Fig. 7
Tissue section confirmation of tumor model and cellular transplantation after microfluidic isolation. a Histology section of the testicular tissue in the control group (azoospermia-busulfan model). Scale bar = 50 μm. Empty spaces in the basal part of the seminal tubes indicate the removal of germ cells. b Seminal tubes in a group consisting of spermatogonial stem cells after microfluidic isolation. Scale bar = 100 μm. c Histopathologic section of the testicular tumor. Scale bar = 100 μm. Pathological changes in testicular tissue are seen (H & E)