Classic perineural spread along V/VII is well described
Detection of early, skip, or minimal PNS and standardized PNS reporting are weak
Overt PNS is visible and teachable; subtle PNS needs high-resolution protocols and defined criteria
This is an educational research resource from Resonant Labs, not clinical advice. Atlas assessments are heuristic, not probabilities or formal GRADE ratings. Findings are summarized from the literature and may change as the field evolves.