The analysis of soluble and cellular components of bronchoalveolar lavage (BAL) fluids might help the diagnosis of a specific tumour. Up to now disease specific humoral constituents have not yet been found. Concerning cellular recovery, BAL can be useful particularly in patients with bronchioloalveolar carcinoma. The overall diagnostic yield in the case series presently available in the literature ranges from 35 to 69%. We evaluated the usefulness of BAL in the diagnosis of diffuse neoplastic lung lesions. The BAL provided a diagnostic yield in 75.9% of patients with biopsy or autopsy proven neoplasm, the sensitivity varying according to the type and growth pattern of the tumour (93% in bronchioloalveolar carcinoma). BAL can prove useful also in the diagnosis of pulmonary involvement in lymphoproliferative disorders, particularly when the immunologic evaluation of surface markers is performed. We conclude that in the appropriate setting BAL represents a useful tool for studying patients with lung cancer.

Keywords:
Bronchoalveolar lavage, Primary lung cancer, Lymphoproliferative disorders
This content is only available via PDF.
© 1992 S. Karger AG, Basel
1992
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.