The classification of neuroendocrine neoplasms of the breast and its clinical relevance Silvia Uccella Review and Perspectives 26 October 2021 Pages: 3 - 12
Subclassifying triple-negative breast cancers and its potential clinical utility Jing LianHai-xia MaYan-Feng Xi Original Article 26 April 2022 Pages: 13 - 21
5-hmC loss is another useful tool in addition to BAP1 and MTAP immunostains to distinguish diffuse malignant peritoneal mesothelioma from reactive mesothelial hyperplasia in peritoneal cytology cell-blocks and biopsies Ziyad AlsugairVahan KepenekianNazim Benzerdjeb Original Article 16 May 2022 Pages: 23 - 29
Utility of secretagogin as a marker for the diagnosis of lung neuroendocrine carcinoma Yigit BaykaraYing XiaoShaolei Lu Original Article 31 March 2022 Pages: 31 - 39
“Pure” hepatoid tumors of the pancreas harboring CTNNB1 somatic mutations: a new entity among solid pseudopapillary neoplasms Paola MattioloAndrea MafficiniClaudio Luchini Original Article Open access 31 March 2022 Pages: 41 - 47
Subtyping of hepatocellular adenoma: a machine learning-based approach Yongjun LiuYao-Zhong LiuMatthew M. Yeh Original Article 07 April 2022 Pages: 49 - 61
Acellular mucin in lymph nodes isolated from treatment-naïve colorectal cancer resections: a clinicopathologic analysis of 16 cases James E. LapinskiAlok A. KhoranaDeepa T. Patil Original Article 06 May 2022 Pages: 63 - 72
Detection of perineural invasion in prostate needle biopsies with deep neural networks Kimmo KartasaloPeter StrömLars Egevad Original Article Open access 21 April 2022 Pages: 73 - 82
Heterogenous NECTIN4 expression in urothelial high-risk non-muscle-invasive bladder cancer Stefan GarczykStephan DegenerRuth Knüchel Original Article Open access 28 April 2022 Pages: 83 - 92
PD-L1 expression in head and neck carcinoma by combined positive score: a comparison among preoperative biopsy, tumor resection, and lymph node metastasis Andrea Ambrosini-SpaltroFrancesco LimarziGiuseppe Meccariello Original Article 14 April 2022 Pages: 93 - 99
Interdigitating dendritic cell sarcoma: analysis of two original extra-nodal cases and review of literature Jiayu ZhouQingling LiJunpu Wang Original Article 09 April 2022 Pages: 101 - 110
The emerging PRRX1-NCOA fibroblastic neoplasm: a combined reappraisal of published tumors and two new cases Chien-Heng ChenKung-Chao ChangHsuan-Ying Huang Brief Report 14 October 2021 Pages: 111 - 116
Genetic features of endometrioid-type endometrial carcinoma arising in uterine adenomyosis Hiroshi YoshidaYuka AsamiTomoyasu Kato Brief Report 17 November 2021 Pages: 117 - 123
Peripheral T cell lymphoma of the nasopharynx with expansion of EBV-positive B cells masquerading as an extranodal NK/T cell lymphoma, nasal type Han-Na KimDae Sik KimYoung Hyeh Ko Brief Report 07 January 2022 Pages: 125 - 129
Malignant gastrointestinal neuroectodermal tumor in head and neck: two challenging cases with diverse morphology and different considerations for differential diagnosis Chien-Tzu KuoYu-Chien KaoJen-Chieh Lee Brief Report 18 January 2022 Pages: 131 - 136