Lower GI 2017

Pelvic OARs constraints: genitals

- Dose to penile bulb/structures involved in erection - Role of IGRT to reduce caudal margins in lower tumors - Space for PB-sparing techniques with IMRT ?

MRI Prostatic apex + IGRT with reduced margins, resulting in rare overlap between PTV and PB !

Landoni 2016 prostate ca pts, patient-reported impotence

03/01/13