Table 3 Immunohistochemical analysis results
From: Step by step approach to rare breast lesions containing spindle cells
PASH | FM | MFB | AME | MF | MC | AS | OS | |
|---|---|---|---|---|---|---|---|---|
IHC findings | CD34, Vimentin stromal (+), F8, CD31 (−) | Desmin, CK14, PS2, ER, PR, Bcatenin, S100 (−), Actin diffuse, bcl-2, CD34 focal (+) | CK, S100, E-cad (−) Vim, SMA, Desmin, CD34 diffuse (+), Calponin focal (+) | MYE cells; Calponin P63 CK14 (+) Epithelial cells; HMWK (+) | KI67 %25 | CD34 S100 Desmin Actin (−) PanCK focal (+) | PanCK SMA (−) F8 CD34 Vimentin (+) | Vimentin (+) CD34 D2-40 F8 Actin Desmin PanCK YMAK CK5/6 CK14 ERPR cerbB2 EMA S100 (−) KI67 %75 Paget cells; CK7,cerbB2 (+) |