title: Clinical evidence on PET/CT for radiation therapy planning in prostate cancer.
abstract: The present chapter is focused on the role of positron emission tomography/computed tomography (PET/CT) and [11C]-labelled Choline ([11C]Choline) for the management of prostate cancer patients for radiation therapy planning. Although still a matter of debate, PET/CT with [11C]Choline is not routinely recommended for selecting patients for prostate cancer primary radiation treatment. However, due to its high accuracy in detecting and localizing recurrences when a biochemical failure occurs, [11C]Choline PET/CT may play a role in the re-staging phase to distinguish patients with local versus distant relapse, thus influencing patient management (curative versus palliative therapy). Limited data are currently available on the role of [11C]Choline PET/CT in target volume selection and delineation. According to available literature, [11C]Choline PET/CT is not clinically recommendable to plan target volume both for primary prostate treatment and for local recurrence. Nevertheless, promising data suggested a potential role of [11C]Choline PET/CT as an image guide tool for the irradiation of prostate cancer relapse.
authors: Nuclear Medicine, San Raffaele Scientific Institute, Milan, Italy. picchio.maria@hsr.it
authors: Maria
authors: M
authors: Picchio
authors: Elisabetta
authors: E
authors: Giovannini
authors: Cinzia
authors: C
authors: Crivellaro
authors: Luigi
authors: L
authors: Gianolli
authors: Nadia
authors: N
authors: di Muzio
authors: Cristina
authors: C
authors: Messa
mesh_terms: D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000532:radiotherapy; D018579:Patient Selection; D049268:Positron-Emission Tomography / Q000379:methods*; D011471:Prostatic Neoplasms / Q000532:radiotherapy*; D011880:Radiotherapy Planning, Computer-Assisted / Q000379:methods*; D014057:Tomography, X-Ray Computed / Q000379:methods*