title: Keratoacanthoma following pneumococcal vaccination: a case report.
abstract: A woman with chronic pulmonary disease was immunized with polyvalent pneumococcal polysaccharide vaccine. She developed a keratoacanthoma at the injection site. Such an occurrence would seem to be a rare complication of pneumococcal vaccination.
mesh_terms: D000368:Aged; D001428:Bacterial Vaccines / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007636:Keratoacanthoma / Q000209:etiology*; D008173:Lung Diseases, Obstructive / Q000628:therapy; D012008:Recurrence; D012871:Skin Diseases / Q000209:etiology*; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D001428:Bacterial Vaccines