Development of head and neck pathology in Europe Henrik HellquistAbbas AgaimyAlfio Ferlito Review and Perspectives 14 January 2022 Pages: 951 - 965
Ultrastructural examination of lung “cryobiopsies” from a series of fatal COVID-19 cases hardly revealed infected cells Katia CorteseGudrun HollandMichael Laue Original Article Open access 16 March 2022 Pages: 967 - 977
Diagnostic significance of reassessment of prostate biopsy specimens by experienced urological pathologists at a high-volume institution Yoichiro OkuboYayoi YamamotoYohei Miyagi Original Article Open access 11 January 2022 Pages: 979 - 987
T1 bladder carcinoma with variant histology: pathological features and clinical significance Antonio Lopez-BeltranAna BlancaLiang Cheng Original Article Open access 04 February 2022 Pages: 989 - 998
Low-grade oncocytic tumor of kidney harboring TSC/MTOR mutation: clinicopathologic, immunohistochemical and molecular characteristics support a distinct entity Hui-Zhi ZhangQiu-Yuan XiaSu-Ying Wang Original Article 31 January 2022 Pages: 999 - 1008
A deep learning model for breast ductal carcinoma in situ classification in whole slide images Fahdi KanavatiShin IchiharaMasayuki Tsuneki Original Article 25 January 2022 Pages: 1009 - 1022
Comparing the 2017 ASCO/CAP guideline for gastroesophageal adenocarcinoma surgical specimen to the 2018 ASCO/CAP guideline for breast cancer in assessing the HER2 status in primary mucinous ovarian carcinoma Wan-Ru ChaoMing-Yung LeeChih-Ping Han Original Article 28 February 2022 Pages: 1023 - 1030
Comparison of the Idylla™ MSI assay with the Promega™ MSI Analysis System and immunohistochemistry on formalin-fixed paraffin-embedded tissue of endometrial carcinoma: results from an international, multicenter study Sonia GatiusAna VelascoXavier Matias-Guiu Original Article 05 February 2022 Pages: 1031 - 1039
Deeper sections reveal residual tumor cells in rectal cancer specimens diagnosed with pathological complete response following neoadjuvant treatment Lasse SlumstrupSusanne EiholmAnne-Marie Kanstrup Fiehn Original Article 31 January 2022 Pages: 1041 - 1049
Carcinosarcoma of the stomach: four cases that expand the morphologic spectrum of gastric cancer with a primitive phenotype Sho YamazawaTetsuo Ushiku Original Article 03 March 2022 Pages: 1051 - 1062
Tumor progression by epithelial-mesenchymal transition in ARID1A- and SMARCA4-aberrant solid-type poorly differentiated gastric adenocarcinoma Taisuke SasakiKenichi KohashiYoshinao Oda Original Article 08 January 2022 Pages: 1063 - 1075
Epigenetic upregulation of TET2 is an independent poor prognostic factor for intrahepatic cholangiocarcinoma Hironori YamashitaAikaterini TournaYoh Zen Original Article Open access 14 December 2021 Pages: 1077 - 1085
GLI1-altered mesenchymal tumor: a clinicopathological and molecular analysis of ten additional cases of an emerging entity Jiahan LiuRongjun MaoJian Wang Original Article 15 November 2021 Pages: 1087 - 1099
Transdifferentiation of mantle cell lymphoma into sarcoma with limited neuromuscular differentiation after conventional chemotherapy Ichiro KawashimaNaoki OishiKeita Kirito Brief Report 06 July 2021 Pages: 1101 - 1105
Novel RGAG1-BCOR gene fusion revealed in a somatic soft tissue sarcoma with a long follow-up Mauro VasellaUlrich WagnerBeata Bode-Lesniewska Brief Report Open access 31 July 2021 Pages: 1107 - 1114
Rapidly fatal SMARCA4-deficient undifferentiated sarcoma originating from hybrid hemosiderotic fibrolipomatous tumor/pleomorphic hyalinizing angiectatic tumor of the foot Abbas AgaimyNorbert MeidenbauerAndrew L. Folpe Brief Report Open access 14 August 2021 Pages: 1115 - 1120
Indolent T-lymphoblastic proliferation: a report of three cases Zheng YuanyuanXie JianlanZhou Xiaoge Brief Report 04 September 2021 Pages: 1121 - 1126