Serum ferritin in pancreatic disease. An accurate test of malignancy?
Serum ferritin, described as increased in patients with pancreatic cancer, was studied in 109 subjects by an immunoradiometric technique in order to assess its reliability in detecting pancreatic malignancy. A significant increase of serum ferritin was found in pancreatic cancer as compared to controls (p less than 0.01), to calcifying (p less than 0.05), non-calcifying (p less than 0.05), and recurrent (p less than 0.01) chronic pancreatitis. Nevertheless, high levels of serum ferritin were found in 10 out of the 36 chronic pancreatitis patients and in 10 out of the 26 patients with non-pancreatic diseases, whilst values within the normal range were detected in 6 out of the 22 pancreatic cancer patients. These data suggest that serum ferritin, although frequently increased in pancreatic cancer, cannot be considered a marker of pancreatic malignancy.
D000328:Adult; D000368:Aged; D002908:Chronic Disease; D005260:Female; D005293:Ferritins / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000097:blood* / Q000175:diagnosis; D010195:Pancreatitis / Q000097:blood*
D005293:Ferritins