Pancreatic and ampullary carcinoma: diagnosis and prognosis in relationship to symptoms, physical findings, and elapse of time as observed in 255 patients.
D000006:Abdomen, Acute / Q000453:epidemiology; D000230:Adenocarcinoma / Q000175:diagnosis*; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D014670:Ampulla of Vater; D001416:Back Pain / Q000453:epidemiology; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000453:epidemiology; D010190:Pancreatic Neoplasms / Q000175:diagnosis*; D011379:Prognosis; D012744:Sex Ratio; D013997:Time Factors