[Decision as to the extent of resection in gastric ulcer surgery and diagnosis during surgery].
D003581:Cytodiagnosis; D003937:Diagnosis, Differential; D005743:Gastrectomy; D006801:Humans; D008722:Methods; D013223:Statistics as Topic; D013272:Stomach Diseases / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis*; D013276:Stomach Ulcer / Q000601:surgery*