Colonic adenomas adenoma villous. Medical search. Frequent questions

Endoscopic view of a sessile polyp, which histology studies revealed to be a villous adenoma. (medscape.com)
Endoscopic view of a sessile polyp histologically determined to be a villous adenoma. (medscape.com)
In addition, one case serrated adenoma and one hyperplastic polyp were removed. (journalcra.com)
Here, we present the case of a patient with a high-risk colonic polyp that was unresectable on endoscopy, indicating robotic-assisted minimally invasive hemicolectomy. (jomi.com)
On histology, the polyp was a tubulovillous adenoma with high-grade dysplasia. (jomi.com)
A sessile serrated adenoma is another type of colon polyp, which tends to be flat and spreads outwards as it grows. (nfdd.sg)
This is based on previous studies showing that mucosal folate levels may be a determining factor in the development of adenomas, as researchers have demonstrated that the levels of folate in adenoma, carcinoma, as well as normal appearing adjacent mucosa, are lower than in corresponding polyp-free, control subjects. (meschinohealth.com)
Histological analysis revealed the 4 mm polyps to be tubulovillous adenomas and the larger sessile polyp to be a villous adenoma. (biomedcentral.com)
hyperplastic polyp (HP), sessile serrated adenoma / polyp (SSA/P) with or without cytological dysplasia, and traditional serrated adenoma (TSA). (openaccesspub.org)
Polyp detection rate (PDR) and adenoma detection rate (ADR) are key focus in endoscopic research for CRC screening and prevention. (gastrores.org)
Some randomized controlled trials (RCTs) have questioned the clinical efficacy and safety of routine use of HBB for polyp and adenoma detection rates. (gastrores.org)
The use of HBB in patients undergoing colonoscopy does not appear to improve polyp or adenoma detection rates. (gastrores.org)
In most cases, the disease begins as a benign adenomatous polyp, which develops into advanced adenoma with high-grade dysplasia and then progresses to invasive cancer [ 12 ]. (biomedcentral.com)
Comparing adenoma and polyp miss rates for total underwater colonoscopy versus standard CO2 - randomized trial using tandem colonoscopy approach. (gipearls.com)

Villous adenomas are associated more often with larger adenomas and more severe degrees of dysplasia. (medscape.com)
The progressive accumulation of multiple genetic mutations results in the transition from normal mucosa to adenoma to severe dysplasia and finally to carcinoma. (medscape.com)
Colorectal adenomas are intraepithelial neoplasms that characteristically display epithelial dysplasia. (anatomywarehouse.com)
Neoplastic polyps show epithelial dysplasia by definition and include adenomas and carcinomas . (webpathology.com)
Dysplasia of colonic epithelium is defined by architectural and ultrastructural features. (jomi.com)
Some adenomas progress to high-grade dysplasia, carcinoma in situ, and invasive carcinoma. (jomi.com)
Tubulovillous adenomas with high-grade dysplasia can be treated with endoscopic resection alone. (jomi.com)
The mean diameter was 3-8 cm, and the majority were adenomas with low grade dysplasia and sessile serrated lesions," said Steinbrück. (medscape.com)
AN was defined as high-grade dysplasia, villous histology, or cancer. (bmj.com)
Adenomas, differentiated by size, villous architecture and degree of dysplasia were compared to both early and advanced carcinomas. (unboundmedicine.com)
Later serrated adenoma was described by Longacre and Fenoglio-Preiser in 1990 1 for a subset of polyps that had both a serrated hyperplastic-like architecture and adenomatous changes or dysplasia, thereafter Torlakovic and Snover characterized a group of patients with serrated adenomatous polyposis, which showed similar features to hyperplastic polyps but with a sessile pattern of growth. (openaccesspub.org)
Goblet cell hyperplasia is the precursor lesion of adenomas and dysplasia in the classical colorectal cancer pathway, of sessile serrated adenomas and serrated dysplasia in the serrated colorectal cancer pathway, and of flat and elevated dysplasia and dysplasia-associated lesions or masses in IIBD-associated intestinal cancers. (biomedcentral.com)
A diagnosis model consisting of four effect indexes was constructed based on the markers, the sensitivities of the Adenoma Effect Index 1 for AA, Adenoma Effect Index 2 for high-grade dysplasia (HGD) adenoma were 71.3% and 76.5%, the specificities were 90.5% and 90.3%, respectively. (biomedcentral.com)

These included tubular (n = 9), villous (n = 4), and tubulovillous adenomas (n = 4). (journalcra.com)
Adenomatous polyps may be classified into tubular, villous or tubulovillous adenomas. (nfdd.sg)
Such lesions are classified histologically as tubular adenomas, tubulovillous adenomas (villoglandular polyps), or villous adenomas. (msdmanuals.com)

Molecular genetic studies also describe an adenoma-to-carcinoma sequence through accumulation of lesions in a variety of genes, with activation of oncogenes and inactivation of tumor suppressor genes. (medscape.com)
Colonic resection may be required for large lesions. (wikipedia.org)
The colonic mucosa is constantly challenged by a series of carcinogenic factors able to generate mucosal foci of mutated dysplastic cells called adenomas, lesions that may eventually progress to invasive carcinoma. (iiarjournals.org)
CRC screening efforts are directed toward removal of adenomas and sessile serrated lesions and detection of early-stage CRC. (lww.com)
Most CRCs develop through the adenoma-carcinoma sequence, presenting opportunities to prevent cancer by removing its precursor lesions, in addition to identifying CRC in its earliest, curable stages ( 3 ). (lww.com)
In another abstract in the same session, presented by Óscar Nogales, MD, gastroenterologist from the Hospital General Universitario Gregorio Marañón, Spain, the data showed that the recurrence rate of large non-pedunculated colonic lesions was significantly higher after CS-EMR, compared with the standard technique (conventional EMR), although there was also a trend toward fewer adverse effects. (medscape.com)
Objective Diagnostic imaging by CT colonography and capsule endoscopy is used to detect colonic lesions. (bmj.com)
Although smaller colonic polyps are removed by snare polypectomy or Endoscopic Mucosal Resection (EMR), there is evidence from the British Bowel Cancer Screening Programme that many larger lesions are referred for surgical resection. (albertoarezzo.it)
In the UK, the surgical treatment of colonic lesions accounts for more hospital in-patient expenditure than any other site. (albertoarezzo.it)
In contrast to surgical resection, endoscopic resection allows colonic lesions to be removed with a minimum of cost, morbidity and mortality [2-4]. (albertoarezzo.it)
ESD was conceived in Japan with the aim to avoid this problem, allowing en bloc resection of larger colorectal lesions. (albertoarezzo.it)
A recent comparative study [20] demonstrated that the higher en bloc resection rate of 83.5% with colorectal ESD compared with 48.1% for lesions removed by EMR. (albertoarezzo.it)
There is no doubt that an initial attempt of removing an early colonic lesions should always be done endoscopically, due to the invasiveness of colonic resection even when done laparoscopically. (albertoarezzo.it)
Adequate bowel preparation is essential for identification of colonic polyps and malignant lesions [2]. (biomedres.us)

Clinical, autopsical, and epidemiological studies provide evidence of adenoma-to-carcinoma progression. (medscape.com)
The mean age of adenoma diagnosis is 10 years earlier than with carcinoma, and progression to carcinoma takes a minimum of 4 years. (medscape.com)
Multiple sources have provided evidence for an adenoma-to-carcinoma progression: one third of operative specimens containing colon cancer contain one or more synchronous adenomas. (medscape.com)
For many years, the general view was that the vast majority of colorectal carcinomas (CRC) in humans evolved from sporadic conventional (tubular or villous) adenomas via the adenoma-carcinoma pathway ( 1 ). (iiarjournals.org)
Progression from conventional adenoma to carcinoma is triggered by the accumulation of molecular aberrations and by epigenetic modifications ( 8 , 9 ). (iiarjournals.org)
This transformation is called the adenoma-carcinoma sequence. (nfdd.sg)
Сімейний аденоматозний поліпоз Familial adenomatous polyposis is a hereditary disorder causing numerous colonic polyps and frequently resulting in colon carcinoma, often by age 40. (msdmanuals.com)
The adenoma carcinoma sequence: an indoctrinated model for tumorigenesis, but is it always a clinical reality? (unboundmedicine.com)
Evidence exists to support alternative pathways to the adenoma carcinoma sequence. (unboundmedicine.com)
TY - JOUR T1 - The adenoma carcinoma sequence: an indoctrinated model for tumorigenesis, but is it always a clinical reality? (unboundmedicine.com)
Many lines of data have led to the widespread acceptance of the hypotheses that most cancers develop from colonic adenomasthe "adenoma-to-carcinoma" sequence. (healthfully.org)
Colorectal cancer (CRC), a commonly diagnosed cancer often develops slowly from benign polyps called adenoma to carcinoma. (biomedcentral.com)
This study reports the successful diagnosis model establishment and cross-region validation for colorectal advanced adenoma and carcinoma based on the progressive gut microbiota gene markers. (biomedcentral.com)
Here, we performed a metagenomic analysis of samples from colorectal advanced adenoma and carcinoma patients with different stages and control subjects and identified the progressive microbiota biomarkers. (biomedcentral.com)

The colorectal adenoma is a benign glandular tumor of the colon and the rectum. (wikipedia.org)
Most colonic neoplasms, benign or malignant, will not produce changes in physical exam findings in their early stages. (jomi.com)
As such, colorectal adenomas are classified as benign tumor s, which comprise epithelial cells of glandular structures, or have glandular characteristics, or both. (meschinohealth.com)
Although adenomas are benign, over time they can transform into malignant tumors, at which point they are called adenocarcinomas . (meschinohealth.com)
Colonoscopy is the gold standard procedure for the diagnosis and treatment of several colonic disorders including benign and malignant neoplasms. (gastrores.org)

Villous adenomas are of concern primarily because of the risk of malignant transformation. (medscape.com)
Mutation on the TP53 gene, on 17p, results in malignant transformation of adenomas. (medscape.com)
citation needed] Tubulovillous adenoma, TVA are considered to have a higher risk of becoming malignant (cancerous) than tubular adenomas. (wikipedia.org)
These adenomas may become malignant (cancerous). (wikipedia.org)
Villous adenomas have been demonstrated to contain malignant portions in about 15-25% of cases, approaching 40% in those over 4 cm in diameter. (wikipedia.org)
Serrated adenomas , which are related to hyperplastic polyps, have malignant potential and are now considered neoplastic. (webpathology.com)
Despite the fact that there is no definitive evidence that villous features are associated with progression to invasive disease, there is substantial evidence to suggest that certain features of adenomatous polyps may place the patient at higher risk for malignant transformation. (jomi.com)
Like adenomatous polyps, a sessile serrated adenoma also has a risk of malignant transformation, and it needs to be resected. (nfdd.sg)

The gene is mutated in 70-80% of persons with sporadic adenomas and adenocarcinomas. (medscape.com)
The loss of TP53 is frequent in patients with adenomas (50%) and occurs in more than 75% of patients with adenocarcinomas. (medscape.com)
In 22 controls, the colonic mucosa proximal or distal to surgically removed colonic adenocarcinomas was scrutinized for NDCs. (iiarjournals.org)
When adenomas become cancerous, they are known as adenocarcinomas. (medlineplus.gov)
endoscopic polypectomy allows complete resection of 91.4% of invasive adenocarcinomas on colorrectal adenoma in our series. (isciii.es)
la polipectomía endoscópica permite la resección completa del 91,4% de los adenocarcinomas invasivos sobre adenoma en nuestra serie. (isciii.es)

Aim of the work: The aim of the work is to view the role of endoscopy in resection of sessile colonic polyps and review different techniques of endoscopic resection identifing their safety and efficacy. (journalcra.com)
Conclusion: Endoscopic resection of sessile colonic polyps presents a number of unique challenges. (journalcra.com)
endoscopic polypectomy may allow curative resection of invasive adenocarcinoma on colorectal adenoma. (isciii.es)
For this reason, endoscopic resection of adenoma is performed to prevent progression to CRC (1). (isciii.es)
Furthermore, many likely early colonic cancers are considered for removal by endoscopic resection such as EMR or Endoscopic Submucosal Dissection (ESD) [6]. (albertoarezzo.it)
Despite its longer procedure time and higher complication rate, ESD result in a higher en bloc resection rate compared to that seen with conventional or piecemeal EMR [12-14]. (albertoarezzo.it)

[ 4 ] Mutations in the APC gene occur early in adenoma development and are often found in aberrant crypt foci, the earliest identifiable dysplastic crypts. (medscape.com)
H&E stain Sessile serrated adenomas are characterized by (1) basal dilation of the crypts, (2) basal crypt serration, (3) crypts that run horizontal to the basement membrane (horizontal crypts), and (4) crypt branching. (wikipedia.org)
Are Non-dysplastic Crypts with Corrupted Shapes the Initial Recordable Histological Event in the Development of Sporadic Conventional Adenomas? (iiarjournals.org)
Background: Colonic crypts with normal epithelial lining displaying corrupted shapes (called non-dysplastic crypts with corrupted shapes, NDCs) were earlier recorded underneath the adenomatous glands of conventional colon adenomas in rats. (iiarjournals.org)
Considering that human colonic crypts typically divide at most once or twice during a lifetime, with an average crypt cycle length of 36 years, the accumulation of NDCs underneath sporadic conventional adenomas is remarkable. (iiarjournals.org)
Group I: Fission distortions exhibited by nondysplastic corrupted colonic crypts (NDCs) underneath conventional (tubular/villous) colonic adenomas. (iiarjournals.org)
Constitutional PV's in the tumor suppressor gene adenomatous polyposis coli (APC) result in constitutive activation of the Wnt signaling pathway through deregulation of β-catenin, causing downstream effects on proliferation and differentiation within colonic crypts. (aacrjournals.org)
The actual goblet cell hyperplasia, simply an increase in the number of goblet cells lining the colonic crypts. (biomedcentral.com)

Endoscopist adenoma detection rates (ADR) vary widely and are associated with patients' risk of post-colonoscopy colorectal cancers (PCCRC). (kaiserpermanente.org)
For patients with completely resected high-risk adenomas, colonoscopy within 3 years is recommended. (jomi.com)
Colonic polyps can be identified through a variety of tests, namely colonoscopy or CT colonography. (nfdd.sg)
Diagnostic imaging by CT colonography and colon capsule endoscopy have been proposed as alternatives to optical colonoscopy for the detection of colonic neoplasia. (bmj.com)
For patients with a family history of colorectal cancer or advanced adenoma that was diagnosed before age 60 years in one first-degree relative or at any age in two first-degree relatives, testing should begin with colonoscopy at an age10 years younger than the youngest age at diagnosis of a first-degree relative, or age 40, to be repeated every 5 years. (medscape.com)
Colonoscopy was incomplete in 84% of the patients and 60.3% had synchronous adenomas. (isciii.es)
Although colonic perforation is the most common cause of acute abdomen following colonoscopy, several other aetiologies have been reported. (biomedcentral.com)
For those found to have adenomas, especially adenomas 10mm or larger in size, follow-up colonoscopy should be performed every 3 years. (healthfully.org)
For those with villous polyps, colonoscopy is advised every 2 years. (healthfully.org)
Use of anti-spasmodic agents during colonoscopy to help identify adenomas and polyps has remained a controversial topic. (gastrores.org)
Cases were patients with any adenoma on index colonoscopy. (aacrjournals.org)

Occasionally, NDCs were present in the mucosa of the stalk of pediculated conventional adenomas. (iiarjournals.org)
Виразковий коліт Ulcerative colitis is a chronic inflammatory and ulcerative disease arising in the colonic mucosa, characterized most often by bloody diarrhea. (msdmanuals.com)

Looking at the literature and analyzing recent data collected at the Department of Surgery of the University of Torino, neither pit-pattern classification, nor EUS, nor biopsy histology, nor lifting sign verification, nor digital examination allow a specificity of more than 75% of suspected adenomas or early rectal cancer. (albertoarezzo.it)

Tubular adenomas tend to be small, pedunculated polys composed of rounded or tubular glands. (anatomywarehouse.com)

Expandable metal stents for the treatment of colonic obstrction: techniques and outcomes Gastrointest.Endosc. (gastro-update.hu)

Our group is examining biologic factors that contribute to disparities in development of adenomas prospectively. (scirp.org)

Colon polyps can be categorized into adenomatous polyps, hyperplastic polyps or sessile serrated adenomas. (nfdd.sg)
Most of these colon polyps are called adenomas. (seniorhealthcarematters.com)

The size of the adenoma is the biggest predictor of progression to adenocarcinoma. (anatomywarehouse.com)

The K-ras oncogene is described in 9% of small adenomas, 58% of adenomas larger than 1 cm, and 46% of colorectal carcinomas. (medscape.com)

More recently, serrated hyperplastic polyps, sessile serrated polyps and traditional serrated adenomas have been incorporated into the pathway of colorectal carcinogenesis ( 2 , 3 ). (iiarjournals.org)
In a study of all sporadic colorectal adenomas registered at the Karolinska University Hospital between 1993 and 2000 (n=3135), we found that 93% were conventional adenomas and the remaining 7% were traditional serrated adenomas (serrated and microtubular) ( 5 ). (iiarjournals.org)

Histologically, the mass comprises a core of connective tissue covered with hyperplastic glandular epithelium of colonic type, with focal nuclear atypia. (anatomywarehouse.com)
Adenomas can be tubular, tubulovillous, or villous based on the glandular architecture. (webpathology.com)

Not all adenomas evolve into adenocarcinoma. (anatomywarehouse.com)
We included 151 patients with invasive adenocarcinoma on adenomas endoscopically resected between 1999 and 2009. (isciii.es)
la polipectomía endoscópica puede permitir la resección con intención curativa del adenocarcinoma invasivo sobre adenoma de colon. (isciii.es)
Se incluyeron 151 individuos con un adenocarcinoma invasivo sobre adenoma resecado endoscópicamente entre 1999 y 2009. (isciii.es)

Therefore, we aimed to look for an association between the histopathological features of adenomas and their anatomical location as compared with the distribution of cancers. (unboundmedicine.com)

By definition, an adenoma is a low-grade dysplastic lesion. (jomi.com)
In patients with one first-degree relative with colorectal cancer, advanced adenoma, or an advanced serrated lesion diagnosed at age 60 or older, screening should begin with a tier 1 test at age 40 and continue at the same intervals as in average-risk patients. (medscape.com)
Colorectal adenoma is the primary precursor lesion of colorectal cancer (CRC). (isciii.es)

Materials and Methods: NDCs found underneath the adenomatous epithelium in 255 sporadic conventional adenomas removed at endoscopy were classified into four groups: i) With fission distortions, ii) with length distortions, iii) with outline distortions, and iv) with axial polarity distortions. (iiarjournals.org)

Colonic polyps are subdivided into two major groups: non-neoplastic and neoplastic . (webpathology.com)
Neoplastic polyps include adenomas and serrated types. (seniorhealthcarematters.com)

Aim: To assess the frequency of NDCs in clinical sporadic conventional (tubular/villous) adenomas. (iiarjournals.org)
Conclusion: NDCs were found underneath the adenomatous glands in all 255 sporadic conventional adenomas. (iiarjournals.org)
Accordingly, NDCs emerge as a genuine phenomenon of crypt deformation in sporadic conventional adenomas. (iiarjournals.org)
In light of these considerations, it is suggested that these putative mutated NDCs may represent the initial histological recordable event heralding the development of sporadic conventional adenomas in the human colon. (iiarjournals.org)
From the above, it might be deduced that conventional adenoma continues to be the most commonly reported histological phenotype of sporadic colorectal adenomas. (iiarjournals.org)
The main risks for the growth of a sporadic conventional adenoma include family history, advanced age, male sex, lifestyle, natural exposure to dietary/environmental carcinogens, genetic differences, obesity, type 2 diabetes, the colonic microbiome ( 6 ) and the disintegration of the subepithelial macrophage barrier against the gut microbiota ( 7 ). (iiarjournals.org)
Nearly all sporadic CRC's are thought to arise from adenomas ( 2 ). (aacrjournals.org)

Pedunculated adenomas have a slender fibromuscular stalk with blood vessels derived from the submucosa. (anatomywarehouse.com)

Seventy-five percent of high risk diminutive adenomas were rectal in origin. (unboundmedicine.com)
The lower third of the rectum contained a large sessile villous adenoma which occupied 50% of the rectal circumference at this level (7 cm diameter). (biomedcentral.com)

Therapeutic endoscopy is usually sufficient to appropriately resect suspect colonic polyps. (jomi.com)

These adenomas occur more frequently in the rectum and rectosigmoid, although they may occur anywhere in the colon. (medscape.com)
Failure to lubricate the feces can result in colonic damage by the feces as it passes towards the rectum. (meschinohealth.com)
On examination a large villous adenoma was palpable within the rectum. (biomedcentral.com)

Recently, it is shown that the fecal microbiome could be a source of targeted non-invasive biomarkers for colorectal adenoma and cancer. (biomedcentral.com)
A novel bacterial marker m3 for the non-invasive diagnosis of colorectal adenoma has been identified and evaluated [ 11 ]. (biomedcentral.com)
Therefore, it is clinically valuable to find non-invasive progressive fecal microbiota biomarkers that can reflect the dynamic changes of the disease from normal to adenoma and CRC by continuously increasing or decreasing. (biomedcentral.com)

Adenomas are believed to have an abnormal process of cell proliferation and apoptosis. (medscape.com)
In villous adenomas, mesenchymal proliferation results in longer projections and larger polyps. (medscape.com)
Colorectal tumors arise from unregulated cell proliferation of intestinal epithelial cells through a multistep process, with the first step usually being the formation of premalignant adenomas. (meschinohealth.com)

The incidence of CRC is declining due to early screening and removal of adenomas [ 1 ]. (gastrores.org)

The results suggested that the novel diagnosis model can significantly improve the diagnostic performance for advanced adenoma. (biomedcentral.com)

Based on the study findings, "cold snare EMR should be considered the new standard of care for suspected sessile serrated adenomas, laterally spreading tumors [LSTs] of non-granular type with no macroscopic signs of malignancy, and selected laterally spreading tumors of granular-type homogenous of 20 mm or more. (medscape.com)

Colorectal cancer is a complication of ulcerative colitis and colonic Crohn's disease, the two main forms of idiopathic inflammatory bowel disease (IIBD). (biomedcentral.com)

The loss of the DCC (deleted in colon cancer) gene, on 18q, occurs in 50% of patients with adenomas and 70% of patients with carcinomas. (medscape.com)

Being an adenoma, the mass is covered in columnar epithelial cells. (wikipedia.org)

The stool faecal occult, faecal immunochemical test (FIT) is used as part of screening at-risk individuals for colonic polyps and colorectal cancer. (nfdd.sg)

A groundbreaking study, published in the World Journal of Gastroenterology in 2008, demonstrated that a daily dosage of 5 mg of folic acid resulted in a significant reduction in the recurrence of colorectal adenoma. (meschinohealth.com)
Studies have provided various clues as to how folic acid may prevent CRC and prevent recurrence of colorectal adenoma. (meschinohealth.com)

Patients who refuse polypectomy for adenomas develop colon cancer at a rate of about 4% after 5 years and 14% after 10 years. (medscape.com)

Procedural end-points were polyps, adenomas, and advanced adenoma detection rates, mean number of polyps detected and cecal intubation time. (gastrores.org)

Adenomas of the colon, also called adenomatous polyps , are quite prevalent, especially after age 60. (meschinohealth.com)
Multivariable logistic regression revealed that older age, male sex, current smoking and teaching gastroenterologists were associated with higher detection of adenomas and these were less prevalent among Black/African- Americas except for age. (scirp.org)

Patients with type 2 diabetes mellitus (DM) are at increased risk for colorectal adenomas and cancer because of endogenous hyperinsulinemia. (aacrjournals.org)
Chronic insulin therapy is associated with increased risk of colorectal adenomas in patients with type 2 diabetes. (aacrjournals.org)

75% have villous morphology). (anatomywarehouse.com)

Anatomy5

Diseases37

Chemicals and Drugs1

Analytical, Diagnostic and Therapeutic Techniques and Equipment5

Phenomena and Processes3

Disciplines and Occupations1

Technology, Industry, Agriculture1

Polyp14

Dysplasia13

Tubulovillous adenomas3

Lesions14

Carcinoma14

Benign5

Malignant8

Adenocarcinomas6

Resection6

Crypts8

Colonoscopy11

Mucosa2

Histology1

Tubular adenomas1

Treatment of colonic1

Development of adenomas1

Colon Polyps2

Progression1

Small adenomas1

Traditional serrated2

Glandular2

Adenocarcinoma4

Cancers1

Lesion3

Epithelium1

Neoplastic2

Sporadic7

Stalk1

Rectal2

Endoscopy1

Rectum3

Invasive3

Proliferation3

Removal1

Diagnosis1

Tumors1

Ulcerative1

Carcinomas1

Epithelial cells1

Occult1

Recurrence2

Polypectomy1

Detection rates1

Prevalent2

Type 2 diabet2

Morphology1