1868 11 Apr. 466/1 The disease might be taken to be an erythematous syphiloderm, or an erythematous lupus.
1917 M. B. Hartzell viii. 286 The bullous syphiloderm..occurs as pea- to nut-sized blebs.
2001 J. E. Fitzpatrick & J. L. Aeling xxviii. 197 The syphiloderm of secondary syphilis is most commonly a maculopapular dermatitis.