RT Journal Article SR Electronic T1 Basal cell carcinoma arising in a smallpox vaccination site. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 134 OP 135 DO 10.1136/jcp.33.2.134 VO 33 IS 2 A1 J D Rich A1 B F Shesol A1 D W Horne, 3rd YR 1980 UL http://jcp.bmj.com/content/33/2/134.abstract AB A case of pigmented basal cell carcinoma developing in a smallpox revaccination site is presented. Any progressive change within a smallpox vaccination scar should be thoroughly evaluated and treated appropriately after tissue diagnosis.