Figure 6From: Unexpected development of tongue squamous cell carcinoma after sclerotherapy for the venous malformation: a unique case report and literature reviewImmunohistochemical staining for EndoMT-related markers in the surgical VMs without sclerotherapy. (A) The expression of CD34 at the intima of the vessels was almost continuous. (B) The perivascular α-SMA psotive cells were focally scant or even absent. (C) Positive nuclear location of slug was nearly undetectable (D, magnification).Back to article page