[Hyperkeratosis of the subungual groove, occupational sign of workers in the cement industry].
D004194:Disease; D005385:Fingers; D006801:Humans; D006965:Hyperplasia; D006984:Hypertrophy; D009260:Nail Diseases; D009262:Nails; D009784:Occupational Diseases
FINGERS/diseases; HYPERTROPHY AND HYPERPLASIA; NAILS/diseases; OCCUPATIONAL DISEASES
Hiperceratose da ranhura subungueal:  estigma profissional dos operarios da industria de cimento.