Drupal-Bibcite0<style face="normal" font="default" size="100%">Comparison of clinicopathologic features and survival of histopathologically amelanotic and pigmented melanomas: a population-based study.</style><style face="normal" font="default" size="100%">Comparison of clinicopathologic features and survival of histopathologically amelanotic and pigmented melanomas: a population-based study.</style>