PPARG and thyroid gland follicular carcinoma: Incorporating more molecular approaches, a recurrent 2q13 breakpoint locus, t(2;3)(q13;p25), in follicular thyroid carcinoma was fine mapped using yeast artificial chromosomes, and cloned through 3′ rapid amplification of cDNA ends (RACE) of the candidate PAX8 cDNA, leading to characterization of the PAX8-PPARγ gene fusion [22].