A pothole along a busy road in Pleasant Hills has drivers facing thousands of dollars in repairs. At least six drivers had their tires popped along Curry Hollow Road over the weekend. Keith Leydig’s ...

Leydig cells are specialized cells located in the interstitial compartment of the testis, primarily responsible for the production of testosterone, a hormone crucial for male fertility and sexual ...

Sexual precocity and a testicular mass can result from a Leydig cell tumor or from simple virilizing CAH with adrenal rests in the testes. These diagnoses are usually distinguished by very high ...