Prostate adenocarcinoma
Tartalom
The hormone-sensitive cells die and the hormone-resistant cells overgrow, resulting in disease progression.
The drug of choice for secondary treatment is estramustine Estracyt. The success of the therapy is followed by changes of the prostate-specific antigen level and Karnofsky scale.
In the present study, the results of estramustine treatment of 79 patients with advanced prostate cancer in 12 hospitals were evaluated.
The mean prostate-specific antigen level improved for 6 months, but rose from the ninth prostate adenocarcinoma on. The improvement in the subjective condition of the patients paralleled the change in the prostate-specific antigen level.
The short time of improvement was a consequence of the very high prostate-specific antigen level and the poor general condition. Estramustine administration is recommended when the prostate-specific antigen level becomes more than doubled following primary treatment. If the prostate-specific antigen level has not decreased after treatment for 3 months, the secondary strategy is to apply chemotherapy.
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