{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,18]],"date-time":"2026-07-18T09:06:56Z","timestamp":1784365616205,"version":"3.55.0"},"reference-count":20,"publisher":"SAGE Publications","issue":"14","license":[{"start":{"date-parts":[[2021,7,20]],"date-time":"2021-07-20T00:00:00Z","timestamp":1626739200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Int J STD AIDS"],"published-print":{"date-parts":[[2021,12]]},"abstract":"<jats:p>Condyloma lata, a cutaneous manifestation of secondary syphilis, typically presents as verrucous papules or plaques in the anogenital area. Here, we present a case of secondary syphilis presenting in a 38-year-old man as condyloma latum of the plantar foot in the absence of other cutaneous findings of secondary syphilis. The plantar foot is an unusual location for condyloma lata which has not previously been reported in the medical literature. Histopathology was essential to diagnosis in this case and demonstrated verrucous epidermal hyperplasia with a plasma cell-rich infiltrate in the dermis and innumerable spirochetes in the epidermis. The patient was successfully treated with intramuscular penicillin benzathine G. Given the recent rise in the incidence of primary and secondary syphilis, it is essential for clinicians to be aware of atypical presentations of secondary syphilis to avoid delays in treatment and decrease the risk of transmission to sexual partners.<\/jats:p>","DOI":"10.1177\/09564624211032798","type":"journal-article","created":{"date-parts":[[2021,7,20]],"date-time":"2021-07-20T23:55:55Z","timestamp":1626825355000},"page":"1354-1357","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["Condyloma latum of the plantar foot: Case report of an unusual manifestation of secondary syphilis"],"prefix":"10.1177","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5658-0014","authenticated-orcid":false,"given":"Joan","family":"Leavens","sequence":"first","affiliation":[{"name":"Department of Medicine, Division of Pathology, University of California, Los Angeles, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5383-1663","authenticated-orcid":false,"given":"Daisuke","family":"Furukawa","sequence":"additional","affiliation":[{"name":"Department of Medicine, Division of Infectious Diseases, University of California, Los Angeles, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gregory","family":"Gates","sequence":"additional","affiliation":[{"name":"Department of Medicine, Division of Pathology, University of California, Los Angeles, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2021,7,20]]},"reference":[{"key":"bibr1-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaad.2019.02.073"},{"key":"bibr2-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1097\/OLQ.0000000000000817"},{"key":"bibr3-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1002\/path.1903"},{"key":"bibr4-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1128\/CMR.12.2.187"},{"key":"bibr5-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1097\/00007435-198010000-00002"},{"issue":"1","key":"bibr6-09564624211032798","first-page":"1","volume":"65","author":"Mindel A","year":"1989","journal-title":"Genitourin Med"},{"key":"bibr7-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1097\/00007435-200103000-00011"},{"key":"bibr8-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2230.2009.03252.x"},{"key":"bibr9-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1128\/CMR.18.1.205-216.2005"},{"key":"bibr10-09564624211032798","doi-asserted-by":"publisher","DOI":"10.5070\/D3252043015"},{"key":"bibr11-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-4362.1992.tb02729.x"},{"issue":"5","key":"bibr12-09564624211032798","first-page":"339","volume":"63","author":"Tham SN","year":"1987","journal-title":"Genitourin Med"},{"issue":"6","key":"bibr13-09564624211032798","first-page":"391","volume":"53","author":"Fiumara NJ","year":"1977","journal-title":"Br J Vener Dis"},{"key":"bibr14-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1177\/095646249500600112"},{"key":"bibr15-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1001\/archderm.1951.01570050039004"},{"key":"bibr16-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1097\/00007435-198407000-00010"},{"issue":"1","key":"bibr17-09564624211032798","first-page":"38","volume":"57","author":"Templeton SF","year":"1996","journal-title":"Cutis"},{"key":"bibr18-09564624211032798","doi-asserted-by":"publisher","DOI":"10.5826\/dpc.0602a09"},{"issue":"4","key":"bibr19-09564624211032798","first-page":"267","volume":"56","author":"El-Saad El-Rifaie M","year":"1980","journal-title":"Br J Vener Dis"},{"key":"bibr20-09564624211032798","doi-asserted-by":"publisher","DOI":"10.1111\/j.0303-6987.2004.00236.x"}],"container-title":["International Journal of STD &amp; 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