Table 4 Immunohistochemical features of CA and vulvar tumours for differential diagnosis

Agressive Angiomyxoma

3+

1+

1+

3+

3+

3+

1+

Angiomyfibroblastoma

3+

1+

3+

3+

3+

3+

3-/1+

Ffibroepithelial stromal polyp

3+

3+

1+

1+

1+

Solitary fibrous tumour

3+

3+

Smooth muscle neoplasm

3+

3+

Spindle cell lipoma

3+

Angiofibroma of soft tissue

1+

1+

1+

2+

Superficial myofibroblastoma of the lower female genital tract

3+

1+

3-

1+

2+

3-

3-

3+

3+

Cellular Angiofibroma

3+

2+

3-

2-

2-

3-

3+

3+

2-

3-