PMC3473962_01
Surgical excision showing an ulcerative nodular lesion hard in consistency
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F0001
A local recurrence was observed 18 months later; the patient was admitted to our institution for Lumpectomy (Figure 1). The immunohistochemical analysis showed positivity for anti-CK7 (Figure 4), AE1/AE3 and negativity for anti CEA and anti CK20.
Infiltration of the dermis by tubules and cords (sudoral differentiation) with focal squamous differentiation (HS magnification 10)
PAMJ-12-76-g002.jpg
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F0002
Histopathological examination revealed a syringomatous pattern infiltrating the dermis (Figure 2, Figure 3), subcutis and skeletal muscle.
Infiltration of the dermis by tubules and cords (sudoral differentiation) with focal squamous differentiation (HS magnification 20)
PAMJ-12-76-g003.jpg
PMC3473962_01_PAMJ-12-76-g003.jpg
F0003
Histopathological examination revealed a syringomatous pattern infiltrating the dermis (Figure 2, Figure 3), subcutis and skeletal muscle.
Expression of cytokeratine 7 (Avidine Biotine magnification 40)
PAMJ-12-76-g004.jpg
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F0004
The immunohistochemical analysis showed positivity for anti-CK7 (Figure 4), AE1/AE3 and negativity for anti CEA and anti CK20.