Seven surgical treatments for the management of prostatic cancer are briefly reviewed. A transurethral prostatic resection is of value, not only for the relief of bladder outlet obstruction, but also in the definitive management of Stage A lesions. The long-term survival for patients with Stage C disease treated by radical prostatectomy plus interstitial irradiation demonstrates the efficacy of this mode of therapy. Pelvic lymphadenectomy has yielded valuable information on the stage of the disease; long-term survival was related to the presence of lymph node metastases. Lymphadenectomy may have contributed to the 5-year survival rate of those with regional lymph node involvement, but there is no direct evidence to support this view. The early results in patients treated by cryosurgery indicate that this mode of therapy can be very effective in the ablation of the local lesion and may very well have a useful place in the surgical armamentarium for the management of prostatic cancer.

Open perineal cryosurgical prostatectomy has been reported previously in 154 consecutive prostatic cancer patients at our center. In 37 of these patients post-cryosurgery biopsies of the prostate were obtained. In the present report we compare this tissue to the preoperative biopsies. The data suggest that well differentiated cancers are associated with advantageous survival in cryosurgery patients. Lymphoid and eosinophilic cell infiltrates may represent post-cryosurgical local immune responses, with improved survival. Estrogen therapy seems to suppress this local immune response. One month or more after cryosurgery cancer in the biopsy correlates with palpable local recurrence but prior to 1 month it does not correlate. Cryosurgery by the open perineal approach has been an effective method to eliminate the primary lesion in localized and extensive prostatic cancer.

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The formulation of a 5-fluorouracil urethral suppository is described. The suppositories have been found extremely successful in the eradication of intraurethral condylomas. They have provided better patient compliance and dosage monitoring, and have extended patient usefulness to male and female subjects.

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