1. Note from the Editors

   • Gianni Bussolati

   Note from the Editors Pages: 313 - 313

2. Recommendations for the reporting of lymphoid neoplasms: a report from the Association of Directors of Anatomic and Surgical Pathology

   • Association of Directors of Anatomic and Surgical Pathology

   Recommendation Pages: 314 - 319

3. Genetic progression of renal cell carcinoma

   • Holger Moch
   • Michael J. Mihatsch

   Review article Pages: 320 - 327

4. Quality assurance for detection of estrogen and progesterone receptors by immunohistochemistry in Austrian pathology laboratories

   • Peter Regitnig
   • Angelika Reiner
   • Franz Quehenberger

   Original Article Pages: 328 - 334

5. Bone marrow biopsy in hemophagocytic syndrome

   • Ada Florena
   • Emilio Iannitto
   • Vito Franco

   Original Article Pages: 335 - 344

6. Expression of osteopontin and vascular endothelial growth factor in benign and malignant bone tumors

   • Irene Sulzbacher
   • Peter Birner
   • Andreas Chott

   Original Article Pages: 345 - 349

7. Vertical and horizontal growth features of superficial esophageal squamous cell carcinomas: histopathological evaluation of endoscopically resected specimens

   • Kenichi Ohashi
   • Kumiko Momma
   • Morio Koike

   Original Article Pages: 350 - 357

8. Amyloid cored plaques in Tg2576 transgenic mice are characterized by giant plaques, slightly activated microglia, and the lack of paired helical filament-typed, dystrophic neurites

   • Atsushi Sasaki
   • Mikio Shoji
   • Yoichi Nakazato

   Original Article Pages: 358 - 367

9. Effects of pregnancy-associated Listeria monocytogenes infection: necrotizing hepatitis due to impaired maternal immune response and significantly increased abortion rate

   • Maja Abram
   • Dirk Schlüter
   • Martina Deckert

   Original Article Pages: 368 - 379

10. Fibroblast growth factor 8 expression in breast carcinoma: associations with androgen receptor and prostate-specific antigen expressions

    • Akira Tanaka
    • Tomoko Kamiakito
    • Ken Saito

    Original Article Pages: 380 - 384

11. ErbB2 oncogene expression supports the acute pancreatitis–chronic pancreatitis sequence

    • Jens Standop
    • Silke Standop
    • Parviz M. Pour

    Original Article Pages: 385 - 391

12. Differential expression of collagen IV α1 to α6 chains in basement membranes of benign and malignant odontogenic tumors

    • Hitoshi Nagatsuka
    • Chong Siar
    • Noriyuki Nagai

    Original Article Pages: 392 - 399

13. Angiomyoid proliferative lesion: an unusual stroma-rich variant of Castleman's disease of hyaline-vascular type

    • Miki Izumi
    • Mamoru Mochizuki
    • Kiyoshi Mukai

    Case Report Pages: 400 - 405

14. Adenocarcinoma of the upper esophagus arising in heterotopic gastric mucosa: common pathogenesis with Barrett's adenocarcinoma?

    • Denis Chatelain
    • Anne-Sophie de Lajarte-Thirouard
    • Jean-François Flejou

    Case Report Pages: 406 - 411

15. Micropapillary bladder carcinoma

    • Jesús Vera
    • Miguel Marigil
    • Jose Sanz

    Letter to the Editor Pages: 412 - 413