Clonality analysis of neuroendocrine cells in gastric adenocarcinoma

Table 2 Concordance of p53 mutation in gastric cancer and neuroendocrine cells

Case	Cell	Exon	Codon	Mutation	Amino acid	Differentiation	TNM	Metastasis
4	Cancer	8	273	GC→AT	Arg→Cys	Poor	IV	+
	NE	8	273	GC→AT	Arg→Cys
7	Cancer	7	244	GC→AT	Gly→Ser	Poor	IV	+
	NE	8	287	GC→AT	Glu→Lys
14	Cancer	8	287	GC→AT	Glu→Lys	Poor	IB	+
	NE	8	287	GC→AT	Glu→Lys
21	Cancer	7	244	GC→AT	Gly→Ser	Poor	IV	+
	NE	7	244	GC→AT	Gly→Ser
27	Cancer	8	282	GC→AT	Arg→Arg	Moderate	III	+
	NE	8	282	GC→AT	Arg→Arg
17	Cancer	7	244	GC→AT	Gly→Ser	Poor	III	+

NE: Neuroendocrine; TNM: Tumour-node-metastasis.