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Case Reports
. 2020 Feb 10:9:S2239253X2003090X.

A rare developmental anomaly associated with right colon cancer: appendix vermiformis agenesis

  • PMID: 32078581
Case Reports

A rare developmental anomaly associated with right colon cancer: appendix vermiformis agenesis

Mustafa Gok et al. Ann Ital Chir. .

Abstract

Appendix vermiformis agenesis is quite rare. It is seen in 1/100,000 of patients who underwent laparotomy with an initial diagnosis of appendicitis. A 72-year-old woman who had not undergone any previous surgery was operated on for mechanical intestinal obstruction. Right hemicolectomy was performed due to obstructive tumoral mass in the hepatic flexure. There was no appendix vermiformis in exploration. Before deciding on the diagnosis of appendix agenesis, a thorough and rigorous exploration should be performed in ileocecal region and ascending colon. In our case, the diagnosis of appendix agenesis was incidental. However, it should be kept in mind that appendix agenesis may be present in patients undergoing surgery with the diagnosis of acute appendicitis. KEY WORDS: Appendicular agenesis, Colorectal carsinoma, Congenital Abnormalities.

La agenesia dell’appendice vermiforme è abbastanza rara, e si riscontra in 1 su 100.000 pazienti sottoposti a laparotomia con una diagnosi iniziale di appendicite. Una donna di 72 anni che non aveva subito alcun intervento chirurgico precedente è stata operata per ostruzione intestinale meccanica. L’emicolectomia destra è stata eseguita a causa della presenza di una massa tumorale ostruttiva a livello della flessura epatica. All’esplorazione del pezzo operatorio non si è trovata l’appendice vermiforme. Prima di concludere per una diagnosi di agenesia dell’appendice, deve essere eseguita un’esplorazione approfondita e rigorosa nella regione ileocecale e nel colon ascendente. Nel nostro caso, la diagnosi di agenesia dell’appendice è stata casuale.Tuttavia, va tenuto presente che l’agenesia dell’appendice può essere presente in pazienti sottoposti a chirurgia con diagnosi di appendicite acuta.

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