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PET for prostate cancer imaging: still a quandary or the ultimate solution?

Carcinoma of the prostate (PCA) is one of the most common tumors with increasing incidence in elderly men ([1][1]). By the time of diagnosis only 50% of the tumors are clinically localized, and half of these are found to be extracapsular at pathologic staging ([2][2]). Metastases of PCA occur in