{Reference Type}: Case Reports {Title}: A case of a pseudoneoplastic primary syphilis chancre on the neck. {Author}: Kenny B;Hamza S;Peermohamed S;Shumilak G;Groot G;Osmond A; {Journal}: JAAD Case Rep {Volume}: 16 {Issue}: 0 {Year}: Oct 2021 暂无{DOI}: 10.1016/j.jdcr.2021.08.034 {Abstract}: