Nuray HALİLOĞLU, Esra ÖZKAVUKCU, Ayşe ERDEN

MRI findings of mucinous adenocarcinoma arising from perianal fistula: Report of two cases

Müsinöz adenokanser kronik perianal fistül zemininde gelişebilir. Perianal fistülden gelişen müsinöz adenokanser tanısında tercih edilen görüntüleme yöntemi manyetik rezonans görüntülemedir (MRG). T2-ağırlıklı ve kontrastlı MR görüntüleri önemli tanısal bilgiler sağlayabilir. Bu makalede kronik perianal fistül zemininde müsinöz adenokanser gelişen iki hastanın MRG bulguları özetlenmiş literatür bilgileri eşliğinde sunulmaktadır.

Perianal fistül zemininde gelişen müsinöz adenokanserin mrg bulguları: İki olgu sunumu

Mucinous adenocarcinoma may develop on the chronic setting of a perianalfistula. Magnetic resonance imaging (MRI) is the choice of imaging techniquefor the diagnosis of mucinous adenocarcinoma arising from perianal fistula.T2-weighted, and contrast enhanced MR images may provide importantdiagnostic information. In this report, we present MRI findings of two caseswith mucinous adenocarcinoma arising from chronic perianal fistula with abrief review of the literature.

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1.Ong J, Jit-Fong L, Ming-Hian K, Boon-Swee O, Kok-Sun H, Eu KW. Perianal mucinous adenocarcinoma arising from chronic anorectal fistulae: a review from a single institution. Tech Coloproctol 2007;11:348.
2. Leal RF, Ayrizono MLS, Coy CSR, Fagundes JJ, Góes JR. Mucinous adenocarcinoma derived from chronic perianal fistulas: report of a case and review of the literature. Tech Coloproctol 2007;11:1557.
3. Yamaguchi T, Kagawa R, Takahashi H, Takeda R, Sakata S, Nishizaki D. Diagnostic implications of MR imaging for mucinous adenocarcinoma arising from fistula in ano. Tech Coloproctol 2009;13:2513.
4. Ozkavukcu E, Haliloglu N, Erden A. Frequencies of perianal fistula types using two classification systems. Jpn J Radiol 2011;29:293 300.
5. Yang BL, Shao WJ, Sun GD, Chen YO, Huang JC. Perianal mucinous adenocarcinoma arising from chronic anorectal fistulae: a review from single institution. Int J Colorectal Dis 2009;24:10016.
6. Anthony T, Simmang C, Lee EL, Turnage RH. Perianal mucinous adenocarcinoma. J Surg Oncol 1997;64:21821.
7. Hama Y, Makita K, Yamana T, Dodanuki K. Mucinous adenocarcinoma arising from fistula in ano: MRI findings. Am J Roentgenol 2006;187:51721.
8. Chandramohan K, Mathew AP, Muralee M, Anila KR, Ramachandran K, Ahamed I. Squamous cell carcinoma arising from long-standing perianal fistula. Int Wound J 2010; 7:5158.
9. Okada KI, Shatari T, Sasaki T, Tamada T, Suwa T, Furuuchi T, et al. Is histopathological evidence really essential for making a surgical decision about mucinous carcinoma arising in a perianal fistula? Report of a case. Surg Today 2008;38:5558.
10. Kim MJ, Huh YM, Park YN, Kim NK, Kim DJ, Chung JJ, et al. Colorectal Mucinous Carcinoma: Findings on MRI. J Comput Assist Tomogr 1999; 23: 291-6.