PMID- 26842723 OWN - NLM STAT- MEDLINE DCOM- 20161219 LR - 20220331 IS - 1432-1750 (Electronic) IS - 0341-2040 (Linking) VI - 194 IP - 2 DP - 2016 Apr TI - Stereotactic Body Radiotherapy (SBRT) with Lower Doses for Selected Patients with Stage I Non-small-cell Lung Cancer (NSCLC). PG - 291-4 LID - 10.1007/s00408-016-9849-4 [doi] AB - SBRT is very effective for stage I NSCLC. Biologically effective doses (BED) >100 Gy are recommended. Elderly patients and those with a limited performance status may not tolerate these high doses. This study investigated the outcomes after lower dose SBRT (BED < 90 Gy) in 46 patients with stage I NSCLC, who were aged >/=70 years or in reduced general condition. Local control rates at 1, 2, and 3 years were 100, 95, and 95 %, respectively. Rates of freedom from distant progression were 83, 63, and 54 %, and survival rates were 77, 57, and 36 %, respectively. Seventeen patients died during the follow-up, 11 (65 %) from distant progression of NSCLC, and six (35 %) from non-malignant causes. No patient developed radiation-induced pneumonitis. Thus, SBRT with BED <90 Gy resulted in excellent local control and appears to be a reasonable option for stage I NSCLC in elderly patients and those with a poor performance status. FAU - Janssen, Stefan AU - Janssen S AD - Department of Radiation Oncology, University of Lubeck, Ratzeburger Allee 160, 23538, Lubeck, Germany. AD - Medical Practice for Radiotherapy and Radiation Oncology, Hannover, Germany. FAU - Kaesmann, Lukas AU - Kaesmann L AD - Department of Radiation Oncology, University of Lubeck, Ratzeburger Allee 160, 23538, Lubeck, Germany. FAU - Rudat, Volker AU - Rudat V AD - Department of Radiation Oncology, Saad Specialist Hospital, Al Khobar, Saudi Arabia. FAU - Rades, Dirk AU - Rades D AD - Department of Radiation Oncology, University of Lubeck, Ratzeburger Allee 160, 23538, Lubeck, Germany. rades.dirk@gmx.net. LA - eng PT - Journal Article DEP - 20160203 PL - United States TA - Lung JT - Lung JID - 7701875 SB - IM MH - Aged MH - Carcinoma, Non-Small-Cell Lung/mortality/pathology/*radiotherapy MH - Disease Progression MH - Female MH - Humans MH - Lung Neoplasms/mortality/pathology/*radiotherapy MH - Male MH - Middle Aged MH - Neoplasm Staging MH - Patient Selection MH - *Radiation Dosage MH - Radiation Pneumonitis/etiology MH - *Radiosurgery/adverse effects/mortality MH - Retrospective Studies MH - Risk Factors MH - Time Factors MH - Treatment Outcome OTO - NOTNLM OT - Biologically effective dose OT - Early stage OT - Non-small-cell lung cancer OT - Stereotactic body radiotherapy OT - Treatment results EDAT- 2016/02/05 06:00 MHDA- 2016/12/20 06:00 CRDT- 2016/02/05 06:00 PHST- 2015/12/09 00:00 [received] PHST- 2016/01/25 00:00 [accepted] PHST- 2016/02/05 06:00 [entrez] PHST- 2016/02/05 06:00 [pubmed] PHST- 2016/12/20 06:00 [medline] AID - 10.1007/s00408-016-9849-4 [pii] AID - 10.1007/s00408-016-9849-4 [doi] PST - ppublish SO - Lung. 2016 Apr;194(2):291-4. doi: 10.1007/s00408-016-9849-4. Epub 2016 Feb 3.