Surgical Pathology Criteria

Calcifying Aponeurotic Fibroma

Supplemental Studies

Immunohistology

Vimentin 6/6
Smooth muscle actin, muscle specific actin 3/6
CD99 5/5
CD68 5/5
S100 5/6
EMA 2/6
CD34 1/6
CD57 1/6 faint, focal
Beta-catenin 0/4
Above data based largely on a series of histologically typical cases in unusual sites
No data on cases in hands or feet

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