title: Genetic aspects of gastrointestinal cancer.
mesh_terms: D004938:Esophageal Neoplasms / Q000235:genetics; D005770:Gastrointestinal Neoplasms / Q000235:genetics*; D006801:Humans; D007414:Intestinal Neoplasms / Q000235:genetics; D008113:Liver Neoplasms / Q000235:genetics*; D010190:Pancreatic Neoplasms / Q000235:genetics*; D013274:Stomach Neoplasms / Q000235:genetics