| ISADH | inappropriate secretion of antidiuretic hormone |
|---|---|
| ISR | information storage and retrieval; Institute for Sex Research; Institute of Surgical Research; insul... |
| IVS | inappropriate vasopressin secretion; intervening sequence; interventricular septum; intervillous spa... |
| PIRS | plasma immunoreactive secretion |
| PS | pacemaker syndrome; paired stimulation; paradoxical sleep; paraspinal; parasympathetic; Parkinson sy... |
| pancreatic islands | <anatomy> Groups of cells found within the pancreas: A cells and B-cells secrete insulin and glucagon. See: D cells. (18 Nov 1997) |
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| pancreatic isleT-cell tumours | <radiology> Insulinoma (beta-cell), usually solitary, 85% benign, gastrinoma, small, slow-growing, multiple, 60% malignant, Zollinger-Ellison syndrome: mult. Intractable ulcers, VIPoma, vasoactive intestinal peptide (VIP), WDHA syndrome: watery diarrhoea, hypokalaemia, achlorhydria, Verner-Morrison syndrome, glucagonoma, hyperglycaemia, migratory necrolytic erythema APUDomas, associated with MEN-1 (12 Dec 1998) |
| pancreatic islets | <anatomy> Groups of cells found within the pancreas: A cells and B-cells secrete insulin and glucagon. See: D cells. (18 Nov 1997) |
| pancreatic juice | The liquid secretion of the pancreas, which is discharged into the duodenum. (12 Dec 1998) |
| pancreatic juices | Fluids made by the pancreas that contain digestive enzymes. (12 Dec 1998) |
| pancreatic lymph nodes | Nodes draining the body and tail of the pancreas; they are subdivided into two groups: inferior pancreatic lymph nodes (nodi lymphatici pancreatici inferiores ), located along the inferior pancreatic artery; superior pancreatic lymph nodes (nodi lymphatici pancreatici superiores ), located along the splenic artery near the origin of its pancreatic branches. Synonym: nodi lymphatici pancreatici. (05 Mar 2000) |
| pancreatic neoplasms | <radiology> Adenocarcinoma, most common, usually in pancreatic head, nasty (1-2% survival at 1 yr!), cystic neoplasms, slow-growing, more common in women, isleT-cell tumours, soft-tissue tumours (rare), metastases (breast, lung, melanoma, stomach, colon) (12 Dec 1998) |
| pancreatic notch | A notch separating the uncinate process of the head of the pancreas from the neck. Synonym: incisura pancreatis. (05 Mar 2000) |
| pancreatic plexus | The autonomic plexus that accompanies the pancreatic arteries. Synonym: plexus pancreaticus. (05 Mar 2000) |
| pancreatic polypeptide | <chemical> A 36-amino acid polypeptide with physiological regulatory functions. It is secreted by pancreatic tissue. Plasma pancreatic polypeptide increases after ingestion of food, with age, and in disease states. A lack of pancreatic polypeptide in the islets of langerhans has been associated with the obese syndrome in rats and mice. Chemical name: Pancreatic polypeptide (12 Dec 1998) |
| pancreatic pseudocyst | Cyst-like space not lined by epithelium and contained within the pancreas. (12 Dec 1998) |
| pancreatic pseudocysts | <radiology> AETIOLOGY: acute pancreatitis, blunt abdominal trauma, surgery, many occur in absence of any known cause (12 Dec 1998) |
| pancreatic RNase | See: ribonuclease (pancreatic). (05 Mar 2000) |
| pancreatic sphincter | Smooth muscle sphincter of the main pancreatic duct immediately proximal to the hepatoduodenal, ampulla. Synonym: musculus sphincter ductus pancreatici, pancreatic sphincter, sphincter muscle of pancreatic duct. (05 Mar 2000) |
| pancreatic steatorrhoea | Steatorrhoea due to the absence of pancreatic juice from the intestine. (05 Mar 2000) |