The lesion characteristic of secondary syphilis -
In secondary syphilis the lesions are symmetrical and numerous initially. Condyloma lata ate seen in interiginous areas , the papules may erode superficially. Sometimes at commissures the papules split ( split papules) . From illustrated synopsis of dermatology and sexually transmitted diseases neena khanna 5th edition page no 322
Ulcer
Condyloma acumicata
Condyloma lata
Guma
Sexually transmitted diseases