This symposium is sponsored by
Annals of Diagnostic Paediatric Pathology Official Journal of the Polish Paediatric Pathology Society and Section of Oncological Surgery of Polish Association of Paediatric Surgeons EDITOR-IN-CHIEF CO-EDITORS ASSOCIATE EDITORS PRODUCTION EDITOR EDITORIAL OFFICE EDITORIAL BOARD B. M. WoŸniewicz, Warsaw B. Cukrowska, Warsaw A. I. Prokurat, Bydgoszcz J. Cielecka-Kuszyk, Warsaw A. Bysiek, Cracow E. Czarnowska, Warsaw P. Czauderna, Gdansk W. T. Dura, Warsaw J. Godziñski, Wroclaw M. Grajkowska, Warsaw J. Niedzielski, Lodz M. Liebhardt, Warsaw W. WoŸniak, Warsaw A. Wasiutyñski, Warsaw M. Wysocki, Bydgoszcz Lotos Poligrafia Ltd., Warsaw, www.drukarnia-lotos.pl Annals of Diagnostic Paediatric Pathology Department of Pathology The Children’s Memorial Health Institute Aleja Dzieci Polskich 20 04 736 Warszawa, Poland Tel.: +48−22−815−19−72 Fax: +48−22−815−19−75 E−mail: b.cukrowska@czd.pl, b.wozniewicz@czd.pl J. P. Barbet, Paris J. Kobos, Lodz L. A. Boccon-Gibod, Paris G. Karpati, Montreal P. E. Campbell, Melbourne J. Las Heras, Santiago de Chile A. Chilarski, Lodz K. Madaliñski, Warsaw J. Czernik, Wroclaw D. M. F. Menezes, Rio de Janeiro E. Gilbert-Baarness, Tampa W. A. Newton, Jr., Johnstown A. A. Greco, New York B. Otte, Brussels M. D. Haust, London S. A. Pileri, Bologna A. Hinek, Toronto J. Plaschkes, Berne J. Huber, Utrecht F. Raafat, Birmingham C. G. Gopalakrishnan, Trivandrum S. W. Sadowinski, Mexico City S. Gogus, Ankara K. Sawicz-Birkowska, Wroclaw A. Jankowski, Poznan J. Stejskal, Prague P. Januszewicz, Warsaw Cz. Stoba, Gdansk B. Jarz¹b, Gliwice G. Thiene, Padova B. A. Kakulas, Perth S. Variend, Shieffield R. O. C. Kaschula, Rondebosch T. H. Wyszyñska, Warsaw W. Kawalec, Warsaw A. Zimmermann, Berne The journal is supported by the State Committee for Research. AIMS AND SCOPE The Annals of Diagnostic Paediatric Pathology is an international peer−reviewed journal. The focus of the journal is current progress in clinical paediatric pathology in both basic and clinical applications. Experimental studies and clinical trials are accepted for publication, as are case reports supported by literature review. The main policy of the Annals is to publish papers that present practical knowledge that can be applied by clinicians. © Copyright by Polish Paediatric Pathology Society, 2001 ISSN 1427-4426