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Table 2 The immunophenotypic profile of the reported uterine PEComas**

From: Uterine PEComa: appraisal of a controversial and increasingly reported mesenchymal neoplasm

Antibody Percentage positive
HMB-45 100
Smooth muscle actin 73
Vimentin 56
Desmin 49
Muscle-specific actin 36
CD10 25
Melan-A 24
CD117 9
CD34 5
Chromogranin 0
S100 3
Keratin 3
Epithelial Membrane Antigen 0
Inhibin 0
  1. **Data from Fadare (8), and only includes markers for which at least 10 cases have been tested. Any extent or intensity of staining considered positive