title: [Chromosomal rearrangements and fusion genes in carcinoma].
abstract: In the last decades, rarity of chromosomal rearrangements and fusion genes detected in epithelial cancers in using classical karyotyping led to consider these genomic events as specifically restricted to haematological neoplasia and mesenchymal tumors. Today, gene positioning as well as bio-informatics approaches has enabled identifying in carcinoma various fusion genes subsequent to chromosomal translocations, inversions, or deletions. Thus, gene fusion formation appears as a common mechanism in oncology that concerns most of human cancers, independent of original tissue lineage. At a clinical point of view, applications of fusion genes in terms of diagnosis, prognosis and therapeutics can be envisioned. This review will present current knowledge about fusion genes in common carcinoma (prostate, breast, colon). Following a structural and functional description of various fusion genes so far found in human malignant solid tumors, as well as techniques used for their detection, the review will integrate fusion genes in epithelia oncogenesis general scheme. Finally, promising clinical issues of fusion genes will be surveyed.
authors.affiliation: Institut Gustave-Roussy, département de médecine, Villejuif, France. christophe.massard@igr.fr
authors.forename: Christophe
authors.initials: C
authors.lastname: Massard
authors.forename: Nathalie
authors.initials: N
authors.lastname: Auger
authors.forename: Ludovic
authors.initials: L
authors.lastname: Lacroix
authors.forename: Jean
authors.initials: J
authors.lastname: Bénard
mesh_terms: D001943:Breast Neoplasms / Q000235:genetics*; D002277:Carcinoma / Q000235:genetics*; D002869:Chromosome Aberrations; D002872:Chromosome Deletion; D007446:Chromosome Inversion / Q000235:genetics; D005260:Female; D050939:Gene Fusion / Q000235:genetics*; D006801:Humans; D008175:Lung Neoplasms / Q000235:genetics*; D008297:Male; D011471:Prostatic Neoplasms / Q000235:genetics*; D013964:Thyroid Neoplasms / Q000235:genetics*; D014178:Translocation, Genetic / Q000235:genetics