Genomes and Genes
Summary: An adenoma of the large intestine. It is usually a solitary, sessile, often large, tumor of colonic mucosa composed of mucinous epithelium covering delicate vascular projections. Hypersecretion and malignant changes occur frequently. (Stedman, 25th ed)
Publications179 found, 100 shown here
- [Tubulo-villous rectal tumours. Results of surgical resection in relation to histotype (30 years' experience)]Antonio Carditello
Dipartimento di Discipline Chirurgiche Generali e Speciali, Policlinico Universitario, Messina
Chir Ital 56:517-21. 2004..Thorough preoperative examination and the mastering of various surgical procedures should allow the most suitable choice of treatment for each individual case...
- Low rate of microsatellite instability in young patients with adenomas: reassessing the Bethesda guidelinesFernando S Velayos
Division of Gastroenterology and Colorectal Cancer Prevention Program, University of California, San Francisco, CA, USA
Am J Gastroenterol 100:1143-9. 2005..New strategies that improve on the current clinical and molecular screening methods should be developed so that at-risk individuals can be identified and referred for germline testing before developing their first cancer...
- Muir-Torre syndrome: a case of this uncommon entityAndrew Weinstein
Department of Dermatology, University of Miami, FL 33136, USA
Int J Dermatol 45:311-3. 2006..She also had a history of colonic polyps and distal colonic villous adenoma. She denied ever being treated with radiation...
- Immunohistochemical expression of prostatic antigens in adenocarcinoma and villous adenoma of the urinary bladderZhaoli Lane
Department of Pathology, The Johns Hopkins Hospital, Baltimore, MD 21231, USA
Am J Surg Pathol 32:1322-6. 2008..urachal mucinous adenocarcinoma, 1 nonurachal mucinous and signet ring cell adenocarcinoma, and 1 nonurachal villous adenoma. In conclusion, although all cases of bladder adenocarcinoma examined were negative for PSA and PSAP, the ..
- Soft-tissue images. Pseudomyxoma peritonei and villous adenoma of the appendixShiva Jayaraman
University of Western Ontorio, Department of Pathology, Faculty of Medicine and Dentistry, London
Can J Surg 45:90-1. 2002
- A giant villous adenoma case mimicking right colon carcinomaMehmet C Yağmurdur
Department of General Surgery, Faculty of Medicine, Baskent University, Ankara, Turkey
Turk J Gastroenterol 15:270-3. 2004..Histopathological examinations of sections from colonoscopic biopsy materials on light microscopy revealed villous adenoma morphology...
- Villous adenoma of the appendix. Diagnostic and therapeutic approachC M Fernández Blanco
General Surgery Service A, Complexo Hospitalario Juan Canalejo, A Coruna, Spain
Rev Esp Enferm Dig 94:537-43. 2002Appendix villous adenoma is a rare pathological entity that shows a particular form of clinical presentation that is different from villous adenomas in other places along the gastrointestinal tract.
- [Renal failure due to a villous adenoma]Gitana Acute
Department of Gastroenterology, Siauliai Hospital, Lithuania
Medicina (Kaunas) 39:48-50. 2003b>Villous adenoma comprises 5.6% of colon tumors. Adenomas of the colon could be divided into tubular, villous, and tubulovillous adenomas...
- Oncocytic adenocarcinoma of the rectum arising on a villous adenoma with oncocytic featuresSimonetta Piana
Department of Pathology, Arcispedale Santa Maria Nuova, Viale Risorgimento 80, 42100 Reggio Emilia, Italy
Virchows Arch 448:228-31. 2006..We describe a case of oncocytic adenocarcinoma of the rectum, associated with a villous adenoma, arising on a 66-year-old man...
- [The secreting villous adenoma as a rare cause of acute renal failure]Jochen Emrich
St Willibrord Spital, Emmferich am Rehin, France
Med Klin (Munich) 97:619-23. 2002..the clinical course, the diagnostics with its difficulties as well as the therapy of the rare secreting villous adenoma with severe electrolyte and fluid depletion syndrome are described...
- Villous adenoma of the urinary tract: a lesion frequently associated with malignancyJeffrey L Seibel
Department of Urology, The Johns Hopkins Hospital, Baltimore, MD 21231, USA
Hum Pathol 33:236-41. 2002..6 years and a male preponderance of 67%. In six cases (33%), the lesion was pure villous adenoma. In three cases (17%), there was villous adenoma with in situ adenocarcinoma...
- Mucinous adenocarcinoma with superficial stromal invasion and villous adenoma of urachal remnants: a case reportR Mazzucchelli
Institute of Pathological Anatomy and Histopathology, Ancona University School of Medicine, 60020 Torrette, Ancona, Italy
J Clin Pathol 56:465-7. 2003This report describes a case of mucinous adenocarcinoma with superficial stromal invasion and villous adenoma originating in the dome of the urinary bladder...
- Large duodenal villous adenoma requiring head of the pancreas and pylorus-preserving total duodenectomyJorge Cueto
Department of Surgery, Angeles de las Lomas Hospital, Mexico City, Mexico
Surg Laparosc Endosc Percutan Tech 15:230-2; discussion 232-3. 2005..PPTD should not be used in the presence of malignancy and/or high-grade dysplasia...
- Villous adenoma of the ureter with manifestation of mucus hydroureteronephrosisChi Min Shih
Division of Anatomic Pathology, St Joseph s Hospital, Yunlin, Taiwan, R O C
J Chin Med Assoc 70:33-5. 2007Ureteral tumor is prone to result in lumen obstruction. Villous adenoma is most frequently found in the colon and rectum, seldom in the urinary tract and even more rarely in the ureter or pelvis...
- The risk of gastrointestinal malignancies in cystic fibrosis: case report of a patient with a near obstructing villous adenoma found on colon cancer screening and Barrett's esophagusC L Alexander
Gastrointestinal Research Group and Inflammation Research Network, Institute of Infection, Immunity and Inflammation, University of Calgary, Calgary, Alberta, Canada
J Cyst Fibros 7:1-6. 2008..old male CF patient that underwent a colonoscopy for colon cancer screening and a large, near obstructing, villous adenoma of his ileum was found...
- First case of villous adenoma of the appendix leading to acute appendicitis presenting as strangulated femoral hernia: changes in management owing to concurrent adenomaA Suppiah
Academic Surgical Unit, Castle Hill Hospital, Cottingham, East Yorkshire HU16 5JQ, UK
Hernia 12:95-8. 2008..Appendicectomy and non-mesh hernia repair were performed. Histology revealed acute inflammation and a villous adenoma of the appendix...
- The world isn't flatSteven Itzkowitz
Gastrointest Endosc 60:426-7. 2004
- Per-anal excision of large, rectal, villous adenomasJ M Featherstone
Department of Colorectal Surgery, Royal Bournemouth Hospital, Bournemouth, UK
Dis Colon Rectum 47:86-9. 2004PURPOSE: Considering the malignant potential of villous adenoma of the rectum, complete resection at the first intervention is desirable and yet many series suggest that a high recurrence rate must be expected...
- Local excision of rectal polyp: indications and techniquesC Fucini
Clinica Chirurgica I, Universita degli Studi di Firenze, Viale Morgagni, Florence, Italy
Tech Coloproctol 8:s300-4. 2004..Among these procedures, transanal endoscopic microsurgery is gaining a primary role in many circumstances...
- A janus-headed polyp: adenoma and carcinoma with a single stalkS Golder
Dept of Internal Medicine I, University of Regensburg, Regensburg, Germany
Endoscopy 37:96. 2005
- [A double-focus colorectal cancer]S Benoist
, , Paris
J Chir (Paris) 140:353-5. 2003
- Endoscopic transanal resection of rectal tumours using a urological resectoscope--still has a role in selected patientsG C Beattie
Department of Surgery, Ulster Community and Hospitals Trust, Dundonald, Belfast, UK
Colorectal Dis 7:47-50. 2005..There remains a place for this technique in selected patients...
- PET imaging of concomitant colonic hyperplastic polyp and tubulovillous adenomaBa D Nguyen
Department of Radiology, Mayo Clinic Scottsdale, Arizona 85259, USA
Clin Nucl Med 30:48-50. 2005
- Laparoscopic-assisted colectomy in patients with liver cirrhosisJ L Martinez
Department of Gastrointestinal Surgery, Institute of Digestive Diseases, Colorectal Cancer Unit, Hospital Clinic, University of Barcelona, Corporació Sanitaria Clínic, Villarroel 170, 08036, Barcelona, Spain
Surg Endosc 18:1071-4. 2004..The aim of this study was to evaluate the safety and feasibility of minimal-access surgery in these patients...
- [Effectiveness and patient tolerance of screening colonoscopy -- first results]D Hüppe
Gastroenterologische Schwerpunktpraxis Herne, Herne
Z Gastroenterol 42:591-8. 2004..It is the aim of this program to reduce the rate of mortality of colorectal cancer (CRC) during the next decade. Up to now no data are available concerning the outcome and patient tolerance of screening colonoscopy...
- Technique and long-term results of intersphincteric resection for low rectal cancerRudolf Schiessel
Department of Surgery, Danube Hospital SMZ Ost, Vienna, Austria
Dis Colon Rectum 48:1858-65; discussion 1865-7. 2005..This study was designed to evaluate the long-term results of this method focused on continence function and oncologic results...
- Possible mechanism pertinent to mucosal invasion in sporadic colonic adenomasC A Rubio
Gastrointestinal and Liver Pathology Research Laboratory, Department of Pathology, Karolinska Institute and Hospital, Stockholm, Sweden
Anticancer Res 24:2033-6. 2004..The release of proteolytic secretions through glandular pores in some colonic adenomas disrupt the surrounding matrix, a mechanism that would facilitate neoplastic cell penetration into the lamina propria...
- Most dysplasia in ulcerative colitis is visible at colonoscopyMatthew D Rutter
St Mark's Hospital, Harrow, London, United Kingdom
Gastrointest Endosc 60:334-9. 2004..From a clinical perspective, the endoscopic resectability of a lesion is more important than whether it is thought to be a sporadic adenoma or a dysplasia-associated lesion/mass...
- Villous adenocarcinoma of the colon and rectum: a clinicopathologic study of 36 casesTimothy S Loy
Department of Pathology, University of Missouri School of Medicine, Columbia, MO 65212, USA
Am J Surg Pathol 28:1460-5. 2004..Classifying these tumors as a special type of colorectal cancer may facilitate the development of diagnostic adjuncts and optimal treatment protocols...
- A case of colorectal carcinoma in adenoma analyzed by a cDNA arrayKatsuhiko Nosho
First Department of Internal Medicine, Sapporo Medical University, Sapporo, Japan
Int J Colorectal Dis 20:287-91. 2005..To clarify relevant alterations of gene expression associated with adenoma-carcinoma progression, the gene expression profiles of these tumor tissues were analyzed by a cDNA array...
- [Treatment of rectal tumors with transanal endoscopic microsurgery]Valdemaras Jotautas
Center of Abdominal Surgery, Clinic of Gastroenterology and Abdominal Surgery, Vilnius University Hospital Santariskiu klinikos, Santariskiu 2, 08406 Vilnius, Lithuania
Medicina (Kaunas) 41:470-6. 2005....
- Confined progression of cap polyposis along the anastomotic line, implicating the role of inflammatory responses in the pathogenesisTsuyoshi Konishi
Department of Surgical Oncology, Graduate School of Medicine, The University of Tokyo, Japan
Gastrointest Endosc 62:446-7; discussion 447. 2005
- The significance of beta-catenin, E-cadherin, and P-cadherin expressions in neoplastic progression of colorectal mucosa: an immunohistochemical studyBerna Savas
Ankara University Medical Faculty, Ankara, Turkey
Acta Gastroenterol Belg 70:339-44. 2007..The purpose of the current study was to investigate the role of beta-catenin, E-cadherin and P-cadherin in colorectal carcinogenesis using tissue array method...
- External polypectomy of a large anal canal polypKevin K Leung
Division of Gastroenterology, The University of Texas Health Science Center at Houston, Houston, Texas, USA
Gastrointest Endosc 66:603; discussion 604. 2007
- [Concurrent rectal cancer and extensive right colon villous adenoma]L Maggiori
Service de Chirurgie Digestive, , Boulogne Billancourt
J Chir (Paris) 145:70-5. 2008
- Bowel perforation requiring emergency laparotomy and a Hartmann's procedure after a gas explosion induced by argon plasma coagulationA P Townshend
Department of General Surgery, Nottingham City Hospital, Nottingham, United Kingdom
Endoscopy 39:E1. 2007
- Adenocarcinoma after restorative proctocolectomy for cancer in ulcerative colitisCesare Ruffolo
Int J Colorectal Dis 22:1557-8. 2007
- The efficacy of intravenous contrast-enhanced 16-raw multidetector CT colonography for detecting patients with colorectal polyps in an asymptomatic population in KoreaYoung Sun Kim
Seoul National University Hospital, Healthcare System Gangnam Center, Healthcare Research Institute, Seoul, Korea
J Clin Gastroenterol 42:791-8. 2008....
- A program to enhance completion of screening colonoscopy among urban minoritiesLea Ann Chen
Division of Gastroenterology, Department of Medicine, Mount Sinai School of Medicine, New York, New York 10029, USA
Clin Gastroenterol Hepatol 6:443-50. 2008..This study investigated the use of patient navigation within an open-access referral system and its effects on colonoscopy completion rates among urban minorities...
- Local resection for early rectal tumours: Comparative study of transanal endoscopic microsurgery (TEM) versus posterior trans-sphincteric approach (Mason's operation)Guo Le Lin
Department of General Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
Asian J Surg 29:227-32. 2006..To compare local resection of early rectal tumours by transanal endoscopic microsurgery (TEM) and the conventional posterior trans-sphincteric approach (Mason's operation)...
- Role of matrix metalloproteinase-7 in colorectal adenomasHale Kirimlioglu
Department of Surgery, GIT Transplantation Division, Inonu University Medical School, Turgut Ozal Tip Merkezi, Malatya, 44069, Turkey
Dig Dis Sci 51:2068-72. 2006..In conclusion, MMP-7 overexpression is thought to be an early event in the adenoma-carcinoma pathway...
- Incidence of advanced adenomas at surveillance colonoscopy in patients with a personal history of colon adenomas: a meta-analysis and systematic reviewSameer D Saini
Division of Gastroenterology, Department of Internal Medicine, University of Michigan School of Medicine, Ann Arbor, Michigan, USA
Gastrointest Endosc 64:614-26. 2006..In the future, large prospective studies or studies using pooled data from existing randomized controlled trial databases or polyp registries should be used to better define which patients are at low risk for advanced adenoma recurrence...
- The Kraske procedure: a critical analysis of a surgical approach for mid-rectal lesionsMark Onaitis
Department of Surgery, Duke University Medical Center, Durham, North Carolina 27710, USA
J Surg Oncol 94:194-202. 2006..RESULTS: Of the 22 patients, 13 underwent resection of an adenocarcinoma and 9 underwent resection of a villous adenoma. Post-operative complications included four fecal fistulas (two of which required a temporary diverting ..
- Diagnostic performance of primary 3-dimensional computed tomography colonography in the setting of colonic diverticular diseaseMatthew F Sanford
Department of Radiology, University of Wisconsin Medical School, Madison, 53792, USA
Clin Gastroenterol Hepatol 4:1039-47. 2006..7% (61/72), respectively (not significant, P > or = .15). CONCLUSIONS: CDD was common in this asymptomatic screening population, but its presence did not degrade the diagnostic performance of primary 3D CTC for polyp detection...
- A prospective study about functional and anatomic consequences of transanal endoscopic microsurgeryJ A Gracia Solanas
Section of Coloproctology, Department of Surgery B Hospital Clínico Universitario, Zargoza, Spain
Rev Esp Enferm Dig 98:234-40. 2006..The objective of this study is to analyze the effect of this technique in the anal anatomy and compare with the manometric results...
- Laparoscopy-assisted endoscopic mucosal resection in the colon: a preliminary reportMaria Alessandra Filograna
Department of Surgery V Bonomo, Bari University, Bari
Chir Ital 60:279-84. 2008..The patients presented no complications and no recurrence was observed during the subsequent follow-up...
- KRAS transitions and villous growth in colorectal adenomasMauro Risio
Cell Oncol 27:363-6. 2005
- Mucin-secreting neoplastic polyp: a unique endoscopic presentation of early colon cancerK Fu
Department of Radiology, Dokkyo University School of Medicine, Tochigi, Japan
Endoscopy 39:E201. 2007
- Frequency of colorectal polyps in patients with sporadic adenomas or adenocarcinomas of the papilla of vater--an age-matched, controlled studyA R J Schneider
Medical Department I, University Hospital, Frankfurt Main, Germany
Z Gastroenterol 43:1123-7. 2005..Patients with familial adenomatous polyposis bear a particularly increased risk for periampullary tumors. Data on whether the prevalence of colorectal tumors is increased in patients with sporadic ampullary neoplasms are scarce...
- Survival of elderly persons undergoing colonoscopy: implications for colorectal cancer screening and surveillanceCharles J Kahi
Indiana University Medical Center, Roudebush Veterans Affairs Medical Center, Indiana University Department of Biostatistics, Indianapolis, Indiana 46202, USA
Gastrointest Endosc 66:544-50. 2007..In the elderly, the increased prevalence of colorectal neoplasia and the protective effect of colonoscopy may be offset by advancing age and comorbidity...
- Expression of p185 and p53 in benign and malignant colorectal lesionsB Porcelli
Institute of Biochemistry and Enzymology, University of Siena, Italy
Histochem J 33:51-7. 2001..Although there was no correlation between p185 and p53 expression in premalignant lesions and adenocarcinomas, these two proteins have an important role in the adenoma-carcinoma sequence...
- Infectious endocarditis from Streptococcus bovis associated with colonic carcinoma: case report and literature reviewJaques Waisberg
Surgical Gastroenterology, Hospital do Servidor Publico Estadual, Brasil
Arq Gastroenterol 39:177-80. 2002..Bacteremia and infectious endocarditis from Streptococcus bovis may be related to the presence of neoplastic lesions in the large intestine and hepatic disease...
- [Hydro-saline depletion syndrome secondary to villous adenoma of the rectum: mechanism of secretion. A case report]A Corbatón Anchuelo
Rev Esp Enferm Dig 95:159-60. 2003
- Combining ultrasonic dissection and the Storz operation rectoscopeM M Lirici
Department of Surgery, Ospedale S Giovanni, Via Amba Aradam 8, 00184 Rome, Italy
Surg Endosc 17:1292-7. 2003..A modified TEM procedure combining the new Storz operation rectoscope and ultrasonic dissection has been developed to overcome the limitations of the original technique...
- Prophylactic clip application does not decrease delayed bleeding after colonoscopic polypectomyKazuhiko Shioji
The Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Japan
Gastrointest Endosc 57:691-4. 2003..96% in the non-clip group (p > 0.9999). No patient with delayed bleeding required transfusion or surgery. CONCLUSIONS: Prophylactic clip placement did not decrease the occurrence of delayed bleeding after colonoscopic polypectomy...
- Colon neoplasia co-existing with coeliac disease in older patients: coincidental, probably; important, certainlyW Dickey
Dept of Gastroenterology, Altnagelvin Hospital, Londonderry, Northern Ireland, UK
Scand J Gastroenterol 37:1054-6. 2002..This study assessed the prevalence of colorectal neoplasia among patients with coeliac disease diagnosed after the age of 40 who presented with altered bowel habit or iron deficiency...
- [Coloanal anastomosis in rectal cancer surgery]Giedre Rudinskaite
Kauno medicinos universitetas, Mickeviciaus 9, 3000 Kaunas
Medicina (Kaunas) 38:624-30. 2002..Coloanal anatomosis was performed due to 1 villous adenoma and 19 adenocarcinomas...
- [Results of coloscopy screening in 2005--an Internet-based documentation]A Sieg
Fachpraxis für Gastroenterologie Heidelberg, Römerstrasse 7, 69115 Heidelberg
Dtsch Med Wochenschr 131:379-83. 2006..In October 2002 screening coloscopy was introduced into the National Cancer Prevention Programme in Germany. The results of an online registry are presented here...
- [Trans-anal resection of low rectal neoplasms]S Di Mauro
Divisione di Chirurgia Generale IV, Cattedra di Chirurgia Generale, , Messina, Italy
Minerva Chir 56:119-24. 2001..But even in this case, and in more advanced situations, this method allows mortality due to occlusive complications to be reduced and ensures a better quality of residual life...
- High-grade dysplasia and invasive carcinoma in colorectal adenomas: a multivariate analysis of the impact of adenoma and patient characteristicsMichael Gschwantler
4th Department of Internal Medicine, KA Rudolfstiftung, Vienna, Austria
Eur J Gastroenterol Hepatol 14:183-8. 2002..e. high-grade dysplasia or invasive carcinoma) in colorectal adenomas. A secondary goal was to assess the malignant potential of adenomas with a diameter of < 0.5 cm...
- Clinical significance of small colorectal adenoma less than 10 mm: the KASID studyTae Woo Yoo
Department of Internal Medicine, Kangbuk Samsung Hospital, Korea
Hepatogastroenterology 54:418-21. 2007..We evaluated the clinical significance of polypectomy in cases of small colorectal adenomas, measuring less than 10 mm...
- Screening colonoscopy in the asymptomatic 50- to 59-year-old populationA Mehran
Department of Surgery, Cleveland Clinic Florida, 6101 Pine Ridge Road, Naples, FL 34119, USA
Surg Endosc 17:1974-7. 2003..CONCLUSIONS: The findings generally support the recommendations by the American College of Gastroenterology for average-risk patients to preferentially undergo a screening colonoscopy at age 50 in lieu of other methods...
- Phenotypic alteration in malignant transformation of colonic villous tumours: with special reference to a comparison with tubular tumoursM Takata
Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
Histopathology 43:332-9. 2003..METHODS AND RESULTS: Forty-nine cases of colorectal villous tumours [six cases of low-grade villous adenoma, 21 of high-grade villous adenoma (VA), nine of invasive carcinoma in villous adenoma (CIVA), and 13 of pure ..
- Prospective study of the functional results of transanal endoscopic microsurgeryHuann Sheng Wang
Division of Colon and Rectal Surgery, Department of Surgery, Veterans General Hospital Taipei, National Yang Ming University School of Medicine, Taipei, Taiwan, R O C
Hepatogastroenterology 50:1376-80. 2003..Most clinical research addresses the technological advances and oncological outcomes of transanal endoscopic microsurgery. Our aim was to examine the functional results...
- The Immunohistochemical expression of endothelial cell differentiation gene-2 receptor in human colorectal adenomasYasuhiro Komuro
Department of Surgical Oncology, Faculty of Medicine, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 8655, Japan
Hepatogastroenterology 50:1770-3. 2003..In the current study, we examined the immunohistochemical expression of EDG-2 in colorectal mucosa and adenoma, and clarified its relation with the clinicopathological features...
- Cronkhite-Canada syndrome with adenomatous and carcinomatous transformation of colonic polypAnil Jain
Department of Medicine, Maulana Azad Medical College, New Delhi 110 002
Indian J Gastroenterol 22:189-90. 2003..Adenomatous and carcinomatous epithelial changes can occur in Cronkhite-Canada syndrome...
- [General considerations in nodule-aggregating lesions of the colon]Tadao Tokoro
Department of Surgery, Kinki University School of Medicine
Nippon Rinsho 61:282-5. 2003
- Multimedia article. Laparoscopic ultralow anterior resection with colonic J-pouch-anal anastomosisPaul B Selvindos
Department of Surgery, James Cook University, Townsville, Queensland, Australia
Dis Colon Rectum 51:1710-1. 2008..There is recent interest in performing an ultralow anterior resection laparoscopically. A technique is described that includes specimen extraction through the eventual routine defunctioning colostomy or ileostomy site...
- Primary mucin-producing urothelial-type adenocarcinoma of prostate: report of 15 casesAdeboye O Osunkoya
Department of Pathology, The Johns Hopkins Hospital, Baltimore, MD 21231, USA
Am J Surg Pathol 31:1323-9. 2007..of the prostatic urethral urothelium and subsequent in situ adenocarcinoma sometimes associated with villous adenoma. These prostatic adenocarcinomas are analogous to nonurachal adenocarcinomas arising in the bladder from ..
- Tumor of the ampulla of Vater: experience with local or radical resection in 171 consecutively treated patientsH G Beger
Department of General Surgery, University of Ulm, Germany
Arch Surg 134:526-32. 1999..We hypothesized that, in malignant lesions of the ampulla, the T and N stages are major determinants of the patient's long-term outcome...
- Performance of computed tomographic colonography for the screening of colorectal polyp in acromegalic patients: a prospective studyOdery Ramos
Department of Gastroenterology, Faculdade de Medicina, Universidade Federal do Parana, Curitiba, PR, Brazil
Arq Gastroenterol 46:90-6. 2009..Computed tomographic colonography, also known as virtual colonoscopy, is an innovative and secure technology which is revolutionizing the diagnosis of colon and rectum neoplasias...
- Significance of missed polyps at CT colonographyMichael Macari
Department of Radiology, Abdominal Imaging, NYU Medical Center, Tisch Hospital, 560 First Ave, Ste HW 207, New York, NY 10016, USA
AJR Am J Roentgenol 183:127-34. 2004..In these cases, follow-up conventional colonoscopy was offered...
- Risk factors for advanced colonic neoplasia and hyperplastic polyps in asymptomatic individualsDavid A Lieberman
Division of Gastroenterology, Department of Veterans Affairs Medical Center, Portland, Ore 97207, USA
JAMA 290:2959-67. 2003..Few studies have evaluated risk factors for advanced colorectal neoplasia in asymptomatic individuals, compared risk factors between persons with and without polyps, or included most purported risk factors in a multivariate analysis...
- Pancreas-sparing distal duodenectomy for infrapapillary neoplasmsD R C Spalding
Department of Surgery, Hammersmith Hospital, London, UK
Ann R Coll Surg Engl 89:130-5. 2007....
- Outcome of laparoscopic colectomy for polyps not suitable for endoscopic resectionNaveen Pokala
Department of Colorectal Surgery, Cleveland Clinic Foundation, Cleveland, OH 44106 5047, USA
Surg Endosc 21:400-3. 2007..This approach eradicates the polyp and allows an oncologic resection should the polyp prove to be malignant. The purpose of this study was to assess outcomes of a laparoscopic approach for the management of these polyps...
- One-time screening for colorectal cancer with combined fecal occult-blood testing and examination of the distal colonD A Lieberman
Veterans Affairs Medical Center in Portland, OR 97207, USA
N Engl J Med 345:555-60. 2001..At 13 Veterans Affairs medical centers, we performed colonoscopy to determine the prevalence of neoplasia and the sensitivity of one-time screening with a fecal occult-blood test plus sigmoidoscopy...
- Fluorescence endoscopy using a fluorescein-labeled monoclonal antibody against carcinoembryonic antigen in patients with colorectal carcinoma and adenomaR Keller
Department of Medicine B, University of Munster, Munster, Germany
Endoscopy 34:801-7. 2002..This study reports an endoscopic technique using locally applied fluorescein-labeled antibodies for in-vivo detection of colorectal dysplasia and carcinoma...
- Is pylorospasm a cause of delayed gastric emptying after pylorus-preserving pancreaticoduodenectomy?Dong K Kim
Department of Surgery, Winthrop University Hospital, Mineola, New York 11501, USA
Ann Surg Oncol 12:222-7. 2005..We hypothesized that DGE may be due to pylorospasm secondary to vagal injuries at operation and may be preventable by the addition of pyloromyotomy...
- Cyclooxygenase-2 overexpression is common in serrated and non-serrated colorectal adenoma, but uncommon in hyperplastic polyp and sessile serrated polyp/adenomaTakako Kawasaki
Department of Medical Oncology, Dana Farber Cancer Institute, Boston, MA, USA
BMC Cancer 8:33. 2008..Therefore, we hypothesized that COX-2 may play a less important role in the serrated pathway...
- Screening for colorectal cancer in Chinese: comparison of fecal occult blood test, flexible sigmoidoscopy, and colonoscopyJoseph J Y Sung
Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong
Gastroenterology 124:608-14. 2003..The aim of this study was to compare the accuracy and safety of these 3 screening procedures in a general population of ethnic Chinese...
- Risk of colorectal cancer following colonoscopic polypectomyL Bertario
Digestive Surgical Department, Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan, Italy
Tumori 85:157-62. 1999..To follow a cohort of patients who had undergone polypectomies in order to assess the overall risk of subsequent colorectal cancer in relation with various adenomas characteristics...
- A Giant Mucinous Adenocarcinoma Arising within a Villous Adenoma of the Urachus: Case Report and Review of the LiteratureSteven Joniau
Department of Urology, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium
Case Report Med 2009:818646. 2009We present an exceptional case of a giant urachal tumor, consisting of both villous adenoma and mucinous adenocarcinoma of the urachus. The tumor was incidentally discovered during investigations for renal failure...
- Double balloon enteroscopy in children: diagnosis, treatment, and safetyMike Thomson
Centre for Paediatric Gastroenterology, Sheffield Children s NHS Foundation Trust, Sheffield, S10 2TH, United Kingdom
World J Gastroenterol 16:56-62. 2010..To assess the feasibility and utility of double balloon enteroscopy (DBE) in the management of small bowel diseases in children...
- Adult duodenal intussusception associated with congenital malrotationJ Gardner Thorpe
Cambridge Surgical HPB Unit, Addenbrooke s Hospital, Hills Rd, Cambridge, CB2 2QQ, United Kingdom
World J Gastroenterol 13:3892-4. 2007..The lead point was an ampullary villous adenoma. Congenital partial (type II) malrotation was found at operation and this abnormality permitted excessive ..
- Successful photodynamic therapy for biliary papillomatosis: a case reportLars P Bechmann
Department of Medicine, Division of Gastroenterology and Hepatology, University of Essen, Hufeland Street 55, Essen D 45122, Germany
World J Gastroenterol 14:4234-7. 2008..A previously healthy 65-years old male developed jaundice and right upper abdominal quadrant pain in 1996. A villous adenoma of the distal bile duct was diagnosed. A Whipple procedure was performed...
- [Screening colonoscopy among persons 50 to 60 years of age with and without familial risk of colorectal cancer - a prospective multicenter trial]A Sieg
Praxis für Gastroenterologie und Medizinische Fakultät der Universität Heidelberg
Z Gastroenterol 41:1077-82. 2003..The prevalence of neoplasia in patients with and without familiar risk was determined together with patient satisfaction with screening colonoscopy...
- Findings at follow-up endoscopies in subjects with suspected colorectal abnormalities: effects of baseline findings and time to follow-upFay H Cafferty
Cancer Research UK Centre for Epidemiology, Mathematics and Statistics, Wolfson Institute of Preventive Medicine, Queen Mary University of London, London, England
Cancer J 13:263-70. 2007..The risk of various outcomes at the second examination is assessed according to findings at the first examination and the interval between examinations...
- Large endoscopic mucosal resection for colorectal tumors exceeding 4 cmPhilippe Ah Soune
Department of Gastroenterology, Hopital Nord, Chemin des Bourrely, 13915 Marseille Cedex 20, France
World J Gastroenterol 16:588-95. 2010..To evaluate the feasibility and the outcome of endoscopic mucosal resection (EMR) for large colorectal tumors exceeding 4 cm (LCRT) undergoing piecemeal resection...
- Potential biomarkers of colorectal adenoma-dysplasia-carcinoma progression: mRNA expression profiling and in situ protein detection on TMAs reveal 15 sequentially upregulated and 2 downregulated genesOrsolya Galamb
2nd Department of Medicine, Semmelweis University, Szentkiralyi str 46, Budapest, Hungary
Cell Oncol 31:19-29. 2009..As most colorectal cancers (CRC) develop from villous adenomas, studying alterations in gene expression profiles across the colorectal adenoma-dysplasia-carcinoma sequence may yield potential biomarkers of disease progression...
- How often is a positive faecal occult blood test the result of coeliac disease?Richard F A Logan
Department of Epidemiology and Public Health, University Hospital, University of Nottingham, Nottingham, UK
Eur J Gastroenterol Hepatol 15:1097-100. 2003..This study examines whether a positive FOB is a feature of coeliac disease and whether FOB-positive subjects need investigation for coeliac disease...
- Ki-67: a useful marker for the evaluation of dysplasia in ulcerative colitisS N Andersen
Institute of Forensic Medicine, National Hospital, University of Oslo, Norway
Mol Pathol 51:327-32. 1998..Therefore, the aim of this study was to search for a more objective parameter to help distinguish regenerative changes from epithelial dysplasia...
- [Clinical application of intersphincteric resection in the anal-preserving operation for ultra-low rectal carcinoma]Zhi Gui Zuo
Department of Colorectal Surgery, The First Affiliated Hospital of Wenzhou Medical College, Wenzhou 325000, China
Zhonghua Zhong Liu Za Zhi 31:941-4. 2009..To investigate the clinical application of intersphincter resection (ISR) combined with total mesorectal excision (TME) and colon-anal anastomosis in the treatment for ultra-low rectal carcinoma...
- [Villous adenoma within an urachal diverticulum associated with long-term mucusuria]S Macher-Goeppinger
Institut fur Pathologie, Universitat Heidelberg, Im Neuenheimer Feld 220, 69120, Heidelberg
Pathologe 29:305-7. 2008..After surgical resection histologic examination showed a mucus producing, intestinally differentiated adenoma within the diverticulum. This finding explains both the recurrent infections and the 10-year history of mucusuria...
- Sporadic segmental Interstitial cell of cajal hyperplasia (microscopic GIST) with unusual diffuse longitudinal growth replacing the muscularis propria: differential diagnosis to hereditary GIST syndromesAbbas Agaimy
Institute of Pathology, University Hospital, Erlangen, Germany
Int J Clin Exp Pathol 3:549-56. 2010..Case 2 was a 66-yr-old man who underwent segmental sigmoid colon resection for adenocarcinoma in a villous adenoma. Random sections from grossly unremarkable colonic wall showed a diffuse proliferation of CD117+/CD34+ ..
- Magnification chromo-colonoscopyKazutomo Togashi
Division of Endoscopy, Omiya Medical Center, Jichi Medical University, Japan
ANZ J Surg 76:1101-5. 2006..on histological characterization of normal mucosa, hyperplastic polyp, polypoid adenoma, flat adenoma, tubulo-villous adenoma and cancerous tissue, respectively. In previous reports, overall accuracy ranged from 80 to 95%...
- Optical biopsy system distinguishing between hyperplastic and adenomatous polyps in the colon during colonoscopyZdenek Benes
Thomayer Teaching Hospital, Videnska 800, 140 00 Prague 4, Czech Republic
Anticancer Res 29:4737-9. 2009..The aim was to determine the correlation between the results of an optical biopsy system and the histopathology report of the physical biopsy specimens of the same polyps removed at colonoscopy...
- Symptomatic ileocolic fistula as a complication of endoscopic laser therapy. A case reportL Bataille
Gastroenterology Unit, Hospital St Joseph, 6, rue de la Duchère, 6060 Gilly, Belgium
Acta Gastroenterol Belg 65:176-8. 2002..hemorrhage, stenosis and perforation are well documented but ileocolic fistulas after laser therapy for a villous adenoma have been rarely reported. We report the case of a patient with diarrhea related to an ileocecal fistula...
- Evaluation of the immunohistochemical stain patterns of survivin, Bak and Bag-1 in colorectal cancers and comparison with polyps situated in the colonMurat Alper
Diskapi Hospital, Pathology Department, Ankara, Turkey
Hepatogastroenterology 55:1269-73. 2008..Colorectal cancer is one of the most common cancers worldwide. The adenoma-carcinoma sequence in colorectal cancer has been documented approximately; however, several series of molecular mechanisms still require elucidation...
- Incidental finding of colorectal cancer in screening colonoscopy and its cost effectivenessChichi Berhane
Department of Surgery, Joan C Edwards School of Medicine, Marshall University, 1600 Medical Center Drive, Suite 2600, Huntington, WV 25701, USA
Am Surg 75:699-703; discussion 703-4. 2009..Fourteen per cent had hyperplastic polyps, 15 per cent had tubular adenoma, and 8.6 per cent villous adenoma. Adenoma with high grade dysplasia was found in 6.6 per cent, and 5.5 per cent had nonadenomatous lesions...
- Treatment of a nephrotic syndrome by endoscopic removal of a villous adenoma of the duodenumS de Decker
Service de Geriatrie, centre hospitalier régional de Citadelle, boulevard de 12e de ligne 1, 4000 Liege, Belgium
Gastroenterol Clin Biol 34:625-8. 2010We report the case of a patient diagnosed with a villous adenoma of the duodenum showing high degree dysplasia who developed a nephrotic syndrome (NS) due to a membranous nephropathy (MN), demonstrated by renal biopsy...
- Association of serum lipids and apolipoprotein E gene polymorphism with the risk of colorectal adenomasZhou Zhongyin
Department of Gastroenterology, Renmin Hospital, Wuhan University, Hubei, Peoples Republic of China
Saudi Med J 27:161-4. 2006..To investigate the relationship of serum lipids and apolipoprotein (apoE) gene polymorphism to colorectal adenomas...
- Colon Polyp Surveillance with DNA Analysis of StoolPhilip Schoenfeld; Fiscal Year: 2002..accuracy of fecal MTAP for colorectal cancers and advanced adenomas (adenoma> 10 mm in diameter, villous adenoma, or adenoma with high-grade dysplasia) among a cohort of patients with a personal history of colon adenomas; ..
- Clinical Outcomes Research: An Endoscopic Data BaseDavid Lieberman; Fiscal Year: 2007..Theme 4: Provide a resource to the scientific community. We have demonstrated successful collaboration with a wide range of clinical investigators to develop projects that are uniquely suited to a large community-based practice network. ..
- Screening for colortectal cancer in an Asian Community CenterDavid Lieberman; Fiscal Year: 2007..This is a new paradigm for screening, which takes advantage of the trust and cultural awareness that exists at the community center and does not rely on the primary care provider. ..
- CORI: Consortium Expansion and Database EnhancementDavid Lieberman; Fiscal Year: 2004....
- Role of an RNA-Binding Protein in Mammary CarcinogenesisJeffrey Ross; Fiscal Year: 2007..REVISED: October 27, 2005 (see Revision Note) ..
- Human RNA Binding Protein as a Cancer MarkerJeffrey Ross; Fiscal Year: 2003..They might also stimulate future studies to evaluate the CRD-BP as a therapeutic target. ..
- Role of an RNA-Binding Protein in Mammary CarcinogenesisJeffrey Ross; Fiscal Year: 2009..By investigating the oncogenic properties of the CRD-BP, the RNAs it affects in vivo, and its interactions with tumor-inducing genetic and environmental factors, we hope to uncover novel tumorigenesis pathways. ..