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Case Report
Copyright ©The Author(s) 2025.
World J Clin Cases. Oct 26, 2025; 13(30): 108828
Published online Oct 26, 2025. doi: 10.12998/wjcc.v13.i30.108828
Table 1 Peng et al[5] investigated 42 patients with recurrent laryngeal nerve infiltration, dividing them into three groups

Group A (medullary thyroid cancer)
Group B (differentiated thyroid cancer)
Group C (differentiated thyroid cancer)
Surgical approachRLN resection and arytenoidectomyRLN resection and ansa cervicalis nerve-to-RLN anastomosisRLN preservation
Voice outcomePoor voice qualitySatisfactory voice functionGood voice quality