1. Carcinoma of the prostate: inherited susceptibility, somatic gene defects and androgen receptors

   • Rodolfo Montironi
   • Marina Scarpelli
   • Antonio López Beltran

   Review Article 26 March 2004 Pages: 503 - 508

2. Reduction of PTEN and p27^kip1 expression correlates with tumor grade in prostate cancer. Analysis in radical prostatectomy specimens and needle biopsies

   • Tina Dreher
   • Hanswalter Zentgraf
   • Rainer Grobholz

   Original Article 29 April 2004 Pages: 509 - 517

   

3. Expression and activity of matrix metalloproteinases-2 and -9 in serum, core needle biopsies and tissue specimens of prostate cancer patients

   • Christian G. Sauer
   • Alexandra Kappeler
   • Rainer Grobholz

   Original Article 16 April 2004 Pages: 518 - 526

   

4. Secondary tumors of the pancreas: an analysis of a surgical and autopsy database and review of the literature

   • N. Volkan Adsay
   • Aleodor Andea
   • Jeanette D. Cheng

   Original Article 01 April 2004 Pages: 527 - 535

   

5. Differentiation pathways in duodenal and ampullary carcinomas: a comparative study on mucin and trefoil peptide expression, including gastric and colon carcinomas

   • Yesim Gürbüz
   • Günter Klöppel

   Original Article 08 April 2004 Pages: 536 - 541

   

6. Electron microscopy and immunohistochemistry studies of pulmonary carcinosarcomas expressing the transcription factor MEF-2 and showing significant cell-to-cell, cell-to-matrix, and epithelial–mesenchymal interactions

   • Kazuto Yamazaki

   Original Article 09 April 2004 Pages: 542 - 553

   

7. Ursodeoxycholate further increases bile-duct cell proliferative response induced by partial bile-duct ligation in rats

   • Michele Barone
   • Eugenio Maiorano
   • Antonio Francavilla

   Original Article 08 April 2004 Pages: 554 - 560

   

8. Transforming growth factor β1-induced glomerulopathy is prevented by 17β-estradiol supplementation

   • Camilla Birch Nielsen
   • Søren Krag
   • Lise Wogensen

   Original Article 24 April 2004 Pages: 561 - 566

   

9. Non-Leydig sex-cord tumors of the testis. The place of immunohistochemistry in diagnosis and prognosis. A study of twenty cases

   • Eva Compérat
   • Fréderique Tissier
   • Annick Vieillefond

   Original Article 16 April 2004 Pages: 567 - 571

   

10. BRAF mutations typical of papillary thyroid carcinoma are more frequently detected in undifferentiated than in insular and insular-like poorly differentiated carcinomas

    • Paula Soares
    • Vítor Trovisco
    • Manuel Sobrinho-Simões

    Original Article 17 April 2004 Pages: 572 - 576

    

11. New cell lines with chondrocytic phenotypes from human chondrosarcoma

    • Ikuo Kudawara
    • Nobuhito Araki
    • Hideki Yoshikawa

    Original Article 29 April 2004 Pages: 577 - 586

    

12. Endometrioid carcinoma of the urinary bladder complicating vesical Mullerianosis: a case report and review of the literature

    • F. Garavan
    • R. Grainger
    • M. Jeffers

    Case Report 23 April 2004 Pages: 587 - 589

    

13. Pyogenic granuloma: an unrecognized cause of gastrointestinal bleeding

    • Susanne van Eeden
    • G. Johan A. Offerhaus
    • Carel J. M. van Noesel

    Case Report 15 April 2004 Pages: 590 - 593

    

14. Gastrointestinal stromal tumor: report of two unusual cases

    • Mário Rodrigues Montemor Neto
    • Tiago Noguchi Machuca
    • Luiz Fernando Bleggi-Torres

    Letter to the Editor 30 April 2004 Pages: 594 - 596

    

15. June 2004

    Announcements 08 May 2004 Pages: 597 - 597