In this real-world Chinese laBCC cohort, sonidegib produced a clinically meaningful response with a favorable safety profile. However, clinical and dermoscopic assessments showed substantial false positives due to posttreatment changes; pathological biopsy remains essential to confirm tumor clearance. Advanced noninvasive imaging (e.g., reflectance confocal microscopy) may further improve monitoring. Prospective studies with longer follow-up are warranted.
Liu et al. (Mon,) studied this question.