title: Basal-cell epithelioma occurring in a smallpox vaccination scar.
abstract: A patient with basal-cell epithelioma occurring in a smallpox vaccination site is reported. The association is probably not a chance occurrence.
mesh_terms: D001132:Arm; D002280:Basal Cell Carcinoma / Q000209:etiology*; D002921:Cicatrix; D005260:Female; D006801:Humans; D008875:Middle Aged; D012878:Skin Neoplasms / Q000209:etiology*; D012900:Smallpox Vaccine; D014611:Vaccination / Q000009:adverse effects*
chemical_list: D012900:Smallpox Vaccine