A new subtype of high-grade mandibular osteosarcoma with RASAL1/MDM2 amplification.

abstract：:Biopsy specimens of sarcoid skin lesions from nine patients with sarcoidosis were examined for the presence of immunoglobulins, complement (C3 and C4), and fibrinogen. Granulomas in all skin lesions were positive only for fibrinogen. The literature relating to the immunohistochemistry of sarcoidosis is reviewed and it...

journal_title：Human pathology

authors： Kataria YP,Zafranas A,Sharma HM

更新日期：1978-09-01 00:00:00

abstract：:Focal adhesion kinase (FAK) is one of the central signaling molecules found at focal adhesion sites, which are specific areas on the cell membrane where cells attach to extracellular matrix proteins. Focal adhesion kinase interacts with multiple signaling and adaptor molecules and effects several signaling pathways. O...

journal_title：Human pathology

authors： Madan R,Smolkin MB,Cocker R,Fayyad R,Oktay MH

更新日期：2006-01-01 00:00:00

abstract：:Although the histopathologic patterns associated with Helicobacter pylori infection have been described, details of the interaction between bacteria, epithelial cells, and inflammatory cells remain elusive. One of the limiting factors has been the lack of a staining technique that allows the simultaneous visualization...

journal_title：Human pathology

authors： Genta RM,Robason GO,Graham DY

更新日期：1994-03-01 00:00:00

abstract：:Sex-determining region Y-box 2 is proposed to be a key transcription factor in embryonic stem cells. The known roles of sex-determining region Y-box 2 in development and cell differentiation suggest that it is relevant to the aberrant growth of tumor cells. Thus, sex-determining region Y-box 2 may play an important ro...

journal_title：Human pathology

authors： Zhang J,Chang DY,Mercado-Uribe I,Liu J

更新日期：2012-09-01 00:00:00

abstract：:Twenty-five uterine stromal neoplasms (five stromal nodules and 12 low-grade and eight high-grade stromal sarcomas) were studied to determine the correlation between clinicopathologic features, flow cytometric tumor DNA content and proliferative fraction, and patient outcome. Fifteen of the 20 sarcomas (five of them h...

journal_title：Human pathology

authors： el-Naggar AK,Abdul-Karim FW,Silva EG,McLemore D,Garnsey L

更新日期：1991-09-01 00:00:00

abstract：:Complete age-related regression of mammary epithelium, often termed postmenopausal involution, is associated with decreased breast cancer risk. However, most studies have qualitatively assessed involution. We quantitatively analyzed epithelium, stroma, and adipose tissue from histologically normal breast tissue of 454...

journal_title：Human pathology

authors： Sandhu R,Chollet-Hinton L,Kirk EL,Midkiff B,Troester MA

更新日期：2016-02-01 00:00:00

abstract：:Four surgically resected cardiac valves received from three female patients showed the presence of acute and chronic rheumatic valvulitis. The material was studied by means of transmission and scanning electron microscopy. This is the first time that there has been an investigation of the ultrastructure in acute rheum...

journal_title：Human pathology

authors： Siew S

更新日期：1980-01-01 00:00:00

abstract：:The control of colorectal cancer is currently dependent on early detection, and its prevention requires the recognition and treatment of its precursor lesions. The adenoma has been established as the precursor of colorectal carcinoma in the general population. Among patients with inflammatory bowel disease (IBD), dysp...

journal_title：Human pathology

authors： Pascal RR

更新日期：1994-11-01 00:00:00

abstract：:Lymphocytic colitis, previously termed "microscopic colitis", is a clinicopathologic syndrome of watery diarrhea, grossly normal colonoscopy, and mucosal inflammatory changes. Since lymphocytic colitis is a new, incompletely characterized entity, a histopathologic study was performed to compare lymphocytic colitis (n ...

journal_title：Human pathology

authors： Lazenby AJ,Yardley JH,Giardiello FM,Jessurun J,Bayless TM

更新日期：1989-01-01 00:00:00

abstract：:Often the distinction of cutaneous apocrine carcinoma from metastatic mammary apocrine carcinoma to the skin can be a diagnostic dilemma because both tumors share similar histologic features and have overlapping immunohistochemical profile. We compared the expression of adipophilin, cytokeratin 5/6, p63, GATA3, mammag...

journal_title：Human pathology

authors： Piris A,Peng Y,Boussahmain C,Essary LR,Gudewicz TM,Hoang MP

更新日期：2014-02-01 00:00:00

abstract：:Anti-tumor necrosis factor α (anti-TNF-α) therapy can result in endoscopic healing, reduction of symptoms, and reduced need for surgery and hospitalization in many patients with Crohn's disease (CD). Earlier data suggested that anti-TNF-α therapy may be associated with fibrosis and stricturing. We sought to determine ...

journal_title：Human pathology

authors： Schaeffer DF,Walsh JC,Kirsch R,Waterman M,Silverberg MS,Riddell RH

更新日期：2014-09-01 00:00:00

abstract：:Inflammatory bowel disease-associated colorectal carcinomas (IBD-CRCs) develop in a background of chronic inflammation, and thus, the molecular landscape of these tumors likely differs from that of sporadic colorectal cancer. To add to emerging data on molecular alterations present in these tumors, we analyzed our ins...

journal_title：Human pathology

authors： Alpert L,Yassan L,Poon R,Kadri S,Niu N,Patil SA,Mujacic I,Montes D,Galbo F,Wurst MN,Zhen CJ,Cohen RD,Rubin DT,Pekow JR,Weber CR,Xiao SY,Hart J,Segal J,Setia N

更新日期：2019-07-01 00:00:00

abstract：:This study reports clinicopathologic and biological analysis of 45 stage IVS neuroblastomas (IVS-NBs). All IVS-NB cases had small or undetectable primary tumors associated with disease involving the liver, skin, or bone marrow. Their ages at diagnosis ranged from 1 day to 12 months, with a median age of 4 months. The ...

journal_title：Human pathology

authors： Hachitanda Y,Hata J

更新日期：1996-11-01 00:00:00

abstract：:The expression/activation of epidermal growth factor receptor (EGFR) and the correlation with the phosphorylation status of downstream modulator proteins, Akt, mammalian target of rapamycin (mTOR), p70S6-kinase (S6K), ribosomal protein S6 (rS6), and eukaryotic initiation factor 4E-binding protein 1 (4E-BP1), were anal...

journal_title：Human pathology

authors： Dobashi Y,Suzuki S,Kimura M,Matsubara H,Tsubochi H,Imoto I,Ooi A

更新日期：2011-02-01 00:00:00

abstract：:The benign epithelial neoplasm liver cell adenoma is rare, especially in childhood. We report 2 such cases, 1 of which was associated with Prader-Willi syndrome. Differential diagnosis of the liver cell adenomas on the basis of histopathologic findings proved difficult and was based on the absence of cellular and nucl...

journal_title：Human pathology

authors： Takayasu H,Motoi T,Kanamori Y,Kitano Y,Nakanishi H,Tange T,Nakagawara A,Hashizume K

更新日期：2002-08-01 00:00:00

abstract：:The HER-2/neu oncogene is localized to chromosome 17q and shares significant homology with the epidermal growth factor receptor. HER-2/neu protein overexpression has been associated with poor prognosis in a variety of tumors, but its significance in Barrett's esophagus-associated adenocarcinoma (BEAd) is unknown. Ther...

journal_title：Human pathology

authors： Brien TP,Odze RD,Sheehan CE,McKenna BJ,Ross JS

更新日期：2000-01-01 00:00:00

abstract：:Lung cancer has always been the leading cause of death among patients with malignant tumors, and the majority of these patients die because of cancer cell invasion and metastasis. Previous studies have implicated coiled-coil domain-containing protein 8 (CCDC8) as a tumor suppressor in several types of cancer, such as ...

journal_title：Human pathology

authors： Jiang GY,Zhang XP,Zhang Y,Xu HT,Wang L,Li QC,Wang EH

更新日期：2016-10-01 00:00:00

abstract：:Endocrine-paracrine (APUD, neuroendocrine) cells are located in the prostatic ductal and acinar epithelium. These cells are of the open and closed type and have dendritic processes. There is a wide range of secretory granule morphology presumably indicating a variety of different cell "types." Secretory immunoreactive...

journal_title：Human pathology

authors： di Sant'Agnese PA

更新日期：1992-03-01 00:00:00

abstract：:Improved graft survival was observed in cadaver-kidney recipients prepared with random donor blood transfusions and in selected living-related-kidney recipients primed with transfusions from the kidney donor. This seems to justify a purposeful transfusion policy in these patients. ...

journal_title：Human pathology

authors： Polesky HF,Lasky LC

更新日期：1983-03-01 00:00:00

abstract：:Epidermal growth factor receptor (EGFR) exon 18-21 mutations were shown to be highly predictive of response to gefitinib (Iressa) therapy in lung cancer. Studies on Western and Japanese lung cancers have indicated substantial differences in the EGFR mutation frequency between these populations. To investigate the prev...

journal_title：Human pathology

authors： Al-Kuraya K,Siraj AK,Bavi P,Al-Jommah N,Ezzat A,Sheikh S,Amr S,Al-Dayel F,Simon R,Guido S

更新日期：2006-04-01 00:00:00

abstract：:Disruptions of the p16-CDK4/cyclin D1-pRb pathway (RB pathway) and the p14ARF-MDM2-p53 pathway (p53 pathway) are important mechanisms in the development of human malignancies. In this study, we investigated RB and p53 pathways in 46 epithelial ovarian cancers (EOCs). In the RB pathway, 16 (34.8%) of 46 cases had p16 g...

journal_title：Human pathology

authors： Hashiguchi Y,Tsuda H,Yamamoto K,Inoue T,Ishiko O,Ogita S

更新日期：2001-09-01 00:00:00

abstract：:The differential diagnosis of glandular lesions of the bladder/urinary tract can be challenging because of significant morphologic and immunohistochemical overlap between primary lesions and metastasis/direct extension from adjacent organs. Special AT-rich sequence-binding protein 2 (SATB2), encoded on chromosome 2q32...

journal_title：Human pathology

authors： Giannico GA,Gown AM,Epstein JI,Revetta F,Bishop JA

更新日期：2017-09-01 00:00:00

abstract：:We have recently noted a hitherto undescribed hepatic hemosiderosis confined to endothelial cells of the portal tract in chronic viral hepatitis. In this study, this lesion was surveyed in 156 liver biopsy specimens from patients with chronic hepatitis C and in 21 liver biopsy specimens from patients with chronic hepa...

journal_title：Human pathology

authors： Kaji K,Nakanuma Y,Sasaki M,Unoura M,Kobayashi K,Nonomura A

更新日期：1995-10-01 00:00:00

abstract：:Adamantinoma of long bones is a rare skeletal tumor of unknown origin with epithelial and fibrous elements. The ill-defined distinction between the two components in some cases earlier led to the assumption that these might be derived from the same (mesenchymal) stem cell. In this study, we investigated the distributi...

journal_title：Human pathology

authors： Hazelbag HM,Van den Broek LJ,Fleuren GJ,Taminiau AH,Hogendoorn PC

更新日期：1997-02-01 00:00:00

abstract：:To examine the hypothesis that malpositions of cardiac ventricles could be explained by altered development of the interventricular septum, we studied hearts from the Johns Hopkins Hospital autopsy files with double inlet left ventricle (16 cases) or corrected transposition (nine cases). In double inlet left ventricle...

journal_title：Human pathology

authors： Hutchins GM,Meredith MA,Moore GW

更新日期：1981-03-01 00:00:00

abstract：:Human papillomavirus-related oropharyngeal squamous cell carcinoma has a unique biology and improved prognosis. A new focus is to identify prognostic biomarkers specifically in this human papillomavirus-positive cohort. We analyzed cyclin D1 immunostaining on a tissue microarray of patients with known clinical follow-...

journal_title：Human pathology

authors： Scantlebury JB,Luo J,Thorstad WL,El-Mofty SK,Lewis JS Jr

更新日期：2013-08-01 00:00:00

abstract：:The vascular endothelial growth factor (VEGF) family and its receptors have multifunctional activities besides angiogenesis, and some of these molecules are induced by hypoxia/ischemia. They are known to be expressed in human placenta, but little is known about their involvement in pathologic conditions. We have inves...

journal_title：Human pathology

authors： Kumazaki K,Nakayama M,Suehara N,Wada Y

更新日期：2002-11-01 00:00:00

abstract：:Fluorescence in situ hybridization, loss of heterozygosity testing, and comparative genomic hybridization have been used to detect NF2 gene alterations in both sporadic and neurofibromatosis type 2 (NF2)-associated central nervous system tumors. In this study, we performed chromogenic in situ hybridization (CISH) and ...

journal_title：Human pathology

authors： Begnami MD,Palau M,Rushing EJ,Santi M,Quezado M

更新日期：2007-09-01 00:00:00

abstract：:This article describes a case of lymphomatoid granulomatosis without active pulmonary involvement of stigmata of healed granulomatous lesions in the lungs. The patient had ischemic segmental colitis due to mesenteric arterial intimal fibrosis, which we interpreted as spontaneously regressed granulomatous involvement o...

journal_title：Human pathology

authors： Singh G,Hellstrom HR

更新日期：1978-05-01 00:00:00

abstract：:Infiltrating ductal carcinoma of the breast is histologically heterogeneous and may be subdivided into three main types (A, B, and C) which correlate with the likelihood of long-term survival. Examples of each type were tested against three monoclonal antibodies (H59, H71, and H72) prepared against the breast cancer c...

journal_title：Human pathology

authors： Yuan D,Dawson PJ

更新日期：1987-11-01 00:00:00