Table 2

Results on TP53 germline mutation analysis in familial gastric cancer

Index patientPatients(n)Mutations(n)Mutation*LocationType
*Nucleotide position refers to the TP53 sequence NM_000546.2 deposited in the NCBI/GenBank. n, number.
diffuse type201847C>T, R283Cexon 8missense
mixed type50
intestinal type90
total341