Lymphadenopathy in secondary syphilis.
D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D008199:Lymphadenitis / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D008223:Lymphoma / Q000175:diagnosis; D010950:Plasma Cells; D013142:Spirochaeta / Q000302:isolation & purification; D013587:Syphilis / Q000150:complications*; D014210:Treponema pallidum / Q000302:isolation & purification