References:
  1. Gerald WL, Miller HK, Battifora H, Miettinen M, Silva EG, Rosai J. Intra-abdominal desmoplastic small round-cell tumor. Report of 19 cases of a distinctive type of high-grade polyphenotypic malignancy affecting young individuals. Am J Surg Pathol 1991, 15:499–513.
  2. Ladanyi M & Gerald W. Fusion of the EWS and WT1 Genes in the Desmoplastic Small Round Cell Tumor. Cancer Res 1994;54:2837-2840.
  3. Saab R, Khoury JD, Krasin M, Davidoff AM, Navid F. Desmoplastic small round cell tumor in childhood: the St. Jude Children’s Research Hospital experience. Pediatr Blood Cancer. 2007 Sep;49(3):274-9.
  4. Sedig L, Geiger J, Mody R, Jasty-Rao R. Paratesticular desmoplastic small round cell tumors: A case report and review of the literature. Pediatr Blood Cancer. 2017 Dec;64(12). doi: 10.1002/pbc.26631.
  5. Lettieri CK, Garcia-Filion P, Hingorani P. Incidence and outcomes of desmoplastic small round cell tumor: results from the surveillance, epidemiology, and end results database. J Cancer Epidemiol. 2014;2014:680126. doi: 10.1155/2014/680126.
  6. Scheer M, Vokuhl C, Blank B, et al. Desmoplastic small round cell tumors: Multimodality treatment and new risk factors. Cancer Med. 2019;8(2):527-542. doi:10.1002/cam4.1940.
  7. Hatanaka KC, Takakuwa E, Hatanaka Y, et al. Desmoplastic small round cell tumor of the parotid gland-report of a rare case and a review of the literature. Diagn Pathol. 2019;14(1):43. Published 2019 May 18. doi:10.1186/s13000-019-0825-1.
  8. Cao Y, Chen Y, Yang LI, et al. Desmoplastic small round cell tumor: A case report of a rare differential diagnosis of solid tumors of the pleura. Oncol Lett. 2015;10(5):2991-2995. doi:10.3892/ol.2015.3680.
  9. Xuesong D, Hong G, Weiguo Z. Primary desmoplastic small round cell tumor of the tibia: PET/CT and MRI presentation of a rare case and review of the literature. J Bone Oncol. 2019;20:100272. Published 2019 Dec 3. doi:10.1016/j.jbo.2019.100272.
  10. He L, Wen S, Hu X, Guo C, Yi C. Primary desmoplastic small round cell tumor of the testis: A case report and review of the literature. Oncol Lett. 2013;6(2):565-567. doi:10.3892/ol.2013.1421.
  11. Zhang GM, Zhu Y, Gan HL, Ye DW. Testicular desmoplastic small round cell tumor: a case report and review of literature. World J Surg Oncol. 2014;12:227. Published 2014 Jul 18. doi:10.1186/1477-7819-12-227.
  12. Herman M, Chetty R, Dickson BC, Evans AJ, Razak A, Lewin J. Desmoplastic Small Round Cell Tumor Presenting as an Isolated Testicular Mass in an Adult With Multiple Previous Malignancies. Clin Genitourin Cancer. 2016;14(2):e221-e223. doi:10.1016/j.clgc.2015.12.026.
  13. Mora J, Modak S, Cheung NK, Meyers P, de Alava E, Kushner B, Magnan H, Tirado OM, Laquaglia M, Ladanyi M, Rosai J. Desmoplastic small round cell tumor 20 years after its discovery. Future Oncol. 2015;11(7):1071-81. doi: 10.2217/fon.15.32.
  14. Cliteur VP, Szuhai K, Baelde HJ, van Dam J, Gelderblom H, Hogendoorn PC. Paratesticular desmoplastic small round cell tumour: an unusual tumour with an unusual fusion; cytogenetic and molecular genetic analysis combining RT-PCR and COBRA-FISH. Clin Sarcoma Res. 2012;2(1):3. Published 2012 Jan 25. doi:10.1186/2045-3329-2-3.
  15. Bulbul A, Fahy BN, Xiu J, et al. Desmoplastic Small Round Blue Cell Tumor: A Review of Treatment and Potential Therapeutic Genomic Alterations. Sarcoma. 2017;2017:1278268. doi:10.1155/2017/1278268
  16. Bexelius TS, Wasti A, Chisholm JC. Mini-Review on Targeted Treatment of Desmoplastic Small Round Cell Tumor. Front Oncol. 2020 Apr 21;10:518. doi: 10.3389/fonc.2020.00518.
  17. Alaggio R, Rosolen A, Sartori F, et al. Spindle cell tumor with EWS-WT1 transcript and a favorable clinical course: a variant of DSCT, a variant of leiomyosarcoma, or a new entity? Report of 2 pediatric cases. Am J Surg Pathol. 2007;31(3):454-459. doi:10.1097/01.pas.0000213375.02171.43.
  18. Al-Ibraheemi A, Broehm C, Tanas MR, Horvai AE, Rubin BP, Cheah AL, Thway K, Fisher C, Bahrami A, Folpe AL, Fritchie KJ. Desmoplastic Small Round Cell Tumors With Atypical Presentations: A Report of 34 Cases. Int J Surg Pathol. 2019 May;27(3):236-243. doi: 10.1177/1066896918817140.
  19. Hayes-Jordan A, LaQuaglia MP, Modak S. Management of desmoplastic small round cell tumor. Semin Pediatr Surg. 2016;25(5):299-304. doi:10.1053/j.sempedsurg.2016.09.005.
  20. Honoré C, Delhorme JB, Nassif E, et al. Can we cure patients with abdominal Desmoplastic Small Round Cell Tumor? Results of a retrospective multicentric study on 100 patients. Surg Oncol. 2019;29:107-112. doi:10.1016/j.suronc.2019.04.002.
  21. Wong HH, Hatcher HM, Benson C, et al. Desmoplastic small round cell tumour: characteristics and prognostic factors of 41 patients and review of the literature. Clin Sarcoma Res. 2013;3(1):14. Published 2013 Nov 26. doi:10.1186/2045-3329-3-14.
  22. Rosoff PM, Bayliff S. Successful clinical response to irinotecan in desmoplastic round blue cell tumor. Med Pediatr Oncol. 1999;33:500–3. doi:10.1002/(sici)1096-911x(199911)33:5<500::aid-mpo12>3.0.co;2-x.
  23. Hayes-Jordan A, Anderson P, Curley S, et al. Continuous hyperthermic peritoneal perfusion for desmoplastic small round cell tumor. J Pediatr Surg. 2007;42(8):E29-E32. doi:10.1016/j.jpedsurg.2007.05.047.
  24. Ambar NBD, de Seixas Alves MT, Lederman HM, Abib S, Duarte AAB, Caran EM. Irinotecan and vincristine for the treatment of refractory desmoplastic small round cell tumor in a developing country: a case report. J Med Case Rep. 2019;13(1):77. Published 2019 Mar 10. doi:10.1186/s13256-019-1985-z.
  25. Bertoldin R, Drei N, D’Incà G, Camuffo MC, Guazzieri S. A Paratesticular Localization of Desmoplastic Small Cell Tumor. A Case Report. Tumori Journal. 1996;82(5):497–498. https://doi.org/10.1177/030089169608200519.
  26. Roganovich J, Bisogno G, Cecchetto G, D’Amore ES, Carli M. Paratesticular desmoplastic small round cell tumor: Case report and review of the literature. J SurgOncol. 1999;71(4):269–272. doi:10.1002/(SICI)1096-9098(199908)71:4<269::AID-JSO13>3.0.CO;2-M.
  27. Bisogno G, Roganovich J, Sotti G, et al. Desmoplastic small round cell tumour in children and adolescents. Med Pediatr Oncol. 2000;34(5):338-342. doi:10.1002/(sici)1096-911x(200005)34:5<338::aid-mpo4>3.0.co;2-0.
  28. Prat J, Matias-Guiu X, Algaba F. Desmoplastic small round-cell tumor. Am J Surg Pathol. 1992;16(3):306–307.
  29. Ordóñez NG, el-Naggar AK, Ro JY, Silva EG, Mackay B. Intra-abdominal desmoplastic small cell tumor: a light microscopic, immunocytochemical, ultrastructural, and flow cytometric study. Human Pathology. 1993 Aug;24(8):850-865. DOI: 10.1016/0046-8177(93)90135-4.
  30. Farhat F, Culine S, Lhommé C, et al. Desmoplastic small round cell tumors: results of a four-drug chemotherapy regimen in five adult patients. Cancer. 1996;77(7):1363-1366. doi:10.1002/(SICI)1097-0142(19960401)77:7<1363::AID-CNCR21>3.0.CO;2-Z.
  31. Cummings OW, Ulbright TM, Young RH, Dei Tos AP, Fletcher CD, Hull MT. Desmoplastic small round cell tumors of the paratesticular region. A report of six cases. Am J Surg Pathol. 1997;21(2):219-225. doi:10.1097/00000478-199702000-00013.
  32. Furman J, Murphy WM, Wajsman Z, Berry AD, 3rd. Urogenital involvement by desmoplastic small round-cell tumor. J Urol. 1997;158(4):1506–1509. https://doi.org/10.1016/S0022-5347(01)64254-X.
  33. Kawano N, Inayama Y, Nagashima Y, et al. Desmoplastic small round-cell tumor of the paratesticular region: report of an adult case with demonstration of EWS and WT1 gene fusion using paraffin-embedded tissue. Mod Pathol. 1999;12(7):729-734 (only abstract).
  34. García-González J, Villanueva C, Fernández-Aceñero MJ, Paniagua P. Paratesticular desmoplastic small round cell tumor: case report. Urologic Oncology. 2005 Mar-Apr;23(2):132-134. DOI: 10.1016/j.urolonc.2004.09.009.
  35. Thuret R, Renaudin K, Leclere J, et al. Uncommon malignancies: case 3. Paratesticular desmoplastic small round-cell tumor. Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology. 2005 Sep;23(25):6253-6255. DOI: 10.1200/jco.2005.07.006.
  36. Sha JJ, Lu JW, Zhu JS, Huang XY,Wang YX. Desmoplastic small roundcell tumor of the paratesticular region: A case report and review of the literature. Zhonghua Nan Ke Xue. 2007;13(10):918-920 (only abstract).
  37. Rais H, Elmansouri F, Belaabidia B, EssadkiO, Oussehal A, Sarf I. Paratesticular desmoplastic small round cell tumour: Case report with literature review. Cancer Radiother. 2010;14(2):111–114.
  38. Yue X, Wang JZ, Tian Y, Wang KJ. Paratesticular desmoplastic small round cell tumor with metastasis: a report of two cases. Kaohsiung J Med Sci. 2014;30(2):104-105. doi:10.1016/j.kjms.2013.01.018.
  39. Manjula MV, Pawar YS. Primary desmoplastic small round cell tumor of the testis: First case in India and review of the literature. J Cancer Res Ther. 2015;11(3):650. doi:10.4103/0973-1482.138210.
Figure legend: Preoperative magnetic resonance showing coronal and sagittal T2 SPAIR images of a primary testicular mass measuring 1.7x1.4 cm (arrow).