Table of Contents Author Guidelines Submit a Manuscript
Case Reports in Pathology
Volume 2018, Article ID 7694272, 5 pages
https://doi.org/10.1155/2018/7694272
Case Report

Bednar Tumour Occurring after Malignant Melanoma Excision

1Anatomic Pathology, University of Rome Tor Vergata, Viale Oxford 81, 00133 Rome, Italy
2Surgery, University of Rome Tor Vergata, Viale Oxford 81, 00133 Rome, Italy
3Dermatology, University of Rome Tor Vergata, Viale Oxford 81, 00133 Rome, Italy

Correspondence should be addressed to Augusto Orlandi; ti.2amorinu@idnalro

Received 24 June 2018; Accepted 10 September 2018; Published 1 October 2018

Academic Editor: Stefan Pambuccian

Copyright © 2018 Amedeo Ferlosio et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. J. Reha and S. C. Katz, “Dermatofibrosarcoma Protuberans,” Surgical Clinics of North America, vol. 96, no. 5, pp. 1031–1046, 2016. View at Publisher · View at Google Scholar · View at Scopus
  2. B. Llombart, C. Serra-Guillén, C. Monteagudo, J. A. L. Guerrero, and O. Sanmartín, “Dermatofibrosarcoma protuberans: a comprehensive review and update on diagnosis and management,” Seminars in Diagnostic Pathology, vol. 30, no. 1, pp. 13–28, 2013. View at Publisher · View at Google Scholar · View at Scopus
  3. A. Orlandi, L. Bianchi, and L. G. Spagnoli, “Myxoid dermatofibrosarcoma protuberans: Morphological, ultrastructural and immunohistochemical features,” Journal of Cutaneous Pathology, vol. 25, no. 7, pp. 386–393, 1998. View at Publisher · View at Google Scholar · View at Scopus
  4. B. Bednář, “Storiform neurofibromas of the skin, pigmented and nonpigmented,” Cancer, vol. 10, no. 2, pp. 368–376, 1957. View at Publisher · View at Google Scholar · View at Scopus
  5. J. Ding, H. Hashimoto, T. Sugimoto, M. Tsuneyoshi, and M. Enjoji, “Bednař Tumor (Pigmented Dermatofibrosarcoma Protuberans): An Analysis of Six Cases,” Pathology International, vol. 40, no. 10, pp. 744–754, 1990. View at Publisher · View at Google Scholar · View at Scopus
  6. V. Goncharuk, M. Mulvaney, and J. A. Carlson, “Bednár tumor associated with dermal melanocytosis: Melanocytic colonization or neuroectodermal multidirectional differentiation?” Journal of Cutaneous Pathology, vol. 30, no. 2, pp. 147–151, 2003. View at Publisher · View at Google Scholar · View at Scopus
  7. J. J. Abbott, A. M. Oliveira, and A. G. Nascimento, “The prognostic significance of fibrosarcomatous transformation in dermatofibrosarcoma protuberans,” The American Journal of Surgical Pathology, vol. 30, no. 4, pp. 436–443, 2006. View at Publisher · View at Google Scholar · View at Scopus
  8. B. W. Zelger, D. Öfner, and B. G. Zelger, “Atrophic variants of dermatofibroma and dermatofibrosarcoma protuberans,” Histopathology, vol. 26, no. 6, pp. 519–527, 1995. View at Publisher · View at Google Scholar · View at Scopus
  9. R. Sellami, S. Chaabouni, R. Doghri et al., “Myoid differentiation in dermatofibrosarcoma protuberans,” La Tunisie Médicale, vol. 90, no. 2, pp. 185-186, 2012. View at Google Scholar
  10. P. Jha, C. Moosavi, and J. C. Fanburg-Smith, “Giant cell fibroblastoma: an update and addition of 86 new cases from the Armed Forces Institute of Pathology, in honor of Dr. Franz M. Enzinger,” Annals of Diagnostic Pathology, vol. 11, no. 2, pp. 81–88, 2007. View at Publisher · View at Google Scholar · View at Scopus
  11. M. Kagoura, M. Toyoda, H. Nagahori, T. Makino, and M. Morohashi, “An ultrastructural and immunohistochemical study of pigmented dermatofibrosarcoma protuberans (Bednar tumor),” European Journal of Dermatology, vol. 9, no. 5, pp. 366–369, 1999. View at Google Scholar · View at Scopus
  12. A. Maurichi, R. Miceli, T. Camerini et al., “Pure desmoplastic melanoma: A melanoma with distinctive clinical behavior,” Annals of Surgery, vol. 252, no. 6, pp. 1052–1057, 2010. View at Publisher · View at Google Scholar · View at Scopus
  13. S. E. Weissinger, P. Keil, D. N. Silvers et al., “A diagnostic algorithm to distinguish desmoplastic from spindle cell melanoma,” Modern Pathology, vol. 27, no. 4, pp. 524–534, 2014. View at Publisher · View at Google Scholar · View at Scopus
  14. K. Thway and C. Fisher, “Synovial sarcoma: Defining features and diagnostic evolution,” Annals of Diagnostic Pathology, vol. 18, no. 6, pp. 369–380, 2014. View at Publisher · View at Google Scholar · View at Scopus
  15. M. Fukunaga, H. Naganuma, T. Nikaido, T. Harada, and S. Ushigome, “Extrapleural solitary fibrous tumor: a report of seven cases,” Modern Pathology, vol. 10, no. 5, pp. 443–450, 1997. View at Google Scholar · View at Scopus
  16. J. R. Marcus, J. W. Few, C. Senger, and M. Reynolds, “Dermatofibrosarcoma protuberans and the bednar tumor: Treatment in the pediatric population,” Journal of Pediatric Surgery, vol. 33, no. 12, pp. 1811–1814, 1998. View at Publisher · View at Google Scholar · View at Scopus
  17. K. Thway, J. Noujaim, R. L. Jones, and C. Fisher, “Dermatofibrosarcoma protuberans: pathology, genetics, and potential therapeutic strategies,” Annals of Diagnostic Pathology, vol. 25, pp. 64–71, 2016. View at Publisher · View at Google Scholar · View at Scopus
  18. W. B. Dupree, J. M. Langloss, and S. W. Weiss, “Pigmented dermatofibrosarcoma protuberans (Bednar tumor). A pathologic, ultrastructural, and immunohistochemical study,” The American Journal of Surgical Pathology, vol. 9, no. 9, pp. 630–639, 1985. View at Publisher · View at Google Scholar · View at Scopus
  19. R. J. Reed, “Neuromesenchyme. The concept of neurocristic effector cell for dermal mesenchyme,” American Journal of Dermatopathology, vol. 5, no. 4, pp. 385–395, 1983. View at Publisher · View at Google Scholar · View at Scopus
  20. R. A. DeLellis, A. S. Tischler, and H. J. Wolfe, “Multidirectional differentiation in neuroendocrine neoplasms,” Journal of Histochemistry & Cytochemistry, vol. 32, no. 8, pp. 899–904, 1984. View at Publisher · View at Google Scholar · View at Scopus
  21. T. Nakamura, H. Ogata, and T. Katsuyama, “Pigmented dermatofibrosarcoma protuberans. Report of two cases as a variant of dermatofibrosarcoma protuberans with partial neural differentiation,” American Journal of Dermatopathology, vol. 9, no. 1, pp. 18–25, 1987. View at Publisher · View at Google Scholar · View at Scopus