Gene, genetics and genetic medicines in gastroenterology: Current status and its future

Figure 1 Genetic variation at different levels. SNP: Single nucleotide polymorphism; CNV: Copy number variation.

Figure 2 Disorders of gastrointestinal tract. FAP: Familial adenomatous polyposis; HNPCC: Hereditary non-polyposis colorectal cancer; JPS: Juvenile polyposis syndrome; PJS: Peutz-Jeghers syndrome; GIST: Gastrointestinal stromal tumor.

Figure 3 Role of clinical genetic testing. FAP: Familial adenomatous polyposis; PJS: Peutz-Jeghers syndrome; MAP: MUTYH-associated polyposis; GIST: Gastrointestinal stromal tumor; IBD: Inflammatory bowel disease; NTRK: Neurotrophic tyrosine receptor kinase.

Figure 4 Various components of multi-omics.