Surgical Pathology Criteria

Calcifying (Juvenile) Aponeurotic Fibroma

Supplemental Studies

Immunohistology

Vimentin positive
Smooth muscle actin, muscle specific actin variable
CD99 positive
CD68 positive
S100 positive
EMA variable
CD34 variable
CD57 variable
Beta-catenin negative
Most data based histologically typical cases in unusual sites
No series of cases in hands or feet have been published

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