Figure 1
From: Oral manifestations of hereditary nonpolyposis colorectal cancer syndrome: a family case series
Pedigree of the family. Pedigree of the family with hereditary nonpolyposis colorectal cancer showing an autosomal dominant mode of inheritance that presents hereditary nonpolyposis colorectal cancer, colorectal cancer, extracolon cancer and Fordyce granules. In pedigree, squares represent males and circles represent females. The diagonal line in some squares and circles are used to indicated died patients. Abbreviations: CRC, colorectal cancer; HNPCC, hereditary nonpolyposis colorectal cancer.