Epstein ‐Barr virus (EBV)‐positive diffuse large B‐cell lymphoma arising in patient with a history of EBV‐positive mucocutaneous ulcer and EBV‐positive nodal polymorphous B‐lymphoproliferative disorder
Elderly patients with Epstein ‐Barr virus (EBV) infection are at increased risk for developing B‐cell lymphoproliferative disorder (B‐LPD) due to immunosenescence. Here, we describe a case of a 75‐year‐old man who developed an EBV‐positive (EBV+) mucocutaneous ulcer (EBVMCU) in the gingiva with spontaneous regression . Eighteen months after regression, he had a cervical lymph node enlargement that was diagnosed as EBV+ nodal polymorphous B‐LPD, Ann Arbor stage IA. Clinicians decided to observe his clinical course without any treatment. Fourteen months later, the patient developed EBV‐positive diffuse large ...
Source: Pathology International - November 19, 2018 Category: Pathology Authors: Teerada Daroontum, Kei Kohno, Yoko Inaguma, Akinao Okamoto, Masataka Okamoto, Yoshihiro Kimura, Masato Nagahama, Ayako Sakakibara, Akira Satou, Shigeo Nakamura Tags: Case Report Source Type: research

Histopathological characterization of the neuroglial tissue in ovarian teratoma associated with anti ‐N‐methyl‐D‐aspartate (NMDA) receptor encephalitis
Anti ‐N‐methyl‐D‐aspartate (NMDA) receptor encephalitis is a rare but occasionally fatal limbic encephalitis that may be accompanied by ovarian teratoma. Since the neuroglial tissue within the teratoma may be involved in the pathogenesis of this encephalitis, we attempted morphological and immuno histochemical characterization of the neuroglial tissue in four cases of ovarian teratoma associated with anti‐NMDA receptor encephalitis and 12 control cases, i.e., six consecutive cases of immature teratoma and six cases of mature teratoma with an abundant neuronal component, focusing mainly on NMDA receptor‐expressi...
Source: Pathology International - November 14, 2018 Category: Pathology Authors: Yoshiki Iemura, Yosuke Yamada, Masahiro Hirata, Tatsuki R Kataoka, Sachiko Minamiguchi, Hinonori Haga Tags: Original Article Source Type: research

“Integrated diagnosis” of pilocytic astrocytoma: Molecular diagnostic procedure for an unusual case
A 24 year ‐old female presented with a mass lesion in the right temporal lobe. This case was difficult to diagnose using histological and immunological methods and therefore molecular analyses were applied to provide a definitive diagnosis. The tumor was well‐demarcated, partially cystic, and irregularly‐ enhanced on gadolinium‐enhanced T1‐weighted magnetic resonance images. Pathologically, a large part of the tumor consisted of cells with fine cytoplasmic processes on a myxoid and mucinous background. Cells formed a microcystic structure around the mucinous tissue. Numerous eosinophilic granular bodies, but not ...
Source: Pathology International - November 12, 2018 Category: Pathology Authors: Yusuke Ishida, Masumi Tsuda, Yutaka Sawamura, Kyoko Fujii, Hiroshi Murai, Naruyoshi Horiuchi, Yasuko Orba, Hirofumi Sawa, William W Hall, Kazuo Nagashima, Shinya Tanaka Tags: Case Report Source Type: research

Adenosquamous carcinoma of the papilla of Vater: A phenotypic heterogeneity characterized by a common molecular landscape
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - November 12, 2018 Category: Pathology Authors: Anna Caterina Milanetto, Li ço Valbona, Rita Alaggio, Giada Munari, Sergio Pedrazzoli, Matteo Fassan, Claudio Pasquali Tags: Letter to the Editor Source Type: research

Recurrent monomorphic epitheliotropic intestinal T ‐cell lymphoma with aberrant CD20 expression: An implication for anti‐CD20 (rituximab) antibody therapy?
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - November 6, 2018 Category: Pathology Authors: Pi ‐Han Liao, Shih‐Cheng Chou, Wan‐Ting Huang, Ying‐Zhen Su, Ming‐Chung Wang, Shih‐Sung Chuang Tags: Letter to the Editor Source Type: research

Issue Information
Pathology International,Volume 68, Issue 11, Page i-iv, November 2018. (Source: Pathology International)
Source: Pathology International - November 3, 2018 Category: Pathology Source Type: research

Abstracts of A ‐ Presentation by the winners of The Japanese Society of Pathology; Pathology Research Award in 2018 (in program order)
Pathology International,Volume 68, Issue 11, Page 636-639, November 2018. (Source: Pathology International)
Source: Pathology International - November 3, 2018 Category: Pathology Source Type: research

Aggressive cribriform ‐morular variant of papillary thyroid carcinoma: Report of an unusual case with pulmonary metastasis displaying poorly differentiated features
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - October 30, 2018 Category: Pathology Authors: Hiromi Tsuji, Hironao Yasuoka, Yasushi Nakamura, Mitsuyoshi Hirokawa, Takashi Hiroshima, Yasushi Sakamaki, Akira Miyauchi, Masahiko Tsujimoto Source Type: research

NUT Carcinoma: Clinicopathologic features, pathogenesis, and treatment
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - October 26, 2018 Category: Pathology Authors: Christopher A. French Source Type: research

Diagnostic value of HBME ‐1, CK19, Galectin 3, and CD56 in the subtypes of follicular variant of papillary thyroid carcinoma
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - October 23, 2018 Category: Pathology Authors: Haeyon Cho, Ji ‐Ye Kim, Young Lyun Oh Source Type: research

High expression of ovarian cancer immunoreactive antigen domain containing 2 (OCIAD2) is associated with poor prognosis in lung adenocarcinoma
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - October 15, 2018 Category: Pathology Authors: Mai Sakashita, Shingo Sakashita, Yoshihiko Murata, Aya Shiba ‐Ishii, Yunjung Kim, Ryota Matsuoka, Noriyuki Nakano, Yukio Sato, Masayuki Noguchi Source Type: research

A case of combined small cell lung carcinoma with unique morphology: Investigation of tumorigenesis
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - October 12, 2018 Category: Pathology Authors: Miki Asahina, Yuki Fukumura, Osman Mamat, Tsuyoshi Saito, Takuo Hayashi, Toshimasa Uekusa, Kenji Suzuki, Takashi Yao Source Type: research

Issue Information
Pathology International,Volume 68, Issue 10, Page i-iv, October 2018. (Source: Pathology International)
Source: Pathology International - October 5, 2018 Category: Pathology Source Type: research

Synchronous case of follicular lymphoma and Langerhans cell sarcoma in the same lymph node
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - September 26, 2018 Category: Pathology Authors: Joji Shimono, Hiroaki Miyoshi, Fumiko Arakawa, Hideyuki Abe, Takuto Miyagishima, Jun Akiba, Takanori Teshima, Koichi Ohshima Source Type: research

Gliosarcoma arising from oligodendroglioma (Oligosarcoma): A case report with genetic analyses
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - September 24, 2018 Category: Pathology Authors: Shunya Tanaka, Tsutomu Hitotsumatsu, Yasuo Sugita, Katsuya Ishido, Osamu Ito, Ryusuke Hatae, Yojiro Akagi, Koji Yoshimoto, Koji Iihara Source Type: research

Feasibility of methylome analysis using small amounts of genomic DNA from formalin ‐fixed paraffin‐embedded tissue
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - September 21, 2018 Category: Pathology Authors: Kentaro Ohara , Eri Arai , Yoriko Takahashi , Yukihiro Fukamachi , Nanako Ito , Akiko Miyagi Maeshima , Hiroyuki Fujimoto , Teruhiko Yoshida , Yae Kanai Source Type: research

Nectin1 expression is frequently decreased in gastric cancers
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - September 17, 2018 Category: Pathology Authors: Yu Takahashi , Nobutake Yamamichi , Ken ‐ichi Inada , Kazuya Shiogama , Kouhei Sakurai , Chihiro Takeuchi , Yasuyoshi Mizutani , Yutaka Tsutsumi , Kazuhiko Koike Source Type: research

SMARCB ‐1 deficient squamous cell carcinoma of a mediastinal cyst
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - September 14, 2018 Category: Pathology Authors: Yuuki Nishimura , Akihiko Yoshida , Kan Yonemori , Noriko Motoi , Kenji Tamura , Nobuyoshi Hiraoka , Taisuke Mori Source Type: research

M üllerian carcinosarcoma with neuroendocrine differentiation arising in hydrocele of the canal of Nuck
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - September 10, 2018 Category: Pathology Authors: Masayuki Shintaku , Yasuyuki Kamada , Masahiro Sumitomo Source Type: research

Atypical spindle cell/pleomorphic lipomatous tumor: A clinicopathologic, immunohistochemical, and molecular study of 20 cases
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - September 10, 2018 Category: Pathology Authors: Burak Bahad ır , Kemal Behzatoğlu , Ezgi Hacıhasanoğlu , Sevim Baykal Koca , Buket Bambul Sığırcı , Fatma Tokat Source Type: research

Issue Information
Pathology International,Volume 68, Issue 9, Page i-iv, September 2018. (Source: Pathology International)
Source: Pathology International - September 7, 2018 Category: Pathology Source Type: research

Acquired cystic disease ‐associated renal cell carcinoma is the most common subtype in long‐term dialyzed patients: Central pathology results according to the 2016 WHO classification in a multi‐institutional study
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - September 6, 2018 Category: Pathology Authors: Tsunenori Kondo , Naoto Sasa , Hiroshi Yamada , Toshio Takagi , Junpei Iizuka , Hirohito Kobayashi , Kazuhiko Yoshida , Hironori Fukuda , Hiroki Ishihara , Kazunari Tanabe , Toyonori Tsuzuki Source Type: research

Pseudoprogression: A case of metastatic renal clear cell carcinoma treated with nivolumab
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - August 27, 2018 Category: Pathology Authors: Tadashi Tabei , Yukio Tsuura , Kazuki Kobayashi Source Type: research

MUC6 ‐positive cell proliferation in the glandular neck zone of low‐grade well‐differentiated carcinoma
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - August 23, 2018 Category: Pathology Authors: Shin Ichihara , Masashi Kawamura , Kingo Hirasawa , Kazuyoshi Yagi Source Type: research

Neutrophil extracellular traps in pediatric inflammatory bowel disease
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - August 22, 2018 Category: Pathology Authors: Yehonatan Gottlieb , Ronit Elhasid , Sivan Berger ‐Achituv , Eli Brazowski , Anat Yerushalmy‐Feler , Shlomi Cohen Source Type: research

Measurement of telomere length in cells from pleural effusion: Asbestos exposure causes telomere shortening in pleural mesothelial cells
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - August 11, 2018 Category: Pathology Authors: Shinsuke Aida , Junko Aida , Miho Naoi , Mai Kato , Yukio Tsuura , Ichiro Natsume , Kaiyo Takubo Source Type: research

Neoplastic PD ‐L1 expression on interdigitating dendritic cell sarcoma: A supplementary study of a case report
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - August 10, 2018 Category: Pathology Authors: Ayako Sakakibara , Emiko Takahashi , Eri Ishikawa , Kei Kohno , Naoko Asano , Shigeo Nakamura Source Type: research

Prognostic significance of microscopic tumor extension in local recurrence of myxofibrosarcoma and undifferentiated pleomorphic sarcoma
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - August 10, 2018 Category: Pathology Authors: Boram Song , Kyoungbun Lee , Cheol Lee , Kyung Chul Moon Source Type: research

Dedifferentiated liposarcoma of the spermatic cord with features of epithelioid rhabdomyosarcoma and a rapidly fatal outcome
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - August 9, 2018 Category: Pathology Authors: Masayuki Shintaku , Toru Yoshida , Takanori Hirose Source Type: research

Issue Information
Pathology International,Volume 68, Issue 8, Page i-iv, August 2018. (Source: Pathology International)
Source: Pathology International - August 3, 2018 Category: Pathology Source Type: research

Evaluation of multidisciplinary strategies and traditional approaches in teaching pathology in medical students
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - July 25, 2018 Category: Pathology Authors: Vinod Gopalan , Kais Kasem , Suja Pillai , David Olveda , Armin Ariana , Melissa Leung , Alfred K.Y. Lam Source Type: research

Invasive form of ciliated muconodular papillary tumor of the lung: A case report and review of the literature
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - July 25, 2018 Category: Pathology Authors: Kosuke Miyai , Hiroaki Takeo , Takefumi Nakayama , Kiyohaya Obara , Shinsuke Aida , Kimiya Sato , Susumu Matsukuma Source Type: research

Leucine ‐rich repeat‐containing G‐protein‐coupled receptor 5 expression and clinicopathological features of colorectal neuroendocrine neoplasms
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - July 24, 2018 Category: Pathology Authors: Tomoyuki Nakajima , Takeshi Uehara , Yukihiro Kobayashi , Yasuhiro Kinugawa , Kazuhiro Yamanoi , Yasuhiro Maruyama , Tomoaki Suga , Hiroyoshi Ota Source Type: research

Chromophobe renal cell carcinoma with sarcomatoid differentiation containing various heterologous components
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - July 17, 2018 Category: Pathology Authors: Toshiki Hyodo , Maki Kanzawa , Shigeo Hara , Kosuke Takahashi , Satoshi Ogawa , Junya Furukawa , Masato Fujisawa , Anna Kobayashi , Naoto Kuroda , Tomoo Itoh Source Type: research

Methotrexate ‐associated lymphoproliferative disorders with angioimmunoblastic T‐cell lymphoma‐like features accompanied by gamma‐heavy chain disease in a patient with rheumatoid arthritis
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - July 10, 2018 Category: Pathology Authors: Junichi Kiyasu , Fumiko Arakawa , Shojiro Haji , Yoshimichi Tachikawa , Mariko Tsuda , Yasuhiro Tsukamoto , Motohiko Ikeda , Hiroki Muta , Takamitsu Matsushima , Hiroaki Miyoshi , Motoaki Shiratsuchi , Yoshihiro Ogawa , Kouichi Oh Source Type: research

Issue Information
Pathology International,Volume 68, Issue 7, Page i-iv, July 2018. (Source: Pathology International)
Source: Pathology International - July 2, 2018 Category: Pathology Source Type: research

Notice to Contributors
Pathology International,Volume 68, Issue 7, Page 444-447, July 2018. (Source: Pathology International)
Source: Pathology International - July 2, 2018 Category: Pathology Source Type: research

Histological changes of the intestinal mucosa in complications following a living donor liver transplantation for progressive familial intrahepatic cholestasis type 1
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - June 23, 2018 Category: Pathology Authors: Marini Stephanie , Rie Irie , Kengo Sasaki , Yoshihiro Hirata , Soichi Narumoto , Akinari Fukuda , Seisuke Sakamoto , Katsuhiro Arai , Takako Yoshioka , Mureo Kasahara Source Type: research

Renal cell carcinoma morphologically similar to fumarate hydratase ‐deficient RCC in a patient with BRCA2 germline mutation
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - June 23, 2018 Category: Pathology Authors: Vinicius Carrera Souza , Christiana de Freitas Vinhas , Diego Miguel , Daniel Abensur Athanazio , Kiril Trpkov Source Type: research

Esophageal carcinosarcoma comprised of minimally invasive squamous cell carcinoma and undifferentiated pleomorphic sarcoma: A collision cancer?
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - June 23, 2018 Category: Pathology Authors: Jun Miyauchi , Masaharu Ogura , Michio Sato , Junichi Matsui Source Type: research

EBV ‐positive nodal low‐grade B‐cell lymphoma with BCL3, IgA and IRTA1 expression: Is this a polymorphic lymphoproliferative disorder or an EBV‐positive nodal marginal zone lymphoma?
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - June 19, 2018 Category: Pathology Authors: Masakazu Fujimoto , Yusuke Yamashita , Hironori Haga , Takashi Akasaka , Yoshifumi Iwahashi , Kenji Warigaya , Fumiyoshi Kojima , Yuya Hama , Shinobu Tamura , Takashi Sonoki , Shin ‐ichi Murata Source Type: research

A rare autopsy case of epithelioid angiosarcoma arising in the aorta in a patient with massive multi ‐organ embolization
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - June 19, 2018 Category: Pathology Authors: Masato Komatsu , Tetsuya Hashimoto , Keisuke Hanioka , Tomoo Itoh , Takanori Hirose Source Type: research

SOX4, an epithelial –mesenchymal transition inducer, transactivates ADAM28 gene expression and co‐localizes with ADAM28 at the invasive front of human breast and lung carcinomas
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - June 8, 2018 Category: Pathology Authors: Aya Sasaki , Hitoshi Abe , Satsuki Mochizuki , Masayuki Shimoda , Yasunori Okada Source Type: research

Corynebacterium kroppenstedtii in granulomatous mastitis: Analysis of formalin ‐fixed, paraffin‐embedded biopsy specimens by immunostaining using low‐specificity bacterial antisera and real‐time polymerase chain reaction
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - June 4, 2018 Category: Pathology Authors: Mari Fujii , Yasuyoshi Mizutani , Takahiko Sakuma , Kouichiro Tagami , Kiichiro Okamoto , Yasushi Kuno , Michihiko Harada , Koichi Kubouchi , Yutaka Tsutsumi Source Type: research

Issue Information
Pathology International,Volume 68, Issue 6, Page i-iv, June 2018. (Source: Pathology International)
Source: Pathology International - June 4, 2018 Category: Pathology Source Type: research

Abstracts of Presentation by the winners of The Japanese Society of Pathology; Japan Pathology Award in 2018 (in program order)
Pathology International,Volume 68, Issue 6, Page 397-400, June 2018. (Source: Pathology International)
Source: Pathology International - June 4, 2018 Category: Pathology Authors: Tadashi Yoshino , Hironobu Naiki , Masanobu Kitagawa Source Type: research

Histopathological analysis of aggressive renal cell carcinoma harboring a unique germline mutation in fumarate hydratase
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - May 24, 2018 Category: Pathology Authors: Kana Matsumoto , Naoko Udaka , Hisashi Hasumi , Noboru Nakaigawa , Yoji Nagashima , Reiko Tanaka , Ikuma Kato , Masahiro Yao , Mitsuko Furuya Source Type: research

An unusual case of pulmonary hamartoma with predominant bronchial mucous glands in the peripheral lung
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - May 17, 2018 Category: Pathology Authors: Rin Yamada , Akiko Tonooka , Shin ‐ichiro Horiguchi , Toru Motoi , Horio Hirotoshi , Tsunekazu Hishima Source Type: research

Heterogeneous distribution of glomerular size in adult kidneys with normal renal function
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - May 11, 2018 Category: Pathology Authors: Yusuke Okabayashi , Go Kanzaki , Nobuo Tsuboi , Kotaro Haruhara , Kentaro Koike , Masahiro Ikegami , Akira Shimizu , Takashi Yokoo Source Type: research

Expanded acceptance of acute exacerbation of nonspecific interstitial pneumonia, including 7 additional cases with detailed clinical pathologic correlation
Pathology International, EarlyView. (Source: Pathology International)
Source: Pathology International - May 4, 2018 Category: Pathology Authors: Atsushi Miyamoto , Amita Sharma , Michiya Nishino , Mari Mino ‐Kenudson , Osamu Matsubara , Eugene Jerome Mark Source Type: research