Regardless of methodology , the analysis of testis biopsy histology lacks clinical value in cases of infertility .
There is no clear correlation between histologic patterns or Johnsen score and the underlying etiology of infertility .
Regardless of methodology , the analysis of testis biopsy histology lacks clinical value in cases of infertility because there is no clear correlation between histologic patterns or Johnsen score and the underlying etiology of infertility .