Skip to main content

Table 3 IHC profile of the studied cases

From: Breast spindle cell tumours: about eight cases

  Provisional diagnosis Vimentin CK S100 Desmin SMA CD34 CD10 Final diagnosis
1 SCL? + - - - - + - SCL
2 MFB? + - - + +/- + - MFB
3 Benign BSCTs? + - - - +   - Fibromatosis
4 Benign BSCTs? - + + - +/- - -/+ ME
5 Malignant PT? - + + - -/+   +/- MME
6 leiomyoma + - - + + - - Leiomyoma
7 leiomyosarcoma + - - + + - - Leiomyosarcoma
8 Malignant BSCTs? -/+ + + - + - + SCC
  1. - negative.
  2. -/+ rare cells not exceeding 10% of the total population.
  3. +/-between 10 and 50%.
  4. + more than 50%.