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Secondary tumors of the penis are rare, with 266 cases having been reported. We describe 5 new cases studied by cavernosography. The primary tumors were bladder cancer in 3 patients and prostatic cancer in 2. Cavernosography suggested the diagnosis, which was confirmed by a guided biopsy or fine needle aspiration biopsy. The prognosis has been poor, with the average survival being less than 9 months.
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Escribano et al. (1987) studied this question.
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