Translocation carcinomas of the kidney

Pedram Argani, Marc Ladanyi

Research output: Contribution to journalReview article

Abstract

A significant proportion of RCCs of children and young adults bear specific chromosome translocations that result in gene fusions that involve members of the MiTF/TFE transcription factor family. These include the Xp11-translocation carcinomas, which bear TFE3 gene fusions, and the renal carcinomas with the t(6;11)(p21;q12), which bear an Alpha-TFEB gene fusion. Both types of translocation result in overexpression of the fusion gene products, such that nuclear labeling for TFE3 or TFEB by immunohistochemistry is a sensitive and specific marker of these respective tumor types. The clinical behavior of these neoplasms relative to conventional, adult-type renal carcinomas remains to be determined, and will be an important area of future investigation.

Original languageEnglish (US)
Pages (from-to)363-378
Number of pages16
JournalClinics in laboratory medicine
Volume25
Issue number2
DOIs
StatePublished - Jun 2005

ASJC Scopus subject areas

  • Clinical Biochemistry
  • Biochemistry, medical

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