Serrated adenomas in FAP
- Hyperplastic Colon Polyps--Are They Markers? Wayne, Jerome D. // Annals of Internal Medicine;12/1/88, Vol. 109 Issue 11, p851
Comments on a study by E. Achkar and W. Carey on small polyps found during fiberoptic sigmoidoscopy in asymptomatic patients. Prevalence of hyperplastic polyps in several autopsy findings; Issue on whether hyperplastic polyp is a marker that predicts the population subset with proximal adenomas.
- Wide angle colonoscopy with a prototype instrument: impact on miss rates and efficiency as determined by back-to-back colonoscopies. Rex, Douglas K.; Chadalawada, Vidyasree; Helper, Debra J. // American Journal of Gastroenterology;Sep2003, Vol. 98 Issue 9, p2000
: ObjectivePolyps are missed during conventional colonoscopy, even with meticulous technique. The aim of this study was to investigate whether a prototype wide angle colonoscope is associated with a reduced miss rate for polyps.: MethodsTwo studies were performed. In study 1, a total of 50...
- A corrigendum for 'a pathologist survey on the reporting of sessile serrated adenomas/polyps'. Chetty, Runjan // Journal of Clinical Pathology;May2014, Vol. 67 Issue 5, p454
A correction notice is presented for the article "A Pathologist Survey on the Reporting of Sessile Serrated Adenomas/Polyps" by Crowther, D'Adhemar, Jeffers et al., which was published online on January 30, 2014.
- Somatic recombination redux. Tischfield, Jay A.; Shao, Changshun // Nature Genetics;Jan2003, Vol. 33 Issue 1, p5
Describes the use of a mouse model for familial adenomatous polyposis to distinguish between possible mechanisms leading to loss of function of the Apc tumor-suppressor gene. Somatic recombination associated with genetic instability as the primary use of these cancers; Data suggesting that...
- Evolution of colonic polyps. // British Medical Journal;7/26/1980, Vol. 281 Issue 6235, p257
Reports on the evolution of polyps that can cause colon cancer. Description of the most common type of polyp, adenomas of the colon; Risk of the development of more than one carcinoma in the patients with adenomas; Technique used for the removal of adenomatous polyps; Need for the removal of...
- Standard, high-definition colonoscopy detection rates similar in community setting. // Hem/Onc Today;1/10/2013, Vol. 14 Issue 1, p8
The article discusses the results of a study by digestive disease specialist Asheesh Ray of Missouri, that compared standard-definition colonoscopies (SDC) and high-definition colonoscopies (HDC) which found that HDC was not able to significantly improve adenoma or polyp detection rates over SDC.
- A Case of Mixed Hyperplastic-adenomatous Rectal Polyp with Composition of Invasive Adenocarcinoma. Hyo Rim Seo; Ji Hyun Kim; Soo Jin Jung; Yun Jung Choi; Choong Heon Ryu; Kwan Sik Park; Seoung In Ha; Eun Uk Jung; Sang Heon Lee; Sung Jae Park; Jung Sik Choi; Sam Ryong Jee; Youn Jae Lee; Sang Young Seol // Intestinal Research;2012, Vol. 10 Issue 3, p295
Epithelial colon polyps are largely divided into hyperplastic and adenomatous polyps. Adenomatous polyps are premalignant lesions, whereas hyperplastic polyps are regarded as benign lesions. However, this histological classification has been blurred, as cases of malignant changes in hyperplastic...
- Prevalence and incidence of hyperplastic polyps and adenomas in familial colorectal cancer: correlation between the two types of colon polyps. Liljegren, A.; Lindblom, A.; Rotstein, S.; Nilsson, B.; Rubio, C.; Jaramillo, E. // Gut;Aug2003, Vol. 52 Issue 8, p1140
Background and aims: Colorectal adenomas are recognised as precursors of colorectal carcinomas. The significance of hyperplastic (metaplastic) colorectal polyps is unknown. The relationship between hyperplastic polyps and adenomas, and the prevalence and incidence of these lesions were evaluated...
- Origin of Colorectal Cancers in Hyperplastic Polyps and Serrated Adenomas: Another Truism Bites.... Hamilton, Stanley R. // JNCI: Journal of the National Cancer Institute;9/5/2001, Vol. 93 Issue 17, p1282
Editorial. Comments on the origin of colorectal cancers in hyperplastic polyps and serrated adenomas. Evolution of the understanding of the pathogenesis of colorectal cancer; Medical literature on the existence of de novo cancer; Factors influencing the high levels of microsatellite instability.