[Are serum acid phosphatase levels of diagnostic significance in prostatic cancer? (author's transl)].

The abnormal serum level of "prostatic" acid phosphatases, stresses a cellular alteration but without an own specificity allowing to certify that it is related to a prostatic affection. One could expect that during the following years thanks to the immunological and electrophoretic methods one can be able to detect in serum specific enzymes issued from a tissue which is in a definite physiopathological state.