Adenomatous Polyp with High Grade Dysplasia and Foci of Adenocarcinoma Arising From Prolapsed Mucosa of Internal Hemorrhoids: A Case Report

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DR HARSHA H S
Dr Lilarani Vijayaraghavan

Abstract

Adenomas are benign, premalignant neoplasm composed of dysplastic epithelium. In lower Gastro intestinal tract, adenomatous polyps most commonly occur in colon and rectum. Although rare, it can also arise in anal canal. These neoplasms have the potential to transform into malignancy. Primary Adenocarcinoma arising from prolapsed hemorrhoids being an extremely rare entity warrants an interdisciplinary approach to treatment.

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How to Cite
H S, D. H., & Vijayaraghavan, D. L. . (2022). Adenomatous Polyp with High Grade Dysplasia and Foci of Adenocarcinoma Arising From Prolapsed Mucosa of Internal Hemorrhoids: A Case Report. International Journal of Medical Science and Clinical Research Studies, 2(5), 411–414. https://doi.org/10.47191/ijmscrs/v2-i5-17
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References

I. Jain D, Dhawan S. Tubulovillous adenoma of the anal canal: report of 2 rare cases with review of literature. Ann Diagn Pathol. 2012 Jun;16(3):210-3. doi: 10.1016/j.anndiagpath.2011.01.002. Epub 2011 Mar 29. PMID: 21447446.

II. 2. Leonard D, Beddy D, Dozois EJ. Neoplasms of anal canal and perianal skin. Clin Colon Rectal Surg. 2011 Mar;24(1):54-63. doi: 10.1055/s-0031-1272824. PMID: 22379406; PMCID: PMC3140334.

III. 3. Nozawa H, Ishihara S, Morikawa T, Tanaka J, Yasuda K, Ohtani K, Nishikawa T, Tanaka T, Kiyomatsu T, Kawai K, Hata K, Kazama S, Yamaguchi H, Sunami E, Kitayama J, Fukayama M, Watanabe T. Metachronous tubulovillous and tubular adenomas of the anal canal. Diagn Pathol. 2015 Aug 7;10:139. doi: 10.1186/s13000-015-0379-9. PMID: 26249723; PMCID: PMC4528720.

IV. 4. Anand BS, Verstovsek G, Cole G. Tubulovillous adenoma of anal canal: a case report. World J Gastroenterol. 2006 Mar 21;12(11):1780-1. doi: 10.3748/wjg.v12.i11.1780. PMID: 16586552; PMCID: PMC4124358.

V. 5. Lukovic J, Kim JJ, Krzyzanowska M, Chadi SA, Taniguchi CM, Hosni A. Anal Adenocarcinoma: A Rare Malignancy in Need of Multidisciplinary Management. JCO Oncol Pract. 2020 Oct;16(10):635-640. doi: 10.1200/OP.20.00363. PMID: 33049179.

VI. 6. Colvin M, Delis A, Bracamonte E, Villar H, Leon LR Jr. Infiltrating adenocarcinoma arising in a villous adenoma of the anal canal. World J Gastroenterol. 2009 Jul 28;15(28):3560-4. doi: 10.3748/wjg.15.3560. PMID: 19630115; PMCID: PMC2715986.

VII. 7. Williams GR, Talbot IC. Anal carcinoma--a histological review. Histopathology. 1994 Dec;25(6):507-16. doi: 10.1111/j.1365-2559.1994.tb01370.x. PMID: 7698728.

VIII. 8. Klas JV, Rothenberger DA, Wong WD, Madoff RD. Malignant tumors of the anal canal: the spectrum of disease, treatment, and outcomes. Cancer. 1999 Apr 15;85(8):1686-93. doi: 10.1002/(sici)1097-0142(19990415)85:8<1686::aid-cncr7>3.0.co;2-7. PMID: 10223561.