Villous Adenoma Differential Diagnoses

  • Author: Alnoor Ramji, MD, FRCPC; Chief Editor: Julian Katz, MD   more...
 
Updated: Jan 4, 2012
 
 

Differential Diagnoses

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Contributor Information and Disclosures
Author

Alnoor Ramji, MD, FRCPC  Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver, Canada

Alnoor Ramji, MD, FRCPC is a member of the following medical societies: Canadian Society of Internal Medicine

Disclosure: Nothing to disclose.

Coauthor(s)

Eric M Yoshida, MD, MHSc, FRCPC, FACP  Program Director of Adult Gastroenterology Training Program, Assistant Professor, Department of Medicine, Division of Gastroenterology, University of British Columbia

Disclosure: Nothing to disclose.

Specialty Editor Board

Manoop S Bhutani, MD  Professor, Co-Director, Center for Endoscopic Research, Training and Innovation (CERTAIN), Director, Center for Endoscopic Ultrasound, Department of Medicine, Division of Gastroenterology, University of Texas Medical Branch; Director, Endoscopic Research and Development, The University of Texas MD Anderson Cancer Center

Manoop S Bhutani, MD is a member of the following medical societies: American Association for the Advancement of Science, American College of Gastroenterology, American College of Physicians, American Gastroenterological Association, American Institute of Ultrasound in Medicine, and American Society for Gastrointestinal Endoscopy

Disclosure: Nothing to disclose.

Francisco Talavera, PharmD, PhD  Adjunct Assistant Professor, University of Nebraska Medical Center College of Pharmacy; Editor-in-Chief, Medscape Drug Reference

Disclosure: Medscape Salary Employment

James L Achord, MD  Professor Emeritus, Department of Medicine, Division of Digestive Diseases, University of Mississippi School of Medicine

James L Achord, MD is a member of the following medical societies: American Association for the Study of Liver Diseases, American College of Gastroenterology, American College of Physicians, American Gastroenterological Association, American Medical Association, American Society for Gastrointestinal Endoscopy, Mississippi State Medical Association, New York Academy of Sciences, Sigma Xi, and Southern Medical Association

Disclosure: Nothing to disclose.

Alex J Mechaber, MD, FACP  Senior Associate Dean for Undergraduate Medical Education, Associate Professor of Medicine, University of Miami Miller School of Medicine

Alex J Mechaber, MD, FACP is a member of the following medical societies: Alpha Omega Alpha, American College of Physicians-American Society of Internal Medicine, and Society of General Internal Medicine

Disclosure: Nothing to disclose.

Chief Editor

Julian Katz, MD  Clinical Professor of Medicine, Drexel University College of Medicine

Julian Katz, MD is a member of the following medical societies: American College of Gastroenterology, American College of Physicians, American Gastroenterological Association, American Geriatrics Society, American Medical Association, American Society for Gastrointestinal Endoscopy, American Society of Law, Medicine & Ethics, American Trauma Society, Association of American Medical Colleges, and Physicians for Social Responsibility

Disclosure: Nothing to disclose.

References

  1. Ferlitsch M, Reinhart K, Pramhas S, Wiener C, Gal O, Bannert C, et al. Sex-specific prevalence of adenomas, advanced adenomas, and colorectal cancer in individuals undergoing screening colonoscopy. JAMA. Sep 28 2011;306(12):1352-8. [Medline].

  2. Wark PA, Wu K, van 't Veer P, Fuchs CF, Giovannucci EL. Family history of colorectal cancer: a determinant of advanced adenoma stage or adenoma multiplicity?. Int J Cancer. Jul 15 2009;125(2):413-20. [Medline].

  3. Terhaar Sive Droste JS, Craanen ME, van der Hulst RW, Bartelsman JF, Bezemer DP, Cappendijk KR, et al. Colonoscopic yield of colorectal neoplasia in daily clinical practice. World J Gastroenterol. Mar 7 2009;15(9):1085-92. [Medline]. [Full Text].

  4. Martinez ME, Baron JA, Lieberman DA, et al. A pooled analysis of advanced colorectal neoplasia diagnoses after colonoscopic polypectomy. Gastroenterology. Mar 2009;136(3):832-41. [Medline].

  5. de Jonge V, Sint Nicolaas J, van Leerdam ME, Kuipers EJ, Veldhuyzen van Zanten SJ. Systematic literature review and pooled analyses of risk factors for finding adenomas at surveillance colonoscopy. Endoscopy. Jul 2011;43(7):560-72. [Medline].

  6. Denis B, Peters C, Chapelain C, et al. Diagnostic accuracy of community pathologists in the interpretation of colorectal polyps. Eur J Gastroenterol Hepatol. Aug 18 2009;epub ahead of print. [Medline].

  7. Bokemeyer B, Bock H, Huppe D, et al. Screening colonoscopy for colorectal cancer prevention: results from a German online registry on 269000 cases. Eur J Gastroenterol Hepatol. Jun 2009;21(6):650-5. [Medline].

  8. Cole BF, Logan RF, Halabi S, et al. Aspirin for the chemoprevention of colorectal adenomas: meta-analysis of the randomized trials. J Natl Cancer Inst. Feb 18 2009;101(4):256-66. [Medline].

  9. Baron JA, Cole BF, Sandler RS, Haile RW, Ahnen D, Bresalier R, et al. A randomized trial of aspirin to prevent colorectal adenomas. N Engl J Med. Mar 6 2003;348(10):891-9. [Medline].

  10. Bond JH. Colon polyps and cancer. Endoscopy. Jan 2001;33(1):46-54. [Medline].

  11. Bond JH. Colorectal cancer update. Prevention, screening, treatment, and surveillance for high-risk groups. Med Clin North Am. Sep 2000;84(5):1163-82, viii. [Medline].

  12. Bond JH. Polyp guideline: diagnosis, treatment, and surveillance for patients with colorectal polyps. Practice Parameters Committee of the American College of Gastroenterology. Am J Gastroenterol. Nov 2000;95(11):3053-63. [Medline].

  13. Bond JH. Polyp guideline: diagnosis, treatment, and surveillance for patients with nonfamilial colorectal polyps. The Practice Parameters Committee of the American College of Gastroenterology. Ann Intern Med. Oct 15 1993;119(8):836-43. [Medline].

  14. Cotton PB, Durkalski VL, Pineau BC, Palesch YY, Mauldin PD, Hoffman B, et al. Computed tomographic colonography (virtual colonoscopy): a multicenter comparison with standard colonoscopy for detection of colorectal neoplasia. JAMA. Apr 14 2004;291(14):1713-9. [Medline].

  15. Day DW, Morson BC. The adenoma-carcinoma sequence. In: Morson BC, ed. The Pathogenesis of Colorectal Cancer. Philadelphia: WB Saunders; 1978:58-71.

  16. DuBois RN, Giardiello FM, Smalley WE. Nonsteroidal anti-inflammatory drugs, eicosanoids, and colorectal cancer prevention. Gastroenterol Clin North Am. Dec 1996;25(4):773-91. [Medline].

  17. Farnell MB, Sakorafas GH, Sarr MG, Rowland CM, Tsiotos GG, Farley DR, et al. Villous tumors of the duodenum: reappraisal of local vs. extended resection. J Gastrointest Surg. Jan-Feb 2000;4(1):13-21, discussion 22-3. [Medline].

  18. Gibbs ER, Walton GF, Kent RB 3rd, Laws HL. Villous tumors of the ampulla Vater. Am Surg. Jun 1997;63(6):467-71. [Medline].

  19. Heald RJ, Bussey HJ. Clinical experiences at St. Mark's Hospital with multiple synchronous cancers of the colon and rectum. Dis Colon Rectum. Jan-Feb 1975;18(1):6-10. [Medline].

  20. Itzkowitz SH, Kim YS. Colonic polyps and polyposis syndromes. In: Feldman M, Scharschmidt BF, Sleisenger MH. Sleisenger and Fordtran's Gastrointestinal and Liver Disease: Pathophysiology, Diagnosis, and Management. 6th ed. Philadelphia, Pa: WB Saunders; 1997:467-71.

  21. Mandel JS, Bond JH, Church TR, Snover DC, Bradley GM, Schuman LM, et al. Reducing mortality from colorectal cancer by screening for fecal occult blood. Minnesota Colon Cancer Control Study. N Engl J Med. May 13 1993;328(19):1365-71. [Medline].

  22. Morson BC, Dawson IMP. Gastrointestinal Pathology. Oxford: Blackwell Scientific; 1972.

  23. O'Brien MJ, Winawer SJ, Zauber AG, Gottlieb LS, Sternberg SS, Diaz B, et al. The National Polyp Study. Patient and polyp characteristics associated with high-grade dysplasia in colorectal adenomas. Gastroenterology. Feb 1990;98(2):371-9. [Medline].

  24. Pickhardt PJ, Choi JR, Hwang I, Butler JA, Puckett ML, Hildebrandt HA, et al. Computed tomographic virtual colonoscopy to screen for colorectal neoplasia in asymptomatic adults. N Engl J Med. Dec 4 2003;349(23):2191-200. [Medline].

  25. Sandler RS, Halabi S, Baron JA, Budinger S, Paskett E, Keresztes R, et al. A randomized trial of aspirin to prevent colorectal adenomas in patients with previous colorectal cancer. N Engl J Med. Mar 6 2003;348(10):883-90. [Medline].

  26. Schrock TR. Colonoscopy for colorectal cancer: too much, too little, just right. ASGE Distinguished Lecture 1993. Gastrointest Endosc. Nov-Dec 1993;39(6):848-51. [Medline].

  27. Seitz U, Bohnacker S, Seewald S, Thonke F, Brand B, Braiutigam T, et al. Is endoscopic polypectomy an adequate therapy for malignant colorectal adenomas? Presentation of 114 patients and review of the literature. Dis Colon Rectum. Nov 2004;47(11):1789-96; discussion 1796-7. [Medline].

  28. Stryker SJ, Wolff BG, Culp CE, Libbe SD, Ilstrup DM, MacCarty RL. Natural history of untreated colonic polyps. Gastroenterology. Nov 1987;93(5):1009-13. [Medline].

  29. Winawer SJ, Zauber AG, Fletcher RH, Stillman JS, O'Brien MJ, Levin B, et al. Guidelines for colonoscopy surveillance after polypectomy: a consensus update by the US Multi-Society Task Force on Colorectal Cancer and the American Cancer Society. Gastroenterology. May 2006;130(6):1872-85. [Medline].

  30. Winawer SJ, Zauber AG, Ho MN, O'Brien MJ, Gottlieb LS, Sternberg SS, et al. Prevention of colorectal cancer by colonoscopic polypectomy. The National Polyp Study Workgroup. N Engl J Med. Dec 30 1993;329(27):1977-81. [Medline].

  31. Winawer SJ, Zauber AG, Ho MN, O'Brien MJ, Gottlieb LS, Sternberg SS, et al. The National Polyp Study. Eur J Cancer Prev. Jun 1993;2 Suppl 2:83-7. [Medline].

  32. Winawer SJ, Zauber AG, O'Brien MJ, Ho MN, Gottlieb L, Sternberg SS, et al. Randomized comparison of surveillance intervals after colonoscopic removal of newly diagnosed adenomatous polyps. The National Polyp Study Workgroup. N Engl J Med. Apr 1 1993;328(13):901-6. [Medline].

  33. Zauber AG, Winawer SJ. Initial management and follow-up surveillance of patients with colorectal adenomas. Gastroenterol Clin North Am. Mar 1997;26(1):85-101. [Medline].

 
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Endoscopic view of a sessile polyp, which histology studies revealed to be a villous adenoma. Courtesy of H. Chaun, MD.
Endoscopic view of a sessile polyp histologically determined to be a villous adenoma. Courtesy of R. Enns, MD.
Endoscopic view of injection of saline into the base of a sessile polyp histologically determined to be a villous adenoma. This enables an easier polypectomy. Courtesy of R. Enns, MD.
Polypectomy with a snare around a sessile polyp base (villous adenoma) injected with saline. Courtesy of R. Enns, MD.
Histology of villous adenoma. Fingerlike projections stretching from the surface of a polyp downward with minimal branching. Courtesy of D. Owen, MD.
Histology of villous adenoma. Low-grade dysplasia with loss of mucin, prominent nucleoli, and hyperchromatic and elongated cells. Courtesy of D. Owen, MD.
 
 
 
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