PMC7770165_01
Staging PET-CT used for target definition. The lesion is clearly visible in the hypogastric-left iliac fossa area (see arrows).
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f1
Simulation imaging (left), first fraction positioning imaging (middle) (red: GTV, green: gating boundary, yellow: small bowel loops). Target lesion is not visible and dose distribution is inconsistent (right, 95% isodose level in red colorwash).
fonc-10-601739-g002.jpg
PMC7770165_01_fonc-10-601739-g002.jpg
f2
Beam on time and total delivery time (primary axis, in min) for each following adapted treatment fraction reported against achieved PTV coverage (secondary axis, in PTV V95%).
fonc-10-601739-g003.jpg
PMC7770165_01_fonc-10-601739-g003.jpg
f3