Lumbosacral Plexopathy After Carbon-ion Radiation Therapy for Postoperative Pelvic Recurrence of Rectal Cancer: Subanalysis of a Prospective Observational Study (GUNMA 0801)
We demonstrated the incidence and predictive dosimetric parameters for RILSP after CIRT and showed that D2 cm<sup>3</sup> ≥ 73.82 Gy(RBE) and V50 Gy(RBE) = 33.2% are cutoff values for predicting RILSP. These results would improve treatment plans using CIRT for patients with pelvic recurrences of rectal cancer.
Authors
- Tatsuya Ohno (ORCID: https://orcid.org/0000-0002-6703-3144)
- Yuhei Miyasaka (ORCID: https://orcid.org/0000-0001-5137-1862)
- Masahiko Okamoto (ORCID: https://orcid.org/0000-0002-8787-3298)
- Shintaro Shiba (ORCID: https://orcid.org/0000-0002-1293-4113)
- Daijiro Kobayashi (ORCID: https://orcid.org/0000-0001-8887-9520)
- Takuya Kumazawa
Institutions
- Gunma University (JP)
- Shonan Kamakura General Hospital (JP)
Publication Details
- Journal
- Advances in Radiation Oncology
- Published
- 2025-02-07
- DOI
- https://doi.org/10.1016/j.adro.2024.101711
- Citations
- 2
- Primary Topic
- Medical Imaging and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 1.35