Figure 3From: Epithelioma of Malherbe: new ultrasound patternsPattern type 3: complex nodulation, with undetectable contours, with fluid and macrocalcified areas. The lesion presents well defined borders. B) Histologic section at low power. The proliferation is surrounded by connectival stroma, and is edged by a basaloid epithelia with tricholemmal and shadow cells, associated to a moderate inflammatory reaction (E-E1, 25x).Back to article page