%0 Case Reports %T A case of a pseudoneoplastic primary syphilis chancre on the neck. %A Kenny B %A Hamza S %A Peermohamed S %A Shumilak G %A Groot G %A Osmond A %J JAAD Case Rep %V 16 %N 0 %D Oct 2021 %M 34604487 暂无%R 10.1016/j.jdcr.2021.08.034 %X