A case of mixed adenoneuroendocrine carcinoma of the gallbladder arising from an intracystic papillary neoplasm associated with pancreaticobiliary maljunction.

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

abstract：:We herein describe a rare case of low-grade endobronchial tumor that exhibited two distinct features of typical carcinoid and acinic cell carcinoma (ACC) by immunohistochemical and ultrastructure study. ACC was suspected on transbronchial biopsy. The resected specimen showed that the tumor surface comprised an acinic ...

journal_title：Pathology international

authors： Watanabe H,Miyagawa-Hayashino A,Imabayashi T,Kishimoto M,Shimomura M,Honda K,Omatsu I,Shimada E,Inoue M,Takayama K,Konishi E

更新日期：2019-12-01 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：:The Association of Directors of Anatomic and Surgical Pathology has developed recommendations for the surgical reporting of common malignant tumors. The recommendations for prostatic carcinoma are reported herein. ...

journal_title：Pathology international

authors：

更新日期：1997-04-01 00:00:00

abstract：:A unique case of duodenal stromal tumor in a 51-year-old man is reported. The tumor histologically showed spindle cell proliferation and numerous eosinophilic globules. Most globules were composed of tangled 45 nm thick fibrils, which were ultrastructurally identical to 'skeinoid fibers'. The presence of glycogen gran...

journal_title：Pathology international

authors： Matsukuma S,Doi M,Suzuki M,Ikegawa K,Sato K,Kuwabara N

更新日期：1997-11-01 00:00:00

abstract：:Although mucinous carcinoma (MC) of the breast is considered to originate from ductal carcinoma, it is not known whether mucinous growth begins in the intraductal carcinoma or later in the invasive carcinoma. In this study, 33 MC (16 pure without any ductal components, 10 mixed Type I with an intraductal component, se...

journal_title：Pathology international

authors： Kato N,Endo Y,Tamura G,Katayama Y,Motoyama T

更新日期：1999-11-01 00:00:00

abstract：:Microscopic pulmonary tumor embolism is difficult to diagnose. Herein is presented the case of a patient who suffered from acute dyspnea and breast cancer on the right side. Two weeks after the breast cancer diagnosis the patient began to experience dyspnea. After 2 weeks of dyspnea, the patient died without an accura...

journal_title：Pathology international

authors： Kawasaki H,Ogura H,Arai Y,Baba S,Kosugi I,Tsutsui Y,Iwashita T

更新日期：2010-03-01 00:00:00

abstract：:A case of adenomatoid tumor of the pleura is reported, and its differential diagnosis from benign and malignant pleural lesions is discussed. A small pleural nodule was incidentally found during a thoracic operation in a 54-year-old woman with esophageal cancer. The patient had no history of exposure to asbestos, and ...

journal_title：Pathology international

authors： Minato H,Nojima T,Kurose N,Kinoshita E

更新日期：2009-08-01 00:00:00

abstract：:The relationship between the mutation of the p53 gene and the expression of the p53 protein and the Ki-67 antigen has been investigated in 115 cases with non-Hodgkin's lymphoma, using the immunohistochemical double staining technique, single-strand conformational polymorphism and DNA sequencing methods. Eighteen cases...

journal_title：Pathology international

authors： Kuze T,Nakamura N,Hashimoto Y,Hojo H,Abe M,Wakasa H

更新日期：1996-02-01 00:00:00

abstract：:This report describes a renal tumor with an unusual histology in a 45-year-old woman. The tumor was white in color, different from usual renal cell carcinoma, and mainly consisted of variously shaped tubules formed by flat or cuboid cells within marked edematous stroma. Elaborated branching or tubules arranged in a pa...

journal_title：Pathology international

authors： He Q,Ohaki Y,Mori O,Asano G,Tuboi N

更新日期：1998-05-01 00:00:00

abstract：:The KIT, epidermal growth factor receptor (EGFR) and HER-2 oncoproteins have tyrosine kinase activity and are molecular targets in human cancer therapy. To clarify the significance of KIT, EGFR, and HER-2 in undifferentiated thyroid carcinoma (UTC), the expression of these receptors and tyrosine phosphorylation was ex...

journal_title：Pathology international

authors： Murakawa T,Tsuda H,Tanimoto T,Tanabe T,Kitahara S,Matsubara O

更新日期：2005-12-01 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：:The first tumor, node, metastasis (TNM) classification for stomach tumors was published in the second edition of the TNM classification of malignant tumors in 1974 and was followed by additional editions up to the seventh edition published in 2010. In the Buffalo Meeting 2008 a harmonization between the Eastern (Japan...

journal_title：Pathology international

authors： Wittekind C

更新日期：2015-08-01 00:00:00

abstract：:A small proportion of patients with chronic lymphocytic leukemia (CLL) may progress to large cell lymphoma, or Richter syndrome (RS). The large cells of RS may arise through transformation of the original CLL clone (clonally related) or represent a new neoplasm (clonally unrelated), which might be Epstein-Barr virus (...

journal_title：Pathology international

authors： Chen YA,Wang RC,Yang Y,Chuang SS

更新日期：2016-07-01 00:00:00

abstract：:An unusual case of adenoid cystic carcinoma arising from the palatal minor salivary gland in a 63-year-old Japanese female is reported. In addition to the characteristic histopathologic features of adenoid cystic carcinoma, spindle- and dendritic-shaped cells containing excessive amounts of melanin pigment were densel...

journal_title：Pathology international

authors： Takeda Y

更新日期：1996-06-01 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：:A 53-year-old woman presented with Cushing's syndrome resulting from an adrenocortical adenoma, 6.5 cm in diameter and 75 g in weight, which is larger than usual. Endocrinological data of this patient showed adrenocorticotropin (ACTH)-independent hypercortisolemia. A computed tomography scan of the adrenal glands reve...

journal_title：Pathology international

authors： Karasawa R,Hotta M,Aiba M,Takano K

更新日期：2004-04-01 00:00:00

abstract：:A case of small intestinal extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) with monoclonal cryoglobulinemia is described. The patient was a woman in her mid-sixties with purpura of the bilateral lower legs and abdominal pain. An immunoserological investigation showed expre...

journal_title：Pathology international

authors： Saito T,Tamaru J,Kishi H,Kayao J,Kuzuu Y,Wakita H,Adachi A,Itoyama S,Mikata I

更新日期：2004-09-01 00:00:00

abstract：:beta-Catenin has multiple functions both in intercellular adhesion and in signal transduction. As a signaling molecule, mutations in exon 3 of the beta-catenin gene stabilize this protein in the cytoplasm. Subsequently, accumulated beta-catenin protein translocates to nuclei with T-cell factor-4, and upregulates trans...

journal_title：Pathology international

authors： Miyake N,Maeta H,Horie S,Kitamura Y,Nanba E,Kobayashi K,Terada T

更新日期：2001-09-01 00:00:00

abstract：:We report a case of intrarenal teratoma in a 6-year-old boy. Two years before his operation, multicystic masses had been found in the left side of his abdomen. In the operation, three main cystic masses were located in the upper and lower poles of the left kidney, which were removed in pieces. Histologically, the cyst...

journal_title：Pathology international

authors： Otani M,Tsujimoto S,Miura M,Nagashima Y

更新日期：2001-07-01 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：:In 2004, two groups reported somatic mutations in the gene for the epidermal growth factor receptor (EGFR) in patients with non-small cell lung cancer (NSCLC), which were highly correlated with the clinical response to the anticancer drug, gefitinib. Since then, a tremendous amount of knowledge has accumulated, and sh...

journal_title：Pathology international

authors： Yatabe Y,Mitsudomi T

更新日期：2007-05-01 00:00:00

abstract：:The classical nomenclature and categorization of neoplastic and non-neoplastic nodular lesions of the liver are being revised due to the tremendous volume of information recently published on this issue. The diagnostic histopathology of non-neoplastic nodular (tumor-like) lesions of the liver that are recognizable in ...

journal_title：Pathology international

authors： Nakanuma Y

更新日期：1995-10-01 00:00:00

abstract：:Resistance to retroviral infection is often regulated by multiple genes that control different aspects of the host-virus interaction. Genetically distinct inbred strains of mice differ in their susceptibility to retrovirus and have allowed the identification of several host-resistant loci that regulate the host defens...

journal_title：Pathology international

authors： Kitagawa M,Aizawa S,Ikeda H,Hirokawa K

更新日期：1996-10-01 00:00:00

abstract：:The etiological role of human papillomavirus (HPV) in esophageal carcinoma (EC) in relation to p53, mdm2, p21(waf), c-erbB2 and the overall survival (OS) rate was investigated. Tumor and normal tissues from 50 EC were evaluated by polymerase chain reaction and InnoLiPA for HPV. Single strand conformation polymorphism/...

journal_title：Pathology international

authors： Bahnassy AA,Zekri AR,Abdallah S,El-Shehaby AM,Sherif GM

更新日期：2005-02-01 00:00:00

abstract：:A case of primary leiomyosarcoma of a thoracic vertebra associated with a compression fracture in a 75-year-old woman was preoperatively thought to be granulation tissue. Surgical decompression was performed and the histological and immunohistochemical studies established the diagnosis of leiomyosarcoma. Based on the ...

journal_title：Pathology international

authors： Sasaguri T,Tanimoto A,Kimura S,Kohno Y,Hirasawa M,Matsuki Y,Abe K,Hashimoto H,Hamada T,Sasaguri Y

更新日期：2004-01-01 00:00:00

abstract：:BRN2 is a developmental neural cell-specific POU domain transcription factor and is crucial for cell lineage determination. We investigated the importance of BRN2 in the expression of the lineage-specific transcription factors (achaete-scute homolog-like 1 (ASCL1) and NeuroD1 (ND1)) and neural/neuroendocrine marker mo...

journal_title：Pathology international

authors： Ishii J,Sato H,Sakaeda M,Shishido-Hara Y,Hiramatsu C,Kamma H,Shimoyamada H,Fujiwara M,Endo T,Aoki I,Yazawa T

更新日期：2013-03-01 00:00:00

abstract：:An unusual tumor in the spinal cord of a 57 year old man is reported. At the age of 42 years, the patient had had a pineal region tumor that subsequently disappeared completely after local radiation therapy only. Eleven and 15 years later, at the ages of 53 and 57 years, respectively, solitary spinal cord tumors were ...

journal_title：Pathology international

authors： Ito T,Takahashi H,Ikuta F,Sato H

更新日期：1994-12-01 00:00:00

abstract：:A 7-year-old boy presented with midline swelling in the neck. On fine-needle aspiration cytology it was diagnosed as papillary carcinoma of the thyroid. The patient underwent total thyroidectomy. Histopathological examination, immunohistochemistry and electron microscopy revealed the presence of two intermingled compo...

journal_title：Pathology international

authors： Goyal R,Nada R,Rao KL,Radotra BD

更新日期：2006-02-01 00:00:00

abstract：:BRCA1-associated protein 1 (BAP1) or methylthioadenosine phosphorylase (MTAP) immunohistochemistry (IHC) or 9p21 fluorescence in situ hybridization (FISH) are useful for the diagnosis of malignant pleural mesothelioma (MPM). However, the effect of these assays on the diagnostic yield of effusion cytology in MPM cases ...

journal_title：Pathology international

authors： Kinoshita Y,Hamasaki M,Matsumoto S,Yoshimura M,Sato A,Tsujimura T,Kamei T,Kawahara K,Nabeshima K

更新日期：2020-09-01 00:00:00