Response to Gao and Chen, "Comments on Akaike et al's 'Circulating tumor DNA level is associated with time to clinical recurrence in Merkel cell carcinoma: Implications for patient management'". - Akaike T; Thakuria M; Silk AW; Hippe DS; Ch'en PY; Guja KE; Youn Park S; Tsai K; Yom SS; Yu SS; Choi J; Chandra S; et al. (Journal of the American Academy of Dermatology, 2026)