Squamous cell carcinoma arising in keratinizing desquamative squamous metaplasia (KDSM) of the renal pelvis

Mohammed S. Al-Marhoon, P. A M Saparamadu, Krishna P. Venkiteswaran, Omar Shareef, Joseph Mathewkunju

Research output: Contribution to journalArticle

Abstract

Keratinizing desquamative squamous metaplasia (KDSM) of the upper urinary tract is a rare condition. We present a case of a 45-year-old male smoker of more than 20 years presenting with a 1-month history of recurrent, intermittent left fank pain of moderate intensity associated with dysuria and nausea. In this case the differential diagnosis included renal cell carcinoma, tuberculosis of the kidney, and KDSM. However, the pathological fndings showed squamous cell carcinoma arising in KDSM. Hence we report this rare association of a squamous cell carcinoma of the renal pelvis arising in KDSM.

Original languageEnglish
JournalUroToday International Journal
Volume6
Issue number4
DOIs
Publication statusPublished - 2013

Keywords

  • Kidney
  • Metaplasia
  • Squamous cell carcinoma

ASJC Scopus subject areas

  • Urology

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