Virchows Archiv

In this issue

Intraductal carcinoma of the prostate: a critical re-appraisal

Murali Varma, Brett Delahunt, Lars Egevad, Hemamali Samaratunga, Glen Kristiansen

Toward an effective use of β-catenin immunohistochemistry in the evaluation of challenging melanocytic lesions

Emily M. Erstine, Alexander J. Lazar

β-Catenin nuclear expression discriminates deep penetrating nevi from other cutaneous melanocytic tumors

Arnaud de la Fouchardière, Claire Caillot, Julien Jacquemus, Emeline Durieux, Aurélie Houlier, Véronique Haddad, Daniel Pissaloux

HER2 testing in gastric cancer diagnosis: insights on variables influencing HER2-positivity from a large, multicenter, observational study in Germany

Gustavo Baretton, Hans H. Kreipe, Peter Schirmacher, Timo Gaiser, Ralf Hofheinz, Karl-Heinz Berghäuser, Winfried Koch, Claudia Künzel, Stefanie Morris, Josef Rüschoff

National multicentric evaluation of quality of pathology reports for rectal cancer in France in 2016

C. Boutanos, M. Capdepont, M. Svrcek, F. Thélu, N. Guedj, F. Poizat, F. Bibeau, B. Turlin, A. Rousseau, A. Bardier, J. Selves, M. Desrousseaux, F. Le Pessot, B. Bonhomme, M.-H. Laverrière, C. Julié, R.-P. Eyremandi, S. Stanislas, C. Bazille, A. Daubech, T. Lazure, M.-S. Bordier, A. Demoures, Anne Rullier

Clinicopathological characteristics associated with necrosis in pulmonary metastases from colorectal cancer

Jun Suzuki, Motohiro Kojima, Keiju Aokage, Takashi Sakai, Hiroshi Nakamura, Yuuki Ohara, Kenta Tane, Tomohiro Miyoshi, Masato Sugano, Satoshi Fujii, Takeshi Kuwata, Atsushi Ochiai, Masaaki Ito, Kenji Suzuki, Masahiro Tsuboi, Genichiro Ishii

The International Society of Urological Pathology Education web—a web-based system for training and testing of pathologists

Lars Egevad, Brett Delahunt, Hemamali Samaratunga, Katia RM Leite, Gennady Efremov, Bungo Furusato, Ming Han, Laura Jufe, Toyonori Tsuzuki, Zhe Wang, Jonas Hörnblad, Mark Clements

Targeted sequencing with a customized panel to assess histological typing in endometrial carcinoma

Dolors Cuevas, Joan Valls, Sònia Gatius, Berta Roman-Canal, Elena Estaran, Eduard Dorca, Maria Santacana, Marta Vaquero, Núria Eritja, Ana Velasco, Xavier Matias-Guiu

Comprehensive analysis of PD-L1 expression, HER2 amplification, ALK/EML4 fusion, and mismatch repair deficiency as putative predictive and prognostic factors in ovarian carcinoma

Elisa Schmoeckel, Sophie Hofmann, Daniel Fromberger, Miriam Rottmann, Beate Luthardt, Alexander Burges, Udo Jeschke, Thomas Kirchner, Sigurd F. Lax, Doris Mayr

Compact buds with biphasic differentiation and calcitonin-expressing neuroendocrine cells—previously unrecognized structures of thyroglossal duct unveiled by immunohistochemistry

Somboon Keelawat, Andrey Bychkov

A case of nasal low-grade non-intestinal-type adenocarcinoma with aberrant CDX2 expression and a novel SYN2-PPARG gene fusion in a 13-year-old girl

Gwyneth Shook Ting Soon, Kenneth Tou En Chang, Chik Hong Kuick, Fredrik Petersson

Histological and molecular characterization of TFEB-rearranged renal cell carcinomas

Nicolas Wyvekens, Markus Rechsteiner, Christine Fritz, Ulrich Wagner, Joëlle Tchinda, Carina Wenzel, Friederike Kuithan, Lars-Christian Horn, Holger Moch

Two rare cases of endosalpingiosis in the axillary sentinel lymph nodes: evaluation of immunohistochemical staining and one-step nucleic acid amplification (OSNA) assay in patients with breast cancer

Sho Shiino, Masayuki Yoshida, Kenjiro Jimbo, Sota Asaga, Shin Takayama, Akiko Maeshima, Hitoshi Tsuda, Takayuki Kinoshita, Nobuyoshi Hiraoka

Letter to the Editor

Barbara Zanini, Anna Bozzola, Vincenzo Villanacci

Morphologic spectrum of gluten-related disorders: how far to go?

Ayca Kirmizi, Arzu Ensari

Acknowledgement to reviewers 2018