title: Zosteriform cutaneous leishmaniasis diagnosed with the help of dermoscopy.
abstract: Cutaneous leishmaniasis is usually easy to recognize; however, several atypical features exist, which may pose a diagnostic challenge. Here we report a 55-year-old female patient, who presented with an itchy and painful eruption localized in a dermatomal distribution along the right upper chest. Although the clinical appearance of the lesions suggested the diagnosis of herpes zoster, dermoscopic evaluation revealed erythema, hyperkeratosis, burst star whitish appearance and hairpin vessels, compatible with the diagnosis of cutaneous leishmaniasis. Indeed, leishmania amastigotes were detected by smear from the lesions. Zosteriform presentation of cutaneous leishmaniasis, as exemplified by our patient, is especially rare. In our case dermoscopy has proven to be an accessible and easy tool to diagnose such atypical presentation of cutaneous leishmaniasis, and dermatologists in endemic areas should be familiar with its typical dermoscopic features.
authors.affiliation: Department of Dermatology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.
authors.forename: Yuval
authors.initials: Y
authors.lastname: Ramot
authors.affiliation: Kupat Holim Leumit, Jerusalem, Israel.
authors.forename: Krassimira
authors.initials: K
authors.lastname: Nanova
authors.affiliation: Department of Dermatology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.
authors.forename: Ruslana
authors.initials: R
authors.lastname: Alper-Pinus
authors.affiliation: Department of Dermatology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.
authors.forename: Abraham
authors.initials: A
authors.lastname: Zlotogorski