Virchows Archiv

In this issue

The new TNM-based staging of breast cancer

Gábor Cserni, Ewa Chmielik, Bálint Cserni, Tibor Tot

Role of ancillary techniques in profiling unclassified laryngeal malignancies

H. Hellquist, J. L. Hunt, A. Cardesa, A. Skalova, P. J. Slootweg, A. Rinaldo, A. Ferlito

RAS testing for colorectal cancer patients is reliable in European laboratories that pass external quality assessment

V. Tack, M. J. L. Ligtenberg, A. G. Siebers, P. D. M. Rombout, P. D. Dabir, R. D. A. Weren, J. H. J. M. van Krieken, E. M. C. Dequeker

LIMK/cofilin pathway and Slingshot are implicated in human colorectal cancer progression and chemoresistance

Helen Aggelou, Panagiota Chadla, Sofia Nikou, Sofia Karteri, Ioannis Maroulis, Haralabos P. Kalofonos, Helen Papadaki, Vasiliki Bravou

Carbonic anhydrase 9 expression in well-differentiated pancreatic neuroendocrine neoplasms might be associated with aggressive behavior and poor survival

Joo Young Kim, Sang Hwa Lee, Soyeon An, Sung Joo Kim, You-Na Sung, Ki-Byung Song, Dae Wook Hwang, Song Cheol Kim, Seung-Mo Hong

Progression of urothelial carcinoma in situ of the urinary bladder: a switch from luminal to basal phenotype and related therapeutic implications

Isabella Barth, Ursula Schneider, Tobias Grimm, Alexander Karl, David Horst, Nadine T. Gaisa, Ruth Knüchel, Stefan Garczyk

FGFR1 gene amplification in squamous cell carcinomas of the lung: a potential favorable prognostic marker for women and for patients with advanced cancer

Fidelis Andrea Flockerzi, Cristiana Roggia, Frank Langer, Bernd Holleczek, Rainer M. Bohle

Metastatic non-small cell lung carcinoma a mimic of primary breast carcinoma—case series and literature review

Rola H. Ali, Catalin Taraboanta, Tareq Mohammad, Malcolm M. Hayes, Diana N. Ionescu

In papillary thyroid carcinoma, expression by immunohistochemistry of BRAF V600E, PD-L1, and PD-1 is closely related

Yanhua Bai, Ting Guo, Xiaozheng Huang, Qi Wu, Dongfeng Niu, Xinqiang Ji, Qin Feng, Zhongwu Li, Kennichi Kakudo

Fumarate hydratase (FH) deficiency in uterine leiomyomas: recognition by histological features versus blind immunoscreening

Lisa Siegler, Ramona Erber, Stefanie Burghaus, Tobias Brodkorb, David Wachter, Nafisa Wilkinson, James Bolton, Helen Stringfellow, Florian Haller, Matthias W. Beckmann, Arndt Hartmann, Abbas Agaimy

Postoperative radiotherapy is dispensable for OSCC patients with micrometastases in lymph nodes

Y. M. Pu, Y. Yang, Y. J. Wang, L. Ding, X. F. Huang, Z. Y. Wang, Y. H. Ni, Q. G. Hu

The landscape of genetic alterations in ameloblastomas relates to clinical features

Sibel Elif Gültekin, Reem Aziz, Carina Heydt, Burcu Sengüven, Joachim Zöller, Ali Farid Safi, Matthias Kreppel, Reinhard Buettner

Immunohistochemical analysis and prognostic significance of PD-L1, PD-1, and CD8+ tumor-infiltrating lymphocytes in Ewing’s sarcoma family of tumors (ESFT)

Isidro Machado, Jose Antonio López-Guerrero, Katia Scotlandi, Piero Picci, Antonio Llombart-Bosch

Detection of the Merkel cell polyomavirus in the neuroendocrine component of combined Merkel cell carcinoma

Thibault Kervarrec, Mahtab Samimi, Pauline Gaboriaud, Tarik Gheit, Agnès Beby-Defaux, Roland Houben, David Schrama, Gaëlle Fromont, Massimo Tommasino, Yannick Le Corre, Eva Hainaut-Wierzbicka, Francois Aubin, Guido Bens, Hervé Maillard, Adeline Furudoï, Patrick Michenet, Antoine Touzé, Serge Guyétant

Lymphomas in IgG4-related disease: clinicopathologic features in a Western population

Jacob R. Bledsoe, Zachary S. Wallace, John H. Stone, Vikram Deshpande, Judith A. Ferry

Innovating undergraduate pathology education through public engagement

Navin Mukundu Nagesh, Bogdan Chiva Giurca, Suzy Lishman

Monoclonal gammopathy of renal significance presenting as monotypic plasma cell interstitial nephritis in two patients with Sjögren’s syndrome

Arzu Saglam, Seda Balaban, Tolga Yıldırım, Yunus Erdem, Aysegul Uner, Yahya Büyükaşık

MicroRNA expression in SMARCB1/INI1-deficient sinonasal carcinoma: a clinicopathological and molecular genetic study

Jan Laco, Helena Kovaříková, Marcela Chmelařová, Hana Vošmiková, Kateřina Sieglová, Ivana Baranová, Pavel Dundr, Kristýna Němejcová, Jaroslav Michálek, Jana Šatanková, Milan Vošmik, Aleš Ryška

Breast sebaceous carcinoma—a rare entity. Clinico-pathological description of two cases and brief review

Tiago Maia, Isabel Amendoeira

Book Review—Diagnostic Pathology: Lymph Nodes and Extranodal Lymphomas, 2nd Edition

Leticia Quintanilla-Martinez