Fig. 7

Effect of endometriotic cyst fluid injection on new lesion formation in mice. A The white arrows indicate the new lesions in mice after injection of endometriotic cyst fluid. B Number of mice with or without lesions 2 or 3 weeks after injection. C Representative images of H&E staining of lesions found in mice; × 100; bar = 100 μm. The black frame shows the enlarged field of view; × 400; bar = 20 μm. D Representative images of cytokeratin 19 staining of lesions found in mice (Negative control was in the box in the upper left corner); × 400; bar = 20 μm. E Representative images of CD10 staining of lesions found in mice (Negative control was in the box in the upper left corner); × 400; bar = 20 μm