Arvydas D. Vanagunas MD
Postcholecystectomy syndrome sometimes occurs when abdominal symptoms develop after surgery...
Discusses three main types of hiatal hernia: sliding, paraesophageal, and...
Anoscopy, proctoscopy, and sigmoidoscopy tests allow your doctor to look...
Describes colonoscopy, a screening test that examines the lining of...
Guides you through decision to use medicine or surgery to...
Anatomy of the colon During a colonoscopy, the doctor will...
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