Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Hyperplastic polyps

W H Isbister1

  • 1Department of Surgery, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia.

The Australian and New Zealand Journal of Surgery
|March 1, 1993
PubMed
Summary
This summary is machine-generated.

This study found that while polyp size and type correlate with age, hyperplastic polyps are unlikely to progress to colorectal cancer. Aggressive removal of hyperplastic polyps may not significantly impact cancer development.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Day case anorectal surgery.

The Australian and New Zealand journal of surgery·2010
Same author

Restorative proctocolectomy--a nine year experience at the King Faisal specialist hospital.

Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association·2009
Same author

Diverticular disease: an experience at King Faisal specialist hospital.

Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association·2009
Same author

The management of adenocarcinoma of the rectum.

Annals of Saudi medicine·2007
Same author

Colorectal operative experience in general surgical training at King Faisal Specialist Hospital and Research Centre.

Annals of Saudi medicine·2007
Same author

Dynamic graciloplasty: a small and salutary experience.

Annals of Saudi medicine·2007
Same journal

The Experimental Application of Microsurgical Techniques to Internal Mammary to Coronary Artery Anastomosis.

The Australian and New Zealand journal of surgery·2018
Same journal

The Use of Trimethoprim-Sulphamethoxazole in the Treatment of Complicated Urinary Tract Infection.

The Australian and New Zealand journal of surgery·2018
Same journal

The Bairnsdale Ulcer.

The Australian and New Zealand journal of surgery·2018
Same journal

Aorto-Caval Fistula: Successful Management of Two Cases.

The Australian and New Zealand journal of surgery·2018
Same journal

Subdural Empyema.

The Australian and New Zealand journal of surgery·2018
Same journal

Massive Ascites Due to Pancreatic Stones.

The Australian and New Zealand journal of surgery·2018
See all related articles

Area of Science:

  • Gastroenterology
  • Pathology
  • Oncology

Background:

  • Colonoscopy and polypectomy services were established in New Zealand in 1975.
  • Over 1100 polyps were analyzed histologically between 1975 and 1990.

Purpose of the Study:

  • To investigate the relationship between polyp types, patient age, and polyp characteristics.
  • To assess the potential sequential relationship between hyperplastic and adenomatous polyps.
  • To evaluate the clinical significance of hyperplastic polyps in colorectal cancer development.

Main Methods:

  • Histological examination of 1157 removed or biopsied polyps.
  • Analysis of polyp characteristics including size, morphology (sessile vs. pedunculated), and location.
  • Correlation of polyp type with patient age and follow-up data.

Related Experiment Videos

Main Results:

  • Patient age increased across the polyp spectrum from hyperplastic to carcinoma.
  • Small, sessile hyperplastic polyps were more common than small adenomatous polyps.
  • Hyperplastic polyps were predominantly found in the distal colorectum, mirroring colorectal cancer distribution.
  • No strong evidence supported a sequential progression from hyperplastic to adenomatous polyps.

Conclusions:

  • Hyperplastic polyps show a different distribution and age correlation compared to adenomatous polyps.
  • The study suggests hyperplastic polyps are unlikely to be direct precursors to colorectal cancer.
  • Aggressive management of hyperplastic polyps may not be necessary for colorectal cancer prevention.