Figure 1.

Representative planning CT and isodose distributions with SBRT for patients with LAPC.

Notes: The representative patient had axial, sagittal, and coronal images taken, and red and purple lines indicate GTV and PTV (GTV +3 mm), respectively. SBRT was performed using five fractions of 45 Gy prescribed to the 75% isodose line.

Abbreviations: LAPC, locally advanced pancreatic cancer; CT, computer tomography; GTV, gross tumor volume; PTV, planning target volume; Gy, Gray; SBRT, stereotactic body radiation therapy.