MDCT PROTOCOLS

Pancreas

Suspected islet cell tumor (dual phase) Printer-ready protocol

Specific Anatomic Region Pancreas
Application Suspected islet cell tumor (dual phase)
Author Fishman EK
Reference Source Personal Communication
Scanner Used Siemens Plus4 Volume Zoom
KV / mAs / Time per Rotation (sec) 120 / 125 / .5 or 120 / 150 / .5
Detector Collimation (mm) 1
Slice Thickness (mm) 1.25
Data Reconstruction Interval (mm) 1
Table Speed (mm per rotation) / Pitch 6 / 6
Oral Contrast 750 cc of water
IV Contrast Volume and Type 120 cc of Omnipaque 350
Injection Rate 3 cc / sec
Scan Delay (sec) 25 sec
3D Technique Used Volume rendering
Comment: -Both the primary tumor and the liver metastases are hypervascular. The arterial phase is key to detecting the primary tumor and liver metastases, while the second phase is ideal for venous invasion.