249 TP53 mutation has high prevalence and is correlated with larger and poorly differentiated HCC in Brazilian patients - Nogueira, Jeronimo A.; Ono-Nita, Suzane K.; Nita, Marcelo E.; Souza, Marcelo M. T. de; Carmo, Eliane P. do; Mello, Evandro S.; Scapulatempo, Cristovan; Paranaguá-Vezozzo, Denise C.; Carrilho, Flair J.; Alves, Venancio A. F. (BMC Cancer, 2009)