Related Experiment Video
Updated: Aug 16, 2026

Isolation of Human Islets from Partially Pancreatectomized Patients
Published on: July 30, 2011
Nonpancreatic-type hyperamylasemia associated with pancreatic cancer
Abstract:
Isoamylase analysis of the serum and urine of a patient with anaplastic spindel cell carcinoma of the pancreas revealed that virtually all of the serum amylase and almost all of the urine amylase behaved chromatographically as the salivary (S) type. Both the serum and urine amylases were bound by a substance derived from a macroamylase complex which had been shown to bind only salivary amylase and to lack any affinity for pancreatitis (P) type amylase. The ratio of amylase to creatinine clearance was markedly increased (12.5%) without evidence of acute pancreatitis at autopsy and despite the presence of only a minute amount of P-type isoamylase in the serum.
Related Concept Videos
Acute Pancreatitis II: Clinical Manifestations and Management
Chronic Pancreatitis I: Introduction
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Acute Pancreatitis I: Introduction
Acute Pancreatitis II: Pathophysiology
Chronic Pancreatitis I: Introduction
Chronic Pancreatitis II: Pathophysiology

