HISTOLOGICAL EVALUATION OF THE TESTICULAR NUBBIN IN THE VANISHING TESTIS SYNDROME

Abstract
Conclusions In this series testicular nubbins in vanishing testes contained no viable testicular tissue. Since the risk of testicular cancer in an undescended testis is 8 to 10% and the incidence of viable testicular tissue in these nubbins ranges from 0% in our series to 11% in others, there is only a 0 to 1.1% risk of testicular cancer in the nubbin. Thus, surgical removal may not be warranted.