Use of FDG-PET in Radiation Treatment Planning for Thoracic Cancers
Joint Authors
Ohno, Tatsuya
Nakagawa, Akiko
Nakano, Takashi
Kawahara, Masahiro
Saitoh, Jun-ichi
Shirai, Katsuyuki
Abe, Takanori
Source
International Journal of Molecular Imaging
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-05-14
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Radiotherapy plays an important role in the treatment for thoracic cancers.
Accurate diagnosis is essential to correctly perform curative radiotherapy.
Tumor delineation is also important to prevent geographic misses in radiotherapy planning.
Currently, planning is based on computed tomography (CT) imaging when radiation oncologists manually contour the tumor, and this practice often induces interobserver variability.
F-18 fluorodeoxyglucose positron emission tomography (FDG-PET) has been reported to enable accurate staging and detect tumor extension in several thoracic cancers, such as lung cancer and esophageal cancer.
FDG-PET imaging has many potential advantages in radiotherapy planning for these cancers, because it can add biological information to conventional anatomical images and decrease the inter-observer variability.
FDG-PET improves radiotherapy volume and enables dose escalation without causing severe side effects, especially in lung cancer patients.
The main advantage of FDG-PET for esophageal cancer patients is the detection of unrecognized lymph node or distal metastases.
However, automatic delineation by FDG-PET is still controversial in these tumors, despite the initial expectations.
We will review the role of FDG-PET in radiotherapy for thoracic cancers, including lung cancer and esophageal cancer.
American Psychological Association (APA)
Shirai, Katsuyuki& Nakagawa, Akiko& Abe, Takanori& Kawahara, Masahiro& Saitoh, Jun-ichi& Ohno, Tatsuya…[et al.]. 2012. Use of FDG-PET in Radiation Treatment Planning for Thoracic Cancers. International Journal of Molecular Imaging،Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-484856
Modern Language Association (MLA)
Shirai, Katsuyuki…[et al.]. Use of FDG-PET in Radiation Treatment Planning for Thoracic Cancers. International Journal of Molecular Imaging No. 2012 (2012), pp.1-9.
https://search.emarefa.net/detail/BIM-484856
American Medical Association (AMA)
Shirai, Katsuyuki& Nakagawa, Akiko& Abe, Takanori& Kawahara, Masahiro& Saitoh, Jun-ichi& Ohno, Tatsuya…[et al.]. Use of FDG-PET in Radiation Treatment Planning for Thoracic Cancers. International Journal of Molecular Imaging. 2012. Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-484856
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-484856