1. In memoriam

   • Vincenzo Eusebi
   • Thomas Krausz

   Letter to the Editor 04 April 2013 Pages: 487 - 488

   

2. Neuroendocrine neoplasms of the jejunum: a heterogeneous group with distinctive proximal and distal subsets

   • Xavier Chopin-Laly
   • Thomas Walter
   • Jean-Yves Scoazec

   Original Article 12 April 2013 Pages: 489 - 499

   

3. Ki-67 is a reliable pathological grading marker for neuroendocrine tumors

   • Ashlie Nadler
   • Moises Cukier
   • Calvin H. L. Law

   Original Article 16 April 2013 Pages: 501 - 505

4. Interobserver agreement of proliferation index (Ki-67) outperforms mitotic count in pulmonary carcinoids

   • Arne Warth
   • Ludger Fink
   • on behalf of the Pulmonary Pathology Working Group of the German Society of Pathology

   Original Article 05 April 2013 Pages: 507 - 513

   

5. Disturbed balance between SOX2 and CDX2 in human vitelline duct anomalies and intestinal duplications

   • Lalini Raghoebir
   • Katharina Biermann
   • Robbert J. Rottier

   Original Article 09 April 2013 Pages: 515 - 522

   

6. Platelet-derived growth factor-A and vascular endothelial growth factor-C contribute to the development of pulmonary tumor thrombotic microangiopathy in gastric cancer

   • Hiroyuki Abe
   • Rumi Hino
   • Masashi Fukayama

   Original Article 28 March 2013 Pages: 523 - 531

   

7. In the non-cirrhotic stage of nonalcoholic steatohepatitis, angioarchitecture of portal veins and lobular architecture are maintained

   • Hiroshi Hano
   • Satoshi Takasaki
   • Keisuke Nagatsuma

   Original Article Open access 28 March 2013 Pages: 533 - 540

   

8. High microvessel density in pancreatic ductal adenocarcinoma is associated with high grade

   • Anca Barău
   • Amparo Ruiz-Sauri
   • Antonio Llombart-Bosch

   Original Article 12 April 2013 Pages: 541 - 546

   

9. Complete pathological response is predictive for clinical outcome after tri-modality therapy for carcinomas of the superior pulmonary sulcus

   • Johannes L. Blaauwgeers
   • Ingrid Kappers
   • Erik Thunnissen

   Original Article 03 April 2013 Pages: 547 - 556

   

10. Follicular epithelial dysplasia of the thyroid: morphological and immunohistochemical characterization of a putative preneoplastic lesion to papillary thyroid carcinoma in chronic lymphocytic thyroiditis

    • Michael Herman Chui
    • Clarissa A. Cassol
    • Ozgur Mete

    Original Article 27 March 2013 Pages: 557 - 563

    

11. Expression of MAGE-C1/CT7 and selected cancer/testis antigens in ovarian borderline tumours and primary and recurrent ovarian carcinomas

    • Anne-Katrin Zimmermann
    • Jochen Imig
    • Rosmarie Caduff

    Original Article 26 March 2013 Pages: 565 - 574

    

12. Tubulocystic carcinoma of the kidney: a histologic, immunohistochemical, and ultrastructural study

    • Borislav A. Alexiev
    • Cinthia B. Drachenberg

    Original Article 24 March 2013 Pages: 575 - 581

    

13. Dentine matrix protein 1 (DMP-1) is a marker of bone-forming tumours

    • T. G. Kashima
    • A. Dongre
    • N. A. Athanasou

    Original Article 05 April 2013 Pages: 583 - 591

    

14. Atherosclerosis in the Renaissance elite: Ferdinand I King of Naples (1431–1494)

    • Raffaele Gaeta
    • Valentina Giuffra
    • Gino Fornaciari

    Letter to the Editor 29 March 2013 Pages: 593 - 595

    

15. ALK rearrangement in a pure squamous cell carcinoma: the challenge of detection of ALK rearrangement

    • Hyojin Kim
    • Eunhyang Park
    • Jin-Haeng Chung

    Letter to the Editor 21 April 2013 Pages: 597 - 599

    

16. Erratum to: Validation of the BRCA1 antibody MS110 and the utility of BRCA1 as a patient selection biomarker in immunohistochemical analysis of breast and ovarian tumours

    • Roy Milner
    • Helen Wombwell
    • Alexander J. Kvist

    Erratum 19 April 2013 Pages: 601 - 601