<prompt> Radiographic appearance of Pindborgs tumor is:Onion - peel appearanceSunburst appearanceCherry - blossom appearanceDriven - snow appearance  <response>: Radiographic appearance of Pindborgs tumor is driven - snow appearance. Ref: Oral Pathology By ShaferHine Levy, 4th Edition, Pages 286-7; Burkets Oral Medicine, 9th Edition, Pages 163-4 