Figure 7: Teratoma formation capability of isolated prostate cells with tri-germinal layer. 0.2 million cells with agarose plug were transplanted in left side body cavity of Balb/c mice. Right side only agarose plug transplanted. (A) Angiogenesis in transplanted tumor. (B) H&E staining showing tri-germinal layer formation in excised tumor transplanted with prostate cells. (D) Visible teratoma in animals.