title: [Palmoplantar filiform parakeratotic hyperkeratosis and digestive adenocarcinoma].
abstract: BACKGROUND
  There are very few observations of filiform palmo-plantar hyperkeratosis reported. Nevertheless it's worth knowing this entity for his potential association with a visceral neoplasia.
  
  
  METHODS
  We report the first case of filiform palmo-plantar hyperkeratosis associated with a digestive adenocarcinoma and a polycystic kidney disease.
  
  
  CONCLUSIONS
  After a review of palmar and plantar filiform hyperkeratosis in the literature, we will discuss the possible association with neoplasia or other pathologies. This pathology requires a strict clinical and paraclinical follow-up.
authors.affiliation: Service de Dermatologie, Hôpital Robert Debré, Reims.
authors.forename: S
authors.initials: S
authors.lastname: Rault
authors.forename: V
authors.initials: V
authors.lastname: Salmon-Ehr
authors.forename: M P
authors.initials: MP
authors.lastname: Cambie
authors.forename: P
authors.initials: P
authors.lastname: Armingaud
authors.forename: K
authors.initials: K
authors.lastname: Barhoum
authors.forename: D
authors.initials: D
authors.lastname: Ploton
authors.forename: B
authors.initials: B
authors.lastname: Kalis
mesh_terms: D000230:Adenocarcinoma / Q000150:complications*; D000368:Aged; D006801:Humans; D015603:Keratinocytes / Q000473:pathology; D007645:Keratoderma, Palmoplantar / Q000150:complications* / Q000473:pathology; D008297:Male; D008854:Microscopy, Electron; D010257:Paraneoplastic Syndromes; D007690:Polycystic Kidney Diseases / Q000150:complications; D012811:Sigmoid Neoplasms / Q000150:complications*