An unusual cause of lower gastrointestinal bleed: angiomyolipomas, in an unusual location of the colon
DOI:
https://doi.org/10.18203/2349-2902.isj20163612Keywords:
Angiomyolipoma, Colon, HMB-45Abstract
Angiomyolipomas are benign tumors derived from mesenchymal tissue. Majority of angiomyolipomas arise in the kidney. Extra renal angiomyolipomas are extremely rare and reported in the liver, nasal cavity, vagina, spermatic cord, skin, mediastinum and GI tract. Colonic involvement is very rare. Here we report the case of a 32 year old male patient who presented in the emergency department with complaints of Bleeding per rectum due to angiomyolipoma of ascending colon. The clinical presentation, operative procedure, pathological features and literature review are presented.
References
Ala I, Sharara, Tawil A. Angiomyolipoma of the colon. Clinical gastroenterology and hepatology 2005;3:35.
Chen JS, Kuo LJ, Lin PY. Angiomyolipoma of the colon: report of a case and review of the literature. Dis Colon Rectum. 2003;46:547-9.
Hikasa Y, Narabayashi T, Yamamura M. Angiomyolipoma of the colon: a new entity in colonic polypoid lesions. Gastroenterol J. 1989;24:407-9.
Maesawa C, Tamura G, Sawada H. Angiomyolipoma arising in the colon. Am J Gastroenterol. 1996;91:1852-4.
Maluf H, Dieckgraefe B. Angiomyolipoma of the large intestine: report of a case. Mod Pathol. 1999;12:1132-6.
Pelz J ,Weber K, Gohl J, Dimmler A, Hohenberger W. Angiomyolipoma of the colon - case report and review of the literature. Z Gastroenterol. 2003;41(8):715-8.
Abdulkader M, Abercrombie J. Colonic angiomyolipoma with a monotypic expression and a predominant epithelioid component. J Clinic Patho. 2005;58:1107-9.
Cheng H, Michael D, Sitrin, Rani A. Angiomyolipoma in the colon. Gastrointestinal Endoscopy. 2006;64(3):443-4.