DOI QR코드

DOI QR Code

Primary Diffuse Large B-Cell Lymphoma of the Seminal Vesicle: a Case Report

  • Kwag, Kyung Su (Department of Radiology, Daejin Medical Center Bundang Jesaeng General Hospital) ;
  • Jang, Suk Ki (Department of Radiology, Daejin Medical Center Bundang Jesaeng General Hospital) ;
  • Yeon, Jae Woo (Department of Radiology, Daejin Medical Center Bundang Jesaeng General Hospital) ;
  • Kwon, Kye-Won (Department of Pathology, Daejin Medical Center Bundang Jesaeng General Hospital) ;
  • Son, Jeong Hwan (Department of Urology, Daejin Medical Center Bundang Jesaeng General Hospital) ;
  • Kim, Hyuk Jung (Department of Radiology, Daejin Medical Center Bundang Jesaeng General Hospital)
  • 투고 : 2016.11.04
  • 심사 : 2016.12.19
  • 발행 : 2016.12.31

초록

Primary diffuse large B-cell lymphoma of the seminal vesicle is an extremely rare disorder, with only two cases reported in the English literature. Here, we present imaging findings of a case of primary diffuse large B-cell lymphoma of the seminal vesicle. On transrectal ultrasonography, the mass presented as a 3.0-cm-sized heterogeneous, hypoechoic lesion in the right seminal vesicle. Computed tomography (CT) revealed a mass with rim-like enhancement in the right seminal vesicle. On magnetic resonance imaging (MRI), the tumor showed iso-signal intensity on T1-weighted images and heterogeneously intermediate-high signal intensity on T2-weighted images. The tumor showed rim-like and progressive enhancement with non-enhancing portion on dynamic scanning. Diffusion restriction was observed in the mass. On fluorodeoxyglucose positron emission tomography-computed tomography (FDG PET/CT) imaging, a high standardized uptake value (maxSUV, 23.5) by the tumor was noted exclusively in the right seminal vesicle.

키워드

참고문헌

  1. Kim B, Kawashima A, Ryu JA, Takahashi N, Hartman RP, King BF Jr. Imaging of the seminal vesicle and vas deferens. Radiographics 2009;29:1105-1121 https://doi.org/10.1148/rg.294085235
  2. Dalgaard JB, Giertsen JC. Primary carcinoma of the seminal vesicle; case and survey. Acta Pathol Microbiol Scand 1956;39:255-267
  3. Benson RC Jr, Clark WR, Farrow GM. Carcinoma of the seminal vesicle. J Urol 1984;132:483-485 https://doi.org/10.1016/S0022-5347(17)49700-X
  4. Zhu J, Chen LR, Zhang X, Gong Y, Xu JH, Zheng S. Primary diffuse large B-cell lymphoma of the seminal vesicles: ultrasonography and computed tomography findings. Urology 2011;78:1073-1074 https://doi.org/10.1016/j.urology.2011.01.032
  5. Zhu B, Cai Y, Chen R, Ye C, Tao Y, Wen X. Primary lymphoma of the seminal vesicles presented with acute renal failure: PET-CT findings. Open J Urol 2012;2:137 https://doi.org/10.4236/oju.2012.23024
  6. Handa N, Rathinam D, Singh A, Jana M. Seminal vesicle involvement: a rare extranodal manifestation of non-Hodgkin's lymphoma. BMJ Case Rep 2016;2016
  7. Freeman C, Berg JW, Cutler SJ. Occurrence and prognosis of extranodal lymphomas. Cancer 1972;29:252-260 https://doi.org/10.1002/1097-0142(197201)29:1<252::AID-CNCR2820290138>3.0.CO;2-#
  8. Sheth S, Ali S, Fishman E. Imaging of renal lymphoma: patterns of disease with pathologic correlation. Radiographics 2006;26:1151-1168 https://doi.org/10.1148/rg.264055125
  9. Rajiah P, Sinha R, Cuevas C, Dubinsky TJ, Bush WH Jr, Kolokythas O. Imaging of uncommon retroperitoneal masses. Radiographics 2011;31:949-976 https://doi.org/10.1148/rg.314095132
  10. Hamada S, Ito K, Kanbara T, et al. A case of malignant lymphoma mimicking a seminal vesicle tumor. Hinyokika Kiyo 2010;56:393-396