MercyIn the care of the sick, great tenderness above all things. - Catherine McAuley, Founder, Sisters of Mercy

Physician Referal 1.800.MD-Mercy  Mercy Sponsored by the Sisters of Mercy 301 St. Paul Place Baltimore, MD 21202 Phone: 410.332.9000 TTY: 410.332.9888 web: www.MDMercy.com Privacy Policy

Colon & Rectal Center: Mercy Services & Amenities

The Colon and Rectal Center at Mercy also offers radiation oncology, diagnostic radiology, incontinence services, ostomy services, physical therapy and rehabilitation, and patient eductation. Patients can also take advantage of "virtual colonoscopy."

The Center offers a variety of prevention and screening tests for colon and rectal cancer including:

Prevention: Colonoscopy
Flexible sigmoidoscopy
Screening: Barium enema and upper GI series
CT scan of the abdomen
Ultrasound
Upper and lower endoscopy

Colonoscopy. A colonoscopy is an exam that allows a doctor to see and closely inspect the inside of the entire colon for signs of cancer or polyps. Polyps are small growths that can become cancerous. The doctor uses a “colonoscope,” a thin, flexible, hollow, lighted tube equipped with a tiny video camera that is gently eased inside the colon. This camera sends pictures to a TV monitor. Small puffs of air are introduced into the colon to keep it open and allow the doctor to see clearly. The exam itself typically takes 15–30 minutes. Patients are typically given medicine to help them relax, which often puts them to sleep during the procedure.

Flexible Sigmoidoscopy is the visual examination of the intestine beyond the lower end of the rectum and into the sigmoid flexure. It involves the use of a flexible instrument that can be as long as twelve inches known as a sigmoidoscope.

Barium enema and upper GI series. A barium enema is given in order to perform an X-ray examination of the large intestines. Pictures are taken after rectal instillation of barium sulfate (a radiopaque contrast medium). An Upper GI and small bowel series is a aset of X-rays taken to examine the esophagus, stomach, and small intestine. X-rays are taken after the patient has swallowed a barium suspension.

CT scan of the abdomen. A CT or computed tomography scan uses special x-ray equipment which gathers image data of the body from many angles, then uses computer processing to reveal a cross-section of the body's tissues and internal organs, including the lower gastrointestinal tract, the colon and rectum. The CT scan can help physicians accurately diagnose various causes of abdominal pain including an abcess, an inflamed colon, colon cancer, diverticulitis, appendicitis, etc.

Ultrasound is used to measure blood flow in the artery to the liver (hepatic artery) and total liver flow in patients with colon cancer. This measurement is helpful because abnormalities occurring in hepatic artery blood flow can be used to detect early cancer metastasis to the liver. Ulatrasound may actually predict those patients at a higher risk of a relapse in the liver.

Upper and Lower Endoscopy is valuable in the diagnosis of the cause of gastrointestinal bleeding and allows direct viewing of the digestive tract. The endoscope is a long black flexible tube with a light and a computer chip in the tip which allows the physician to see the lining of the digestive tract. Because the endoscope can detect lesions and confirm the presence or absence of bleeding, doctors often choose this method to diagnose patients with acute bleeding. In many cases the doctor can also use the endoscope and endoscopic accessories to treat the source of the bleeding. An examination of the upper digestive tract is called an upper endoscopy or an esophagogastroduodenoscopy (EGD).

Back to Top

Now Accepting New Patients.
Most Insurances Accepted.

Please call for an appointment.
Phone: 410-783-5800
Tollfree: 1-800-MD-Mercy (1-800-636-3729)