TABLE 5

Alkaline Phosphatase Values and Bone Metastases

Alkaline phosphatase value (U/L)	Bone metastases	No bone involvement
>85	26	5
<85	12	8
>105	21	3
<105	17	10

Cutoff level for suspicion of bone metastases was 85 U/L. Reference range is 35–105 U/L.