Virchows Archiv

In this issue

Mediastinal large B cell lymphoma and surrounding gray areas: a report of the lymphoma workshop of the 20th meeting of the European Association for Haematopathology

Sarah E. Gibson, Stefan Dojcinov, Snjezana Dotlic, Sylvia Hartmann, Eric D. Hsi, Monika Klimkowska, Federica Melle, Stefano A. Pileri, Colleen A. Ramsower, Karen Rech, Lisa M. Rimsza, Socorro Maria Rodriguez-Pinilla, Thomas A. Tousseyn, Daphne de Jong, Elena Sabattini

Morphologic spectrum of the epithelial tumors of the male and female urethra

Alessia Cimadamore, Antonio Lopez-Beltran, Liang Cheng, Rodolfo Montironi

Stromal grading predicts pathologic complete response and prognosis in triple-negative breast cancer

Sean M. Hacking, Yihong Wang

Bringing pathology to nanomedicine: a comparison of in vivo toxicity of polymeric nanoparticle carriers with and without chitosan coating

Christos Poulios, Varvara Karagkiozaki, Dorothea Kapoukranidou, Zena Chakim, Thomas Zarampoukas, Nikolaos Foroglou, Stergios Logothetidis

Validation of Modaplex POLE mutation assay in endometrial carcinoma

Eduard Dorca, Ana Velasco, Mar Varela, Sonia Gatius, Sergio Villatoro, Neus Fullana, Dolors Cuevas, Marta Vaquero, Astrid Birnbaum, Karsten Neumann, Xavier Matias-Guiu

MDM2 amplification is rare in gastric cancer

Samir Abdullazade, Hans-Michael Behrens, Sandra Krüger, Jochen Haag, Christoph Röcken

Clinicopathological differences in focal segmental glomerulosclerosis depending on the accompanying pathophysiological conditions in renal allografts

Sekiko Taneda, Kazuho Honda, Junki Koike, Naoko Ito, Hideki Ishida, Toshio Takagi, Yoji Nagashima

mTOR eosinophilic renal cell carcinoma: a distinctive tumor characterized by mTOR mutation, loss of chromosome 1, cathepsin-K expression, and response to target therapy

Anna Caliò, Stefano Marletta, Giulio Settanni, Mimma Rizzo, Stefano Gobbo, Serena Pedron, Lavinia Stefanizzi, Enrico Munari, Matteo Brunelli, Lisa Marcolini, Anna Pesci, Stefano Fratoni, Francesco Pierconti, Maria Rosaria Raspollini, Antonio Marchetti, Claudio Doglioni, Mahul B. Amin, Camillo Porta, Guido Martignoni

Targeted NGS on sequential bone marrow biopsies aids in the evaluation of cytopenias and monocytosis and documents clonal evolution—a proof of principle study

Dominik Nann, Achim Rau, Lejla Mahmutovic, Julia Steinhilber, Vanessa Meca, Birgit Federmann, Wichard Vogel, Irina Bonzheim, Leticia Quintanilla-Martinez, Falko Fend

Refining the application of PRAME—a useful marker in high CSD and acral melanoma subtypes

Craig Wakefield, Laura O’Keefe, Cynthia C. B. B. Heffron

Discordance in PD-L1 expression using 22C3 and SP142 assays between primary and metastatic triple-negative breast cancer

Jun Miyakoshi, Shu Yazaki, Tatsunori Shimoi, Mai Onishi, Ayumi Saito, Shosuke Kita, Kasumi Yamamoto, Yuki Kojima, Hitomi Sumiyoshi-Okuma, Tadaaki Nishikawa, Kazuki Sudo, Emi Noguchi, Takeshi Murata, Sho Shiino, Shin Takayama, Akihiko Suto, Yasuhiro Fujiwara, Masayuki Yoshida, Kan Yonemori

Cause of death and the autopsy rate in an elderly population

Bartholomeus G. H. Latten, Bela Kubat, Piet A. van den Brandt, Axel zur Hausen, Leo J. Schouten

Peritoneal papillary mesothelioma in situ: BAP1 mutation with indolent behavior for 15 years

Nikola Vitlarov, E. Burtscher, E. Pfeiffenberger, A. Wahl, V. Hodja, Z. Jasarevic, K. Kashofer, F. A. Offner

High-grade serous ovarian carcinoma with a sertoliform pattern associated with BRCA mutation: a clinicopathological and molecular analysis

Antonio Travaglino, Angela Santoro, Damiano Arciuolo, Antonio Raffone, Giulia Scaglione, Nicoletta D’Alessandris, Michele Valente, Stefania Sfregola, Caterina Fulgione, Maria Elisabetta Onori, Angelo Minucci, Gian Franco Zannoni

H3K27me3 deficiency in dedifferentiated carcinoma and carcinosarcoma of the endometrium

Atsushi Kihara, Yusuke Amano, Noriyoshi Fukushima, Hiroyuki Fujiwara, Toshiro Niki

KMT2A-rearranged sarcoma with unusual fusion gene CBX6::KMT2A::PYGO1

Harumi Nakamura, Yoji Kukita, Toru Wakamatsu, Satoshi Takenaka, Keiichi Yoshida, Toshinari Yagi

Pseudoendocrine sarcoma: clinicopathologic, molecular, and epigenetic features of one case

M. Adelita Vizcaino, Andrew L. Folpe, Henry Huffman, Ripul R. Panchal, G. Petur Nielsen, Benjamin R. Kipp, Rust Turakulov, Kenneth Aldape, Caterina Giannini