These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Changes in prostatic acid phosphatase, gamma-seminoprotein and prostate specific antigen after endocrine therapy for stage D2 prostate cancer].
    Author: Akimoto S, Akakura K, Masai M, Isaka S, Shimazaki J.
    Journal: Hinyokika Kiyo; 1990 Jul; 36(7):783-91. PubMed ID: 1700588.
    Abstract:
    Prostatic acid phosphatase (PAP), gamma-seminoprotein (gamma-Sm) and prostate specific antigen (PSA) were examined on 120 cases of stage D2 prostate cancer between 1979 and 1989. All patients received endocrine therapy as the first treatment; castration and immediate administration of estrogen or antiandrogen (101), LH-RH analogs (13), estrogen (3) and antiandrogen (3). The actuarial survival rates were calculated by the cause-specific survival method. Pretreatment levels of PAP, gamma-Sm and PSA did not influence prognosis. After start of treatment, the relationship between the changes of the markers and prognosis were examined. At 1 month after the start of the treatment, normalization of PAP or gamma-Sm was not reflected in the following course. On the contrary, at 3 and 6 months, groups with normalization of PAP or gamma-Sm showed better prognosis than those with elevated levels. The same tendency of PSA was obtained at 6 months after start of treatment. In patients with normalized PAP at 3 months, abnormal gamma-Sm showed worse prognosis than normalized gamma-Sm. Therefore, the significance of determination on the two markers was manifested. As histological grade influenced the following course, poorly differentiated adenocarcinoma with normalized PAP at 3 months showed better prognosis than those with elevated levels. In conclusion, it is worthwhile to measure multiple markers for predicting the prognosis of stage D2 prostate cancer treated with endocrine therapy.
    [Abstract] [Full Text] [Related] [New Search]