title: Dermoscopy of cutaneous leishmaniasis.
abstract: BACKGROUND
  Dermoscopy has been proposed as a diagnostic tool in the case of skin infections and parasitosis but no specific dermoscopic criteria have been described for cutaneous leishmaniasis (CL).
  
  
  OBJECTIVE
  To describe the dermoscopic features of CL.
  
  
  METHODS
  Dermoscopic examination (using the DermLite Foto; 3Gen, LLC, Dana Point, CA, U.S.A.) of 26 CL lesions was performed to evaluate specific dermoscopic criteria.
  
  
  RESULTS
  We observed the following dermoscopic features: generalized erythema (100%), 'yellow tears' (53%), hyperkeratosis (50%), central erosion/ulceration (46%), erosion/ulceration associated with hyperkeratosis (38%) and 'white starburst-like pattern' (38%). Interestingly, at least one vascular structure described in skin neoplasms was observed in all cases: comma-shaped vessels (73%), linear irregular vessels (57%), dotted vessels (53%), polymorphous/atypical vessels (26%), hairpin vessels (19%), arborizing telangiectasia (11%), corkscrew vessels (7%) and glomerular-like vessels (7%). Combination of two or more different types of vascular structures was present in 23 of 26 CL lesions (88%), with a combination of two vascular structures in 13 cases (50%) and three or more in 10 cases (38%).
  
  
  CONCLUSIONS
  Characteristic dermoscopic structures have been identified in CL. Important vascular patterns seen in melanocytic and nonmelanocytic tumours are frequently observed in this infection.
authors.affiliation: Department of Dermatology, Hospital Son Llàtzer, Palma de Mallorca, Spain. 33894alm@comb.es
authors.forename: A
authors.initials: A
authors.lastname: Llambrich
authors.forename: P
authors.initials: P
authors.lastname: Zaballos
authors.forename: F
authors.initials: F
authors.lastname: Terrasa
authors.forename: I
authors.initials: I
authors.lastname: Torne
authors.forename: S
authors.initials: S
authors.lastname: Puig
authors.forename: J
authors.initials: J
authors.lastname: Malvehy
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000818:Animals; D001808:Blood Vessels / Q000473:pathology; D002648:Child; D046169:Dermoscopy; D003937:Diagnosis, Differential; D004890:Erythema / Q000473:pathology*; D005260:Female; D006801:Humans; D016773:Leishmaniasis, Cutaneous / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D011237:Predictive Value of Tests; D012878:Skin Neoplasms / Q000473:pathology*; D055815:Young Adult