Figure 4

The subcutaneous xenografts of LNCaP cells. A: The nude mice with the subcutaneous xenografts of LNCaP cells were successfully established. The 6 nude mice listed belongs to the group of subcutaneous xenografts of normal LNCaP cells The subcutaneous xenografts can be seen in the oxter of the nude mice. B: The HE staining of these xenografts showed that the typical tumor cells of PCa scattered in clusters or nests with the enlarged and atypia nuclei containing prominent nucleoli which were isolated by redudant tumor-stroma.