title: Preoperative and operative diagnosis of pancreatic cancer.
mesh_terms: D001707:Biopsy, Needle; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000175:diagnosis* / Q000601:surgery; D003937:Diagnosis, Differential; D006801:Humans; D010179:Pancreas / Q000473:pathology; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000601:surgery