[Expression of human testis development related gene 1 in testicular cancer detected by tissue microarray].

Objective: To investigate the protein expression of human testis development related gene 1 (TDRG1) in human testicular cancer and its pathological significance.

Methods: The expression levels of TDRG1 were detected in the testis tissues of testicular cancer patients and normal men by tissue microarray and immunohistochemistry, and the results were analyzed.

Results: Immunohistochemistry exhibited positive expression of the TDRG1 protein in the testis of 73.