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The objective of this review was to conduct a systematic review and meta-analysis to compare endoscopic with conventional parotid tumour excision. Online databases including MEDLINE, EMBASE, EMCare, CINAHL, the Cochrane Central Register of Controlled Trials (CENTRAL), the World Health Organization International Clinical Trials Registry (ICTRP), and the ISRCTN registry were all searched. All randomised controlled trials and observational studies comparing endoscopic with conventional parotid tumour excision were included. Five studies wer