title: Alopecia universalis associated with cutaneous T cell lymphoma.
abstract: BACKGROUND
  Alopecia areata-like hair loss may occur in the context of cutaneous T cell lymphoma (CTCL) and can very rarely evolve to alopecia universalis-like presentation. The dermoscopic findings of CTCL-related alopecia have not been described.
  
  
  METHODS
  Two patients with alopecia areata universalis-like hair loss occurring in the context of preexisting, pathology-proven CTCL are presented.
  
  
  RESULTS
  Clinical examination showed subtotal scalp alopecia with sparse fine hair or total scalp alopecia with loss of eyebrows, eyelashes and body hair. On dermoscopy there was follicular or diffuse scaling, reduced number of follicular openings with broken hairs, short hairs or keratotic filiform spicules. Pathology confirmed the diagnosis of CTCL-related alopecia. One patient had almost complete hair regrowth after treatment.
  
  
  CONCLUSIONS
  CTCL-related alopecia universalis is a rare non-scarring form of hair loss which simulates alopecia areata universalis. We provide clues to distinguish both based on clinical, dermoscopic and pathologic findings.
authors.affiliation: Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Fla., USA.
authors.forename: Mariya
authors.initials: M
authors.lastname: Miteva
authors.forename: Laila
authors.initials: L
authors.lastname: El Shabrawi-Caelen
authors.forename: Regina
authors.initials: R
authors.lastname: Fink-Puches
authors.forename: Christine
authors.initials: C
authors.lastname: Beham-Schmid
authors.forename: Paolo
authors.initials: P
authors.lastname: Romanelli
authors.forename: Francisco
authors.initials: F
authors.lastname: Kerdel
authors.forename: Antonella
authors.initials: A
authors.lastname: Tosti
mesh_terms: D000368:Aged; D000505:Alopecia / Q000175:diagnosis / Q000209:etiology*; D046169:Dermoscopy; D003937:Diagnosis, Differential; D005260:Female; D006197:Hair / Q000473:pathology; D006801:Humans; D016410:Lymphoma, T-Cell, Cutaneous / Q000150:complications* / Q000175:diagnosis