HEMORRHOIDS

Hemorrhoids are dilated perianal veins that become thrombosed or can rupture, producing subcutaneous or submucosal hematomas. They are usually due to chronic constipation but may be the cause of constipation also. Although they are usually considered to be a disease, it is important to remember that they may be a sign of cirrhosis of the liver and other conditions associated with portal hypertension. As such, they may point to the diagnosis of esophageal varices in cases of hematemesis, and their absence would make this diagnosis unlikely.

Book Source Details

• Book Title: Algorithmic Diagnosis of Symptoms and Signs
• Author(s): R. Douglas Collins
• Year of Publication: 2003
• Copyright Details: Algorithmic Diagnosis of Symptoms and Signs, Copyright © 2003 Lippincott Williams & Wilkins.

Other Book Chapters Related to Anorectal pain

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Copyright Details: Algorithmic Diagnosis of Symptoms and Signs, Copyright © 2008 Williams & Wilkins.

More About Causes of Anorectal pain

• Back to symptom: Anorectal pain: Introduction (review 66 causes)
• Next Book Extract About Anorectal pain: RECTAL PAIN (Algorithmic Diagnosis of Symptoms and Signs)
• All Book Extracts: All Online Book Extracts for Anorectal pain

More About This Book: Title: Algorithmic Diagnosis of Symptoms and Signs Authors: R. Douglas Collins Publisher: Lippincott Williams & Wilkins Copyright: 2003 ISBN: 0-7817-3805-9

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