title: [Diagnostic value of preoperative laparoscopy in detection of neoplastic changes].
mesh_terms: D000328:Adult; D000368:Aged; D014670:Ampulla of Vater; D003138:Common Bile Duct Neoplasms / Q000175:diagnosis; D005069:Evaluation Studies as Topic; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D010535:Laparoscopy; D008113:Liver Neoplasms / Q000175:diagnosis* / Q000556:secondary; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000175:diagnosis; D011300:Preoperative Care
vernacular_title: Znaczenie diagnostyczne laparoskopii przedoperacyjnej w rozpoznawaniu zmian nowotworowych.