Abstract
The pretreatment bone scintigrams of 58 patients with prostate cancer with bone metastasis were reviewed and the prognostic value of the initial extent of bone involvement was compared with that of other pretreatment characteristics.
The extent of bone metastasis revealed by the scan was related to survival. The serum level of alkaline phosphatase at pretreatment and pathological grade also had some predictive value. Although the pathological grade of primary tumours was related to prognosis, the survival of patients with the same histological grade differed according to the initial extent of disease, patients with extensive disease along with raised serum alkaline phosphatase (twice or more as high as the cut-off value) had poorer prognosis than did those with lower alkaline phosphatase or smaller extent of disease. The extent of bone involvement in combination with serum alkaline phosphatase level therefore apparently has higher prognostic value than does disease extent alone.
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Fuse, H., Mizuno, I., Yokoyama, T. et al. Clinical study on prognosis of metastatic prostate cancer based on extent of disease on pretreatment bone scintigraphy. International Urology and Nephrology 27, 567–574 (1995). https://doi.org/10.1007/BF02564743
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DOI: https://doi.org/10.1007/BF02564743