title: Lichen planus-like contact dermatitis due to methacrylic acid esters.
abstract: We report a patient who had lichen planus-like lesions on sites repeatedly exposed to methacrylic acid esters used in the car industry. Histologically, the lesions showed all the features of classical lichen planus. Patch testing revealed positive reactions to methacrylic acid esters in concentrations as low as 5 x 10(-3)%. As dental devices contain methacrylic acid esters, it is possible to speculate that methacrylic acid esters may be one of the causative agents for oral lichen planus.
authors: Department of Dermatology, Yamanishi Medical University, Japan.
authors: T
authors: T
authors: Kawamura
authors: S
authors: S
authors: Fukuda
authors: N
authors: N
authors: Ohtake
authors: M
authors: M
authors: Furue
authors: K
authors: K
authors: Tamaki
mesh_terms: D009783:Dermatitis, Occupational / Q000209:etiology* / Q000473:pathology; D004952:Esters / Q000009:adverse effects; D006801:Humans; D008010:Lichen Planus / Q000139:chemically induced* / Q000473:pathology; D008297:Male; D008689:Methacrylates / Q000009:adverse effects*; D008875:Middle Aged
chemical_list: D004952:Esters; D008689:Methacrylates