External Validation of the Proliferation Saturation Index Model in Predicting Tumor Volume Regression in Patients With Non-Small Cell Lung Cancer Undergoing Radiation Therapy
This external validation confirms the PSI model's reproducibility and robustness in predicting TVR in patients with non-small cell lung cancer treated with definitive RT, supporting its integration into personalized RT planning strategies.
Authors
- Mohammad U. Zahid (ORCID: https://orcid.org/0000-0003-4893-4462)
- GM Walls
- Heiko Enderling
- Sarah Barrett
- Laure Marignol
Institutions
- Queen's University Belfast (GB)
- Belfast Health and Social Care Trust (GB)
- The University of Texas MD Anderson Cancer Center (US)
- Trinity College Dublin (IE)
- The Northern Ireland Cancer Centre (GB)
Publication Details
- Journal
- International Journal of Radiation Oncology*Biology*Physics
- Published
- 2026-02-01
- DOI
- https://doi.org/10.1016/j.ijrobp.2026.02.213
- Primary Topic
- Lung Cancer Diagnosis and Treatment
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Varian Medical Systems