Fig. 6From: Establishment and evaluation of ectopic and orthotopic prostate cancer models using cell sheet technologyHistopathological examination of the major organs 4 weeks after transplantation. DU145 cell sheet groups had no distant metastasis during the observation period, but they had direct invasion of the surrounding tissues compared with the cell suspension groups. #: adjacent muscle, *: tumor. Scale bar: 100 μmBack to article page