title: Our operative approach to cancer has been modified by scientific innovations: is this true for gastrointestinal cancer?
authors.forename: Walter
authors.initials: W
authors.lastname: Lawrence
mesh_terms: D015179:Colorectal Neoplasms / Q000601:surgery; D004938:Esophageal Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000601:surgery; D005743:Gastrectomy; D005770:Gastrointestinal Neoplasms / Q000473:pathology / Q000601:surgery*; D006801:Humans; D010190:Pancreatic Neoplasms / Q000601:surgery; D021701:Sentinel Lymph Node Biopsy; D013274:Stomach Neoplasms / Q000601:surgery