Figure 3From: AIDS-Kaposi Sarcoma and Classic Kaposi Sarcoma: are different ultrasound patterns related to different variants?Histology of Classic Kaposi Sarcoma (hematoxylin and eosin, 4X). Evident nodular proliferation of spindle cells, with hyperchromic nuclei and rare mitotic figures; presence of multiple, small, diffused and morphologically irregular vascular spaces.Back to article page