Fig. 4From: Collision of Epstein–Barr virus-positive and -negative gastric cancer, diagnosed by molecular analysis: a case reportSequencing chromatograms of TP53. The EBV-negative component showed a C→T transition at nucleotide position 477 (c. 477C>T) in exon 5; this transition was not observed at the same nucleotide position of the EBV-positive componentBack to article page