Fig. 1From: Detection of a heterozygous germline APC mutation in a three-generation family with familial adenomatous polyposis using targeted massive parallel sequencing in VietnamPedigree of a three-generation family with familial adenomatous polyposis. Arrow points to the proband (II-2). Shading indicates family members that were diagnosed with FAP. Squares and circles denote males and females respectively. Roman number indicates generations. Plus and minus signs indicate presence of APC deletionBack to article page