Table 1.

Methodology of review on tumour treating fields (TTFields) therapy for recurrent glioblastoma.

Methodology	Details
Databases searched	PubMed, MEDLINE, Scopus, Google Scholar
Keywords used	“recurrent glioblastoma,” “Tumour-Treating Fields Therapy,” “TTFields efficacy,” “glioblastoma treatment”
Inclusion criteria	-  Focus on the efficacy of TTFields Therapy in recurrent glioblastoma -  Provision of relevant treatment outcomes -  Involvement of human subjects -  Publication in English language
Exclusion criteria	-  Studies not specifically addressing recurrent glioblastoma -  Preclinical studies
Data extraction	Utilized a structured template for extracting critical information
Extracted information	-  Study design -  Characteristics of patients under study -  Treatment protocol details -  Reported outcomes (e.g., progression-free survival, overall survival, impact on quality of life) -  Adverse effects attributed to TTFields Therapy
Reporting approach	Findings and insights reported in accordance with established reporting guidelines for narrative reviews

TTFields = Tumor-Treating fields.