This is an abstract from an interesting debate among leaders in the field of Testosterone and Men's Health. 

INTRODUCTION:

Is there any unequivocal evidence that testosterone (T) can stimulate growth and aggravate symptoms in men with locally advanced and metastatic prostate cancer (PCa)?

This is not a controversial point: the answer is yes.

However, this evidence does not imply that PCa is a result of T or therapy with T (TTh) of hypogonadal men.