Fig. 2From: Apocrine mixed tumor of the eyelid: a case reportRepresentative photomicrographs of immunophenotyping in apocrine mixed tumor of the eyelid. a Strong positive CK-7 staining of the ductal luminal cells. The abluminal and stromal cells are negative. b Apical staining of luminal cells with epithelial membrane antigen (EMA) marker. c Strong bubbly EMA positive sebaceous cells of the overlying non-tumoral skin. d Strong luminal cell reactivity with gross cystic disease fluid protein-15 (GCDFP-15). e Negative epithelial component with α-SMA (top and left) and focal positive stromal cells. f S-100 strong positivity of lipomatous cells of the stroma and negative epithelial component (right and bottom left corner). g P63 shows positive abluminal cells of the ductal structure with dispersion or streaming of the myoepithelial components into stroma. The luminal cell layer is negative. h Stromal and focal abluminal CD10 reactivity. i Staining of plasmacytoid cells with CD10 marker. Original magnifications: ×400 for (a), (b), (d) and (e); ×1000 for (c), (f), (g), (h), and (i)Back to article page