. 2003 Feb;162(2):491–500. doi: 10.1016/S0002-9440(10)63843-6

Table 1.

Histochemical and Immunohistochemical Comparison of Angiomyolipoma Cell and Vessel Types

Cell type or vessel type	Collagen deposition	Glycogen deposition	Vimentin	Muscle-specific actin	Desmin	HMB-45	Phospho-S6 ribosomal protein
Angiomyolipoma smooth muscle cells	+ focally between stromal cells	+	+	+	+	+	+
Adipose tissue	−	+ focally	+	+	+	+	+
Cellular vessels	−	+	+	+	+	+	+
Hemangiopericytic vessels	−	+	+	+	+	+	+
Glomeruloid vessels	−	+	+	+	−	+	+
Aneurysmatic vessels	+	+	+	+	−	+ focally	+
Collagenous vessels	+	+	+	+	−	−	−
Normal renal blood vessels	−	−	+	+	+	−	−