Nested variant of transitional cell carcinoma with osseous metaplasia of the urinary bladder: A case report and review of published reports

Neşe N., KANDİLOĞLU A. R., Atesçi Y. Z.

International Journal of Urology, vol.14, no.4, pp.365-367, 2007 (SCI-Expanded, Scopus) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 14 Issue: 4
  • Publication Date: 2007
  • Doi Number: 10.1111/j.1442-2042.2007.01523.x
  • Journal Name: International Journal of Urology
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.365-367
  • Keywords: bladder, nested, osseous metaplasia, transitional carcinoma, von Brunn's nests
  • Manisa Celal Bayar University Affiliated: Yes

Abstract

Nested variant of transitional cell carcinoma (NV-TCC) of the bladder is a rare and relatively new entity. The tumor is aggressive contrasted by its benign histopathologic appearance, and characterized by irregular urothelial nests and/or tubules. Herewith, a case with exceptional osseous metaplasia is presented emphasizing its diagnostic difficulties, because it can be confused with benign diseases or conventional TCC. © 2007 The Japanese Urological Association.