Figure 1.

Analysis of APC germline mutations of exon 15A. a. Denaturing Gradient Gel Electrophoresis PCR products of exon15A of FAP patients. Lane 3 represents heterozygous proband of the family 145. b. Sequencing pattern of part of the exon 15A (forward) in proband of the family 145 with heterozygous deletion CAGT at nucleotide position 2031_2034 (p.Ser678MetfsX39) and control.