title: Malignancy in a smallpox vaccination scar. Report on another case.
mesh_terms: D000368:Aged; D002280:Basal Cell Carcinoma / Q000209:etiology*; D005260:Female; D006801:Humans; D012878:Skin Neoplasms / Q000209:etiology*; D012900:Smallpox Vaccine; D014611:Vaccination / Q000009:adverse effects*
chemical_list: D012900:Smallpox Vaccine