PMID- 36861004 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230303 IS - 2156-4647 (Electronic) IS - 2156-4639 (Print) VI - 8 IP - 3 DP - 2022 TI - Lung stereotactic body radiation therapy using simultaneous integrated BED-escalation for peripherally located non-small cell lung cancer. PG - 181-187 AB - PURPOSE: Report the outcomes of patients with non-small cell lung cancer (NSCLC) and peripheral tumors treated with simultaneous integrated biologically equivalent dose (BED)-escalation (SIBE) lung stereotactic body radiation therapy (SBRT) to achieve dose escalation. MATERIALS/METHODS: Patients with NSCLC within 5 mm of the chest wall treated with a SIBE approach were eligible. Patients received 60 Gy in 5 fractions, with dose decreased to 50 Gy based on proximity to the chest wall. Dosimetry, oncologic outcomes, and toxicity were evaluated. RESULTS: Twenty-four patients met inclusion criteria. Median BED to the PTV was 135.4 Gy. Median chest wall V30 was 18.7 cc. The 3-year LC, OS, and PFS of the non-metastatic cohort was 93%, 35%, and 39%, respectively. The crude rate of chest wall toxicity was 12.5%, with no rib fractures. CONCLUSIONS: SIBE lung SBRT appears to be well tolerated and achieves favorable local control rates and survival. CI - (c) 2022 Old City Publishing, Inc. FAU - Ladbury, Colton J AU - Ladbury CJ AD - Department of Radiation Oncology, City of Hope National Medical Center, Duarte, CA, USA. FAU - Sampath, Sagus AU - Sampath S AD - Department of Radiation Oncology, City of Hope National Medical Center, Duarte, CA, USA. LA - eng PT - Journal Article PL - United States TA - J Radiosurg SBRT JT - Journal of radiosurgery and SBRT JID - 101565296 PMC - PMC9970741 OTO - NOTNLM OT - NSCLC OT - SIB OT - chest wall toxicity OT - dose escalation OT - lung SBRT EDAT- 2022/01/01 00:00 MHDA- 2022/01/01 00:01 PMCR- 2023/01/01 CRDT- 2023/03/02 02:16 PHST- 2022/03/25 00:00 [received] PHST- 2022/07/15 00:00 [accepted] PHST- 2023/03/02 02:16 [entrez] PHST- 2022/01/01 00:00 [pubmed] PHST- 2022/01/01 00:01 [medline] PHST- 2023/01/01 00:00 [pmc-release] AID - RSBRT-8-181 [pii] PST - ppublish SO - J Radiosurg SBRT. 2022;8(3):181-187.