Circle hairs: a clinical curiosity.
A case of circle hairs is reported and the literature on the subject reviewed. Differential diagnoses are discussed as well as some theories on the nature of circle hairs.
Contreras-Ruiz
J
J
Department of Dermatology, Hospital Medica Sur, Mexico City, Mexico.
Duran-McKinster
C
C
Tamayo-Sanchez
L
L
Orozco-Covarrubias
L
L
Ruiz-Maldonado
R
R
D000328:Adult; D006201:Hair Diseases / Q000175:diagnosis* / Q000235:genetics; D018859:Hair Follicle / Q000473:pathology*; D006801:Humans; D008297:Male; D013030:Spain