Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Pancreatic tumor at time of presentation to radiation oncology. Axial, coronal, and sagittal diagnostic (A–C) as well as simulation (D–F) CT images of the patient at time of presentation to radiation oncology. The primary tumor is indicated on the diagnostic images by the red arrow and a liver metastasis is indacted by the yellow arrow. The GTV (red contour) and PTV (cyan contour) are delineated on the CT simulation images
