Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) arising in the small intestine with monoclonal cryoglobulinemia.

abstract：:Mixed epithelial and stromal tumor of the kidney (MESTK) is a rare kidney neoplasm that almost exclusively occurs in perimenopausal women, and long-term estrogen replacement is relevant to its pathogenesis. Herein is described an atypical case of MESTK uncovered in a 12-year-old premenarcheal girl without a history of...

journal_title：Pathology international

authors： Hara N,Kawaguchi M,Murayama S,Maruyama R,Tanikawa T,Takahashi K

更新日期：2005-10-01 00:00:00

abstract：:We report a very rare case of combined thymic carcinomas: undifferentiated thymic carcinoma coexisting with type AB thymoma. The precise mechanism underlying the coexistence of these tumors remains unknown. Therefore, we used clonality analysis to ascertain whether the two tumors were clonally related. A 63-year-old w...

journal_title：Pathology international

authors： Karino F,Yokose T,Matsukuma S,Miyagi Y,Murakami S,Ito H,Nakayama H,Yamada K

更新日期：2016-07-01 00:00:00

abstract：:Bcl-6 protein is a recently identified novel transcription factor whose deregulated expression is associated with diffuse large B cell lymphomas. It was recently shown by us that the protein is located in germinal center B cells and their neoplastic counterparts. In the present study, the expression of bcl-6 protein o...

journal_title：Pathology international

authors： Kanazawa N,Moriyama M,Onizuka T,Sugawara K,Mori S

更新日期：1997-09-01 00:00:00

abstract：:Tumor suppressor in lung cancer-1 (TSLC1) is an intercellular adhesion molecule of the immunoglobulin superfamily. There is little information regarding the developmental expression profiles. In an attempt to clarify the distribution of TSLC1 proteins in mouse embryos tissue by immunohistochemistry, it was found that ...

journal_title：Pathology international

authors： Usami Y,Ito A,Ohnuma K,Fuku T,Komori T,Yokozaki H

更新日期：2007-02-01 00:00:00

abstract：:In pulmonary fibrosis, it is known that fibrotic changes develop in the intra-alveolar spaces and that intra-alveolar fibrosis can be classified into three patterns, namely intra-alveolar buds, mural incorporation and obliterative changes. In order to clarify the evolution of intra-alveolar fibrosis, immunohistochemic...

journal_title：Pathology international

authors： Usuki J,Fukuda Y

更新日期：1995-08-01 00:00:00

abstract：:Epstein-Barr virus (EBV) infection is associated with pathogenesis of various cancers, including extranodal natural killer/T-cell lymphoma, nasal type (ENKL). ENKL tumor cells are positive for EBV-encoded RNA1 (EBER1), which is the most useful marker to identify ENKL tumor cells in histopathology. Currently, EBER1 in ...

journal_title：Pathology international

authors： Ito Y,Makita S,Maeshima AM,Hatta S,Yuda S,Suzuki T,Fukuhara S,Munakata W,Taniguchi H,Suzuki T,Maruyama D,Izutsu K

更新日期：2019-07-01 00:00:00

abstract：:Pulmonary alveolar proteinosis (PAP) is a rare condition in which pulmonary macrophages fail to clear surfactant, resulting in the alveolar accumulation of lipoproteinaceous debris. The histopathology of PAP is typified by diffuse filling of terminal airways with eosinophilic, PAS/diastase (PAS/D)-positive acellular m...

journal_title：Pathology international

authors： Nishino M,Medoff BD,Mark EJ,Matsubara O,O'Donnell WJ,Currier PF,Kradin RL

更新日期：2011-09-01 00:00:00

abstract：:Matrix metalloproteinases (MMP) play a role in a wide range of tumorigenesis, including early carcinogenesis events, tumor growth and tumor invasion and metastasis. Given that the ability of tumor cells to infiltrate and disseminate widely is what makes the tumors malignant, a role of MMP in cell migration during this...

journal_title：Pathology international

authors： Nabeshima K,Inoue T,Shimao Y,Sameshima T

更新日期：2002-04-01 00:00:00

abstract：:A multi-institutional study 'Pathobiological Determinants of Atherosclerosis in Youth' (PDAY) was initiated to document the natural history of atherosclerosis, its relationship to risk factors, and pathobiology of lesion development in young subjects. Pathology laboratories in nine centers collected arteries and tissu...

journal_title：Pathology international

authors： Strong JP,Malcom GT,Oalmann MC

更新日期：1995-06-01 00:00:00

abstract：:A case of a 9-year-old boy with fibrocartilaginous mesenchymoma located in the distal femur is presented. Fibrocartilaginous mesenchymoma is a rare tumor. There have been 17 cases reported since 1984. The presenting complaint was pain and local discomfort. Radiological examination showed lytic and sclerotic lesions lo...

journal_title：Pathology international

authors： Gedikoglu G,Aksoy MC,Ruacan S

更新日期：2001-08-01 00:00:00

abstract：:Von Hippel-Lindau (VHL) disease is an autosomal dominant inherited cancer predisposition syndrome, characterized by development of a variety of neoplasms in multiple organs. Central nervous system hemangioblastoma (CHB) is the most common manifestation of VHL disease. The germline mutations in the VHL tumor suppressor...

journal_title：Pathology international

authors： Zhou J,Wang J,Li N,Zhang X,Zhou H,Zhang R,Ma H,Zhou X

更新日期：2010-06-01 00:00:00

abstract：:A 28-year-old woman complained of irregular menstruation. Abdominal ultrasound and magnetic resonance imaging (MRI) examinations revealed a cystic tumor in the left ovary. A histological examination of the resected ovary revealed that the lesion was a mature cystic teratoma. In this tumor, components such as skin with...

journal_title：Pathology international

authors： Kuroda N,Hirano K,Inui Y,Yamasaki Y,Toi M,Nakayama H,Hiroi M,Enzan H

更新日期：2001-11-01 00:00:00

abstract：:Sarcomatoid carcinoma of the pancreas is an uncommon neoplasm. The immunohistochemical characteristics of this unique type of pancreatic tumor were studied. Histologically, there was diffuse proliferation of atypical spindle cells that had hyperchromatic, short, spindle-shaped nuclei and pale cytoplasm. A few tiny foc...

journal_title：Pathology international

authors： Higashi M,Takao S,Sato E

更新日期：1999-05-01 00:00:00

abstract：:Immunohistochemical and clinicopathological features of 58 gastrointestinal stromal tumors (GIST) were studied. One occurred in the esophagus, 41 in the stomach, nine in the small intestine, and seven in the large intestine. By using indirect immunoperoxidase staining for Cajal cell markers (c-kit protein and CD34), s...

journal_title：Pathology international

authors： Tazawa K,Tsukada K,Makuuchi H,Tsutsumi Y

更新日期：1999-09-01 00:00:00

abstract：:Eosinophilic hyaline inclusions were consistently seen in the perinuclear cytoplasm of suprabasal keratinocytes in lichen amyloidosus. The inclusions, negative with amyloid staining, were immunoreactive for ubiquitin and cytokeratin, and ultrastructurally showed aggregations of fine filaments of two sizes (central thi...

journal_title：Pathology international

authors： Akamatsu M,Hori S,Tsutsumi Y,Osamura RY,Ohkido M

更新日期：1995-02-01 00:00:00

abstract：:Cerebellar hypoplasia (CH) is one of the congenital abnormalities of the central nervous system and is seen in several diseases and syndromes. This study was conducted in order to examine methods for evaluating CH in fetus and neonate because CH has been diagnosed without any morphometric criteria at autopsy. We sampl...

journal_title：Pathology international

authors： Murakami A,Tanaka M,Ijiri R,Kato K,Yamashita S,Kurosawa K,Arai N,Aoki I,Tanaka Y

更新日期：2016-01-01 00:00:00

abstract：:A subcutaneous myopericytoma-type perivascular myoma arising in the elbow of a 61-year-old woman is described. The tumor was well demarcated and consisted microscopically of small ovoid and spindle cells arranged in a concentric fashion, surrounding small to medium-sized vessels and imparting a superficial resemblance...

journal_title：Pathology international

authors： Mikami Y,Shiomi T,Manabe T

更新日期：2002-01-01 00:00:00

abstract：:Epilepsy presenting early in childhood may be associated with a neurologically devastating clinical course and have significant implications for the child's development. There are limited published data regarding the clinicopathological features of patients who have undergone epilepsy surgery in the first year of life...

journal_title：Pathology international

authors： Prayson RA

更新日期：2000-08-01 00:00:00

abstract：:Radiofrequency ablation (RFA) has become a widespread treatment option for liver carcinoma. There is limited knowledge regarding the macroscopic and histomorphological changes of induced lesions. Twelve domestic pigs underwent RFA using a Starburst XL device with ablation diameter of 3 cm. One animal died within 24 h,...

journal_title：Pathology international

authors： Kasper HU,Bangard C,Gossmann A,Dienes HP,Stippel DL

更新日期：2010-03-01 00:00:00

abstract：:A case of a 66-year-old Japanese woman with two synchronous urinary bladder tumors, namely verrucous carcinoma and poorly differentiated squamous cell carcinoma, is described. Both tumors were accompanied by widespread squamous metaplasia in the background and unassociated with bilharzial infection. The poorly differe...

journal_title：Pathology international

authors： Oida Y,Yasuda M,Kajiwara H,Onda H,Kawamura N,Osamura RY

更新日期：1997-09-01 00:00:00

abstract：:A case of intraplacental choriocarcinoma associated with a placental hemangioma is presented. Ultrasonic examination revealed a placental hemangioma at 33 weeks gestation. A cesarean section was performed at 37 weeks gestation. Histological examination showed intraplacental choriocarcinoma associated with the hemangio...

journal_title：Pathology international

authors： Aonahata M,Masuzawa Y,Tsutsui Y

更新日期：1998-11-01 00:00:00

abstract：:Breast cancer patients have a generally increased risk of developing second cancers. The object of this study was to clarify the increased as well as decreased incidence of cancers in breast cancer patients using autopsy cases. 164 211 autopsy cases in the Annual of Pathological Autopsy Cases in Japan from 2002 to 201...

journal_title：Pathology international

authors： Shibahara Y,Sugawara Y,Miki Y,Hata S,Takahashi H,Nakamura Y,Suzuki T,Ohuchi N,Tsuji I,Sasano H

更新日期：2016-12-01 00:00:00

abstract：:The Association of Directors of Anatomic and Surgical Pathology have developed recommendations for the surgical pathology reporting of common malignant tumors. The recommendations for carcinomas of the urinary bladder are reported herein. ...

journal_title：Pathology international

authors：

更新日期：1997-05-01 00:00:00

abstract：:Solitary pulmonary capillary hemangiomas (SPCHs) are recently recognized, rare benign lesions that form solitary nodules owing to capillary proliferation. These lesions are usually detected incidentally as small ground-glass nodules (GGNs) on computed tomography (CT), and progressively enlarge over time. The radiologi...

journal_title：Pathology international

authors： Hashimoto H,Matsumoto J,Murakami M,Hiyama N,Yamaguchi H,Kusakabe M,Horiuchi H,Morikawa T

更新日期：2020-08-01 00:00:00

abstract：:A bilateral ovarian tumor composed of mixed Brenner tumor and struma ovarii in the right ovary and mature cystic teratoma in the left ovary, is described. Mixed Brenner tumor and struma ovarii is rare; eight cases are reviewed. In this case, in addition to the typical Brenner tumor and struma ovarii, some nests compos...

journal_title：Pathology international

authors： Yoshida M,Obayashi C,Tachibana M,Minami R

更新日期：2004-10-01 00:00:00

abstract：:Angioimmunoblastic T cell lymphoma (AITL) is characterized by the presence of atypical lymphocytes with clear cytoplasm and follicular dendritic cells, arborization of high endothelial blood vessels, and infiltration by inflammatory cells, such as epithelioid histiocytes, eosinophils, immunoblasts, and plasma cells. T...

journal_title：Pathology international

authors： Murakami Y,Shimada K,Kosugi H,Mori N

更新日期：2011-05-01 00:00:00

abstract：:BAT-26 instability, a sensitive marker for the high-frequency microsatellite instability (MSI-H) phenotype, was analyzed in samples of gastric cancer and in adjacent intestinal metaplastic mucosae. Although all MSI-H gastric cancer samples showed BAT-26 instability, as assessed using 12 dinucleotide microsatellite mar...

journal_title：Pathology international

authors： Jin Z,Tamura G,Satoh M,Meguro T,Miura T,Hayashi M,Osakabe M,Ohmura K,Ogata S,Endoh Y,Motoyama T

更新日期：2001-06-01 00:00:00

abstract：:Giant cell tumor (GCT) of bone is a primary osteolytic tumor that is characterized by the formation of osteoclast-like giant cells. In addition to GCT of bone, extraskeletal GCT are known to be formed in several soft tissues. Giant cells in GCT of bone were suggested to be identical to osteoclasts, but the characteriz...

journal_title：Pathology international

authors： Ikeda T,Seki S,Maki M,Noguchi N,Kawamura T,Arii S,Igari T,Koike M,Hirokawa K

更新日期：2003-07-01 00:00:00

abstract：:An association between autoimmune pancreatitis (AIP) and inflammatory abdominal aortic aneurysm (AAA) has never been reported. Reported herein is a case of IgG4-related inflammatory AAA accompanying metachronous AIP. A 77-year-old man presented with malaise and intermittent lower abdominal pain. Radiological examinati...

journal_title：Pathology international

authors： Ito H,Kaizaki Y,Noda Y,Fujii S,Yamamoto S

更新日期：2008-07-01 00:00:00

abstract：:An autopsy case of an 18 month old male infant with measles infection is reported. An autopsy revealed generalized lymphadenopathy, splenomegaly and hyperplastic thymus. Histologically, there were many Warthin-Finkeldey cells (WFC) in hyperplastic lymphoid tissues. Although viral particles and inclusions were not dete...

journal_title：Pathology international

authors： Nozawa Y,Ono N,Abe M,Sakuma H,Wakasa H

更新日期：1994-06-01 00:00:00