Nayak L, Lee EQ, Wen PY (2012) Epidemiology of brain metastases. Curr Oncol Rep 14(1):48–54

Article  PubMed  Google Scholar 

Deguchi S et al (2020) Surgical outcome and graded prognostic assessment of patients with brain metastasis from adult sarcoma: multi-institutional retrospective study in Japan. Int J Clin Oncol 25(11):1995–2005

Article  CAS  PubMed  Google Scholar 

Patel KR et al (2017) Comparing pre-operative stereotactic radiosurgery (SRS) to post-operative whole brain radiation therapy (WBRT) for resectable brain metastases: a multi-institutional analysis. J Neurooncol 131(3):611–618

Article  CAS  PubMed  Google Scholar 

Routman DM et al (2018) Preoperative stereotactic radiosurgery for brain metastases. Front Neurol 9:959

Article  PubMed  PubMed Central  Google Scholar 

Brown PD et al (2017) Postoperative stereotactic radiosurgery compared with whole brain radiotherapy for resected metastatic brain disease (NCCTG N107C/CEC.3): a multicentre, randomised, controlled, phase 3 trial. Lancet Oncol 18(8):1049–1060

Article  PubMed  PubMed Central  Google Scholar 

Mahajan A et al (2017) Post-operative stereotactic radiosurgery versus observation for completely resected brain metastases: a single-centre, randomised, controlled, phase 3 trial. Lancet Oncol 18(8):1040–1048

Article  PubMed  PubMed Central  Google Scholar 

Rahimy E et al (2021) Phase I/II dose-escalation trial of 3-fraction stereotactic radiosurgery for resection cavities from large brain metastases: health-related quality of life outcomes. Am J Clin Oncol 44(11):588–595

Article  CAS  PubMed  Google Scholar 

Patchell RA et al (1998) Postoperative radiotherapy in the treatment of single metastases to the brain: a randomized trial. JAMA 280(17):1485–1489

Article  CAS  PubMed  Google Scholar 

Le Rhun E et al (2021) EANO-ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up of patients with brain metastasis from solid tumours. Ann Oncol 32(11):1332–1347

Article  PubMed  Google Scholar 

McCutcheon IE (2021) Stereotactic radiosurgery to prevent local recurrence of brain metastasis after surgery: neoadjuvant versus adjuvant. Acta Neurochir Suppl 128:85–100

Article  PubMed  Google Scholar 

Kayama T, et al. (2018) Effects of surgery with salvage stereotactic radiosurgery versus surgery with whole-brain radiation therapy in patients with one to four brain metastases (JCOG0504): a phase III, noninferiority, randomized controlled trial. J ClinOncol JCO2018786186

Atalar B et al (2013) Risk of leptomeningeal disease in patients treated with stereotactic radiosurgery targeting the postoperative resection cavity for brain metastases. Int J Radiat Oncol Biol Phys 87(4):713–718

Article  PubMed  Google Scholar 

Iorio-Morin C et al (2014) Early Gamma Knife stereotactic radiosurgery to the tumor bed of resected brain metastasis for improved local control. J Neurosurg 121(Suppl):69–74

Article  PubMed  Google Scholar 

Patel AR et al (2018) Neoadjuvant stereotactic radiosurgery before surgical resection of cerebral metastases. World Neurosurg 120:e480–e487

Article  PubMed  Google Scholar 

Prabhu RS et al (2021) Preoperative radiosurgery for resected brain metastases: the PROPS-BM multicenter cohort study. Int J Radiat Oncol Biol Phys 111(3):764–772

Article  PubMed  Google Scholar 

Prabhu RS, et al. (2018) Preoperative stereotactic radiosurgery before planned resection of brain metastases: updated analysis of efficacy and toxicity of a novel treatment paradigm. J Neurosurg 1–8

Udovicich C et al (2022) From postoperative to preoperative: a case series of hypofractionated and single-fraction neoadjuvant stereotactic radiosurgery for brain metastases. Oper Neurosurg (Hagerstown) 22(4):208–214

Article  PubMed  Google Scholar 

Vetlova E et al (2017) Preoperative stereotactic radiosurgery of brain metastases: preliminary results. Cureus 9(12):e1987

PubMed  PubMed Central  Google Scholar 

Udovicich C et al (2019) Neoadjuvant stereotactic radiosurgery: a further evolution in the management of brain metastases. Curr Oncol Rep 21(8):73

Article  PubMed  Google Scholar 

Palmisciano P, et al. (2022) Neoadjuvant stereotactic radiotherapy for brain metastases: systematic review and meta-analysis of the literature and ongoing clinical trials. Cancers (Basel) 14(17)

Page MJ et al (2021) The PRISMA 2020 statement: an updated guideline for reporting systematic reviews. BMJ 372:n71

Article  PubMed  PubMed Central  Google Scholar 

Quality assessment tool for case series studies (2022) Available from: https://www.nhlbi.nih.gov/health-topics/study-quality-assessment-tools

IPD from KM (2022) Available from: https://www.trialdesign.org/one-page-shell.html#IPDfromKM

Liu N, Zhou Y, Lee JJ (2021) IPDfromKM: reconstruct individual patient data from published Kaplan-Meier survival curves. BMC Med Res Methodol 21(1):111

Article  PubMed  PubMed Central  Google Scholar 

Lin NU et al (2015) Response assessment criteria for brain metastases: proposal from the RANO group. Lancet Oncol 16(6):e270–e278

Article  PubMed  Google Scholar 

Kotecha R et al (2022) Evaluation of the impact of pre-operative stereotactic radiotherapy on the acute changes in histopathologic and immune marker profiles of brain metastases. Sci Rep 12(1):4567

Article  CAS  PubMed  PubMed Central  Google Scholar 

Freeman MF, Tukey JW (1950) Transformations related to the angular and the square root. Ann Math Stat 21:607–611

Article  Google Scholar 

Deguchi S et al (2022) Neoadjuvant fractionated stereotactic radiotherapy followed by piecemeal resection of brain metastasis: a case series of 20 patients. Int J Clin Oncol 27(3):481–487

Article  PubMed  Google Scholar 

Li YD et al (2022) Neoadjuvant stereotactic radiosurgery for brain metastases: a new paradigm. Neurosurg Focus 53(5):E8

Article  PubMed  Google Scholar 

Asher AL et al (2014) A new treatment paradigm: neoadjuvant radiosurgery before surgical resection of brain metastases with analysis of local tumor recurrence. Int J Radiat Oncol Biol Phys 88(4):899–906

Article  PubMed  Google Scholar 

Patel KR et al (2016) Comparing preoperative with postoperative stereotactic radiosurgery for resectable brain metastases: a multi-institutional analysis. Neurosurgery 79(2):279–285

Article  PubMed  Google Scholar 

Prabhu RS et al (2017) Single-fraction stereotactic radiosurgery (SRS) alone versus surgical resection and SRS for large brain metastases: a multi-institutional analysis. Int J Radiat Oncol Biol Phys 99(2):459–467

Article  PubMed  Google Scholar 

Kamp MA et al (2015) Incidence of local in-brain progression after supramarginal resection of cerebral metastases. Acta Neurochir (Wien) 157(6):905–910 (discussion 910-1)

Article  PubMed  Google Scholar 

Yoo H et al (2009) Reduced local recurrence of a single brain metastasis through microscopic total resection. J Neurosurg 110(4):730–736

Article  PubMed  Google Scholar 

Patel AJ et al (2015) Impact of surgical methodology on the complication rate and functional outcome of patients with a single brain metastasis. J Neurosurg 122(5):1132–1143

Article  PubMed  Google Scholar 

Tsao M, Xu W, Sahgal A (2012) A meta-analysis evaluating stereotactic radiosurgery, whole-brain radiotherapy, or both for patients presenting with a limited number of brain metastases. Cancer 118(9):2486–2493

Article  PubMed  Google Scholar 

Patchell RA et al (1990) A randomized trial of surgery in the treatment of single metastases to the brain. N Engl J Med 322(8):494–500

Article  CAS  PubMed  Google Scholar 

Kocher M et al (2011) Adjuvant whole-brain radiotherapy versus observation after radiosurgery or surgical resection of one to three cerebral metastases: results of the EORTC 22952–26001 study. J Clin Oncol 29(2):134–141

Article  PubMed  Google Scholar 

Hong AM et al (2019) Adjuvant whole-brain radiation therapy compared with observation after local treatment of melanoma brain metastases: a multicenter, randomized phase III trial. J Clin Oncol 37(33):3132–3141

Article  CAS  PubMed  Google Scholar 

Patel AJ et al (2010) Factors influencing the risk of local recurrence after resection of a single brain metastasis. J Neurosurg 113(2):181–189

Article  PubMed  Google Scholar 

Yamamoto M et al (2017) A multi-institutional prospective observational study of stereotactic radiosurgery for patients with multiple brain metastases (JLGK0901 Study Update): irradiation-related complications and long-term maintenance of Mini-Mental State Examination scores. Int J Radiat Oncol Biol Phys 99(1):31–40

Article  PubMed  Google Scholar