| Abstrakt: |
The article presents the results of morphological examination of bladder tissue reactions on the submucosal injection of mitomycin-C solution in different (0.1, 0.05, 0.025, and 0.0125%) concentrations. The experiments were conducted using dogs weighing 13-15 kg. Tissue sampling for histological evaluation were performed at 1, 2 and 3 hours, and on Day 7, 14, and 30. Maximum expression of the inflammatory response in the submucosa (edema, foci of lymphohistiocytic infiltration, increased microvascular lumen, diffuse leukocyte infiltration around the vessels of connective tissue between muscle fibers) was developed early after injection of 0.1% mitomycin-C, and it was minimal 3 hours after injection of 0.0125 % solution. |
