructions before the
colonoscopy. It is very important to follow the instructions
carefully. The colon must be completely clean for a successful
test.
In general, do not eat or drink anything for at least 8
hours before the colonoscopy. A clear liquid diet is required
the day before the exam.
A liquid bowel stimulant is taken a day before the
procedure to cleanse out the colon. Let the physician know
about any medication or supplements you are taking. Also
remind the doctor of any medication allergies you may have.
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For More Information On Colorectal Cancer, Visit Your Colorectal Cancer Guide.
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