Objective: The mode of progression in patients with prostate cancer with metastasis to nonregional lymph nodes was examined in order to know whether the site of metastasis effects the prognosis of prostate cancer. Methods: From 1986 to 1995 at the Chiba University Hospital, 205 cases of prostatic cancer with distant metastases were experienced. In 17 of them, nonregional lymph node metastases were observed at the diagnosis, of whom 10 also had bone metastases. Results: There was no statistical difference in prognosis between 17 patients with nonregional lymph node metastases and remaining 188 patients with metastatic prostate cancer. In all patients metastasized to nonregional lymph nodes, serum prostate-specific antigen and/or prostatic acid phosphatase levels were elevated. Anti-androgen therapy was effective in 15 cases and 5-year survival rate was 45.8%. Patients without bone metastases at the initial diagnosis could survive longer than those with metastases to bone (p < 0.05). Conclusions: From these observations, endocrine therapy was effective even in patients with distant lymph node metastases.

Keywords:
Prostate cancer, Endocrine therapy, Nonregional lymph node
This content is only available via PDF.
1998
Copyright / Drug Dosage / Disclaimer
Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher.
Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.
Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.
You do not currently have access to this content.