Median tumor marker levels were 3.2 x ULN (upper limit normal) for PSA, 6.1 x ULN (i.e. 518.0 ng/ml) for chromogranin A and 7.6 x ULN (i.e. 128.5 ng/ml) for NSE (neuron-specific enolase). This evidence concerns the gene CHGA and neoplasm.