ABSTRACT
Smallpox vaccination is associated with several potential cutaneous adverse reactions, ranging from benign self-limited hypersensitivity reactions to life-threatening eczema vaccinatum and progressive vaccinia. Acral papulovesicular eruption is a distinct presentation that has been described in US Military service members following vaccination with the second-generation smallpox vaccine (ACAM2000, Sanofi Pasteur Biologics Co). We describe a case of this unique cutaneous eruption and review previously described cutaneous adverse events associated with smallpox vaccination.
Subject(s)
Exanthema , Military Personnel , Smallpox Vaccine , Smallpox , Exanthema/chemically induced , Humans , Smallpox/prevention & control , Smallpox Vaccine/adverse effects , Vaccination/adverse effectsABSTRACT
Fibroepithelioma of Pinkus (FEP) is traditionally classified as an unusual variant of basal cell carcinoma. It has non-specific clinical findings yet distinct histologic features. The diagnosis can be challenging for clinicians because it often mimics benign entities such as intradermal nevi. FEP typically occurs on the trunk, but many body sites can be involved including the head, neck, and genitalia. According to a PubMed search of articles indexed in MEDLINE using "Fibroepithelioma of Pinkus" and "ear" or "auricle," there are no reports of FEP specifically occurring on the ear. We describe the first case of FEP on the ear of a heavily sun-damaged male treated while on a military humanitarian mission to Panama. This case helps support the classification of FEP as a basal cell carcinoma variant and raises awareness for this entity as it may be encountered both on military humanitarian missions and in military clinics.
