Histopathology of synovial cysts of the spine.

abstract：:A series of 115 consecutive, non-ulcerous, dyspeptic patients were examined for Helicobacter pylori (H. pylori) colonization in the gastric antral and/or body mucosa using Giemsa staining. Findings were correlated with the presence and degree of activity of superficial gastritis, deep gastritis, atrophic gastritis and...

journal_title：Histopathology

authors： Rugge M,Di Mario F,Cassaro M,Baffa R,Farinati F,Rubio J Jr,Ninfo V

更新日期：1993-01-01 00:00:00

abstract：AIMS:Residual cancer morphology in radical prostatectomies (RPs) after neoadjuvant hormone therapy includes inconspicuous cytology, and treated tumour cells can be difficult to identify in lymph nodes. The aim of this study was to evaluate the role of immunohistochemistry (IHC) in identifying occult lymph node metastas...

journal_title：Histopathology

authors： Kehr E,Masry P,Lis R,Loda M,Taplin ME,Hirsch MS

更新日期：2016-01-01 00:00:00

abstract：AIMS:To study whether coexpression of the two hypoxia-related proteins hypoxia-inducible factor (HIF)-1α and glucose transporter (GLUT)-1 has prognostic relevance in oral squamous cell carcinomas (OSCCs). METHODS AND RESULTS:Eighty-two OSCC samples were analysed for expression levels of HIF-1α and GLUT-1 by immunohist...

journal_title：Histopathology

authors： Eckert AW,Lautner MH,Schütze A,Taubert H,Schubert J,Bilkenroth U

更新日期：2011-06-01 00:00:00

abstract：AIMS:To evaluate the immunohistochemistry using an anti-mitochondria antibody in the investigation of various oncocytic lesions of the salivary glands. METHODS AND RESULTS:Ten cases of adenolymphoma (Warthin's tumour) and one case each of benign oncocytoma and oncocytic carcinoma of the salivary glands were examined. ...

journal_title：Histopathology

authors： Shintaku M,Honda T

更新日期：1997-11-01 00:00:00

abstract：:Problems in the interpretation and diagnosis of intraepithelial lesions of the uterine cervix include interobserver differences in respect of grading, uncertainty as to the significance of human papillomavirus infection and debate about the current terminology. The role of human papillomaviruses in cervical intra-epit...

journal_title：Histopathology

authors： Fox H,Buckley CH

更新日期：1990-07-01 00:00:00

abstract：:Recently, great interest has been shown in the histological identification of small cell tumours of childhood--nephroblastoma (Wilms' tumour), neuroblastoma, rhabdomyosarcoma and Ewing's sarcoma--using immunohistochemical methods. However, several antigens operationally specific for leucocyte typing in blood and marro...

journal_title：Histopathology

authors： Pilkington GR,Pallesen G

更新日期：1989-04-01 00:00:00

abstract：AIMS:To characterize the histomorphological features of endometrial carcinomas (ECs) harbouring polymerase ε (POLE) mutations. METHODS AND RESULTS:Forty-three ECs with POLE mutations were compared with a cohort of 202 ECs. Most POLE-mutated ECs were endometrioid [34/43 (79%)]; the remaining tumours were mixed [6/43 (1...

journal_title：Histopathology

authors： Bakhsh S,Kinloch M,Hoang LN,Soslow RA,Köbel M,Lee CH,McAlpine JN,McConechy MK,Gilks CB

更新日期：2016-05-01 00:00:00

abstract：AIMS:We sought to delineate and describe three cases of a distinctive mesenchymal neoplasm of the vulva showing adipocytic differentiation and affecting young patients. METHODS AND RESULTS:In three patients between 13 and 38 years of age, the vulvar tumours had well-circumscribed borders and ranged in size from 35 to ...

journal_title：Histopathology

authors： Lae ME,Pereira PF,Keeney GL,Nascimento AG

更新日期：2002-06-01 00:00:00

abstract：AIMS:The staining pattern of the recently described antibody melan-A was compared with those of S100 protein and HMB-45 in a variety of melanocytic lesions to assess the specificity and sensitivity of these antibodies. METHODS AND RESULTS:Immunohistochemical staining of paraffin sections of a range of melanocytic lesi...

journal_title：Histopathology

authors： Blessing K,Sanders DS,Grant JJ

更新日期：1998-02-01 00:00:00

abstract：:Anaplastic choroid plexus carcinoma is a tumour with a predilection for the posterior fossa of infants and can be difficult to distinguish histologically from medulloblastoma without the aid of immunocytochemistry using a panel of antibodies. Of a series of 17 choroid plexus carcinomas (five of which were classed as m...

journal_title：Histopathology

authors： Newbould MJ,Kelsey AM,Arango JC,Ironside JW,Birch J

更新日期：1995-02-01 00:00:00

abstract：AIMS:  Ductal carcinoma in situ (DCIS) and invasive ductal carcinoma (IDC) exhibit frequent RUNX3 inactivation by promoter hypermethylation and protein mislocalization. The aim of this study was to analyse columnar cell lesions (CCLs) to further characterize RUNX3 involvement in breast carcinogenesis. METHODS AND RESU...

journal_title：Histopathology

authors： Subramaniam MM,Chan JY,Omar MF,Ito K,Ito Y,Yeoh KG,Salto-Tellez M,Putti TC

更新日期：2010-10-01 00:00:00

abstract：AIMS:Programmed death ligand 1 (PD-L1) immunohistochemistry has become a mandatory diagnostic test in the treatment of lung cancer. Several research initiatives have started to harmonise the five PD-L1 immunohistochemistry assays that have been used in clinical trials. Here, we report data on interlaboratory and intera...

journal_title：Histopathology

authors： Scheel AH,Baenfer G,Baretton G,Dietel M,Diezko R,Henkel T,Heukamp LC,Jasani B,Jöhrens K,Kirchner T,Lasitschka F,Petersen I,Reu S,Schildhaus HU,Schirmacher P,Schwamborn K,Sommer U,Stoss O,Tiemann M,Warth A,Weichert

更新日期：2018-02-01 00:00:00

abstract：:We report three cases of an unusual primary carcinoma of the liver composed of small cells. The patients were adult males (56 to 89 years) who presented with jaundice, weight loss and abdominal discomfort. Surgery was attempted in one case. Clinical evolution was rapid, with death ensuing between 1 and 5 months after ...

journal_title：Histopathology

authors： Zanconati F,Falconieri G,Lamovec J,Zidar A

更新日期：1996-11-01 00:00:00

abstract：AIMS:To describe a tumour with morphological and immunophenotypic characteristics of epithelioid variant of pleomorphic liposarcoma. Pleomorphic liposarcoma is a very rare variant of liposarcoma defined morphologically by the presence of pleomorphic lipoblasts showing peculiar epithelial-like features that can be confu...

journal_title：Histopathology

authors： De Cecco L,Gariboldi M,Reid JF,Lagonigro MS,Tamborini E,Albertini V,Staurengo S,Pilotti S,Pierotti MA

更新日期：2005-03-01 00:00:00

abstract：:Liver biopsy challenge and clinicopathological correlation Liver biopsy interpretation in inflammatory diseases of the bile ducts or chronic cholangiopathies may be challenging, especially for pathologists working outside referral centres, where there is a limited exposure to relatively uncommon conditions. In view of...

journal_title：Histopathology

authors： Portmann B,Zen Y

更新日期：2012-01-01 00:00:00

abstract：:Ultrastructural appearances of a small intestinal inflammatory fibroid polyp are reported. There is a vascular scaffolding, with interstices which contain regular and fibrous long-spacing type collagen, condensed lamellar basement membrane fibroblasts, basophils, some eosinophils and histiocytes. In addition other cel...

journal_title：Histopathology

authors： Williams RM

更新日期：1981-03-01 00:00:00

abstract：:We reviewed 45 pulmonary B-cell non-Hodgkin's lymphomas to determine whether their morphology and immunohistochemical features were those of lymphomas arising from mucosa-associated lymphoid tissue (MALT), as described in other sites. The polymerase chain reaction was used to provide further information on clonality. ...

journal_title：Histopathology

authors： Nicholson AG,Wotherspoon AC,Diss TC,Butcher DN,Sheppard MN,Isaacson PG,Corrin B

更新日期：1995-05-01 00:00:00

abstract：AIMS:Patients with aggressive CD8+ cutaneous T-cell lymphomas (CTCLs) progress rapidly and respond poorly to therapy. Confounding treatment planning, there is clinicopathological overlap between aggressive CD8+ CTCLs and other lymphoproliferative disorders (LPDs). Hence, improved diagnostic methods and therapeutic opti...

journal_title：Histopathology

authors： Geller S,Hollmann TJ,Horwitz SM,Myskowski PL,Pulitzer M

更新日期：2020-01-01 00:00:00

abstract：:Twenty-eight patients with a diagnosis of either atypical or malignant meningioma, according to the World Health Organisation (WHO) classification, were followed up to relate histopathological features with times to recurrence and death. Five year disease-free survival was 41% with a median disease free survival of 27...

journal_title：Histopathology

authors： McLean CA,Jolley D,Cukier E,Giles G,Gonzales MF

更新日期：1993-10-01 00:00:00

abstract：:The syndrome of postmastectomy lymphangiosarcoma (LAS) has been universally accepted since it was first outlined by Stewart & Treves (1948), except for a small number of authors who concluded that the neoplasms arising in the chronic lymphoedematous arms were in fact due to retrograde spread from the original breast c...

journal_title：Histopathology

authors： Schafler K,McKenzie CG,Salm R

更新日期：1979-03-01 00:00:00

abstract：:Myoepithelioma is a rare neoplasm of the salivary glands which is now recognized as an individual entity in the revised WHO classification. In this study, eleven benign tumours are presented. Most patients gave a history of a slowly enlarging mass, which was cured by surgical excision. However, one case recurred sever...

journal_title：Histopathology

authors： Simpson RH,Jones H,Beasley P

更新日期：1995-07-01 00:00:00

abstract：AIMS:Pyruvate kinase M2 (PKM2) and lactate dehydrogenase 5 (LDH5) are two metabolic and oncogenic markers of cancer. In this study, we sought to investigate their expression patterns and prognostic value in tongue squamous cell carcinoma (TSCC). METHODS AND RESULTS:The expression and subcellular localization of PKM2 a...

journal_title：Histopathology

authors： Yuan C,Li Z,Wang Y,Qi B,Zhang W,Ye J,Wu H,Jiang H,Song LN,Yang J,Cheng J

更新日期：2014-11-01 00:00:00

abstract：:This morphological study of small ducts with in situ breast carcinoma demonstrates the changes that occur in the adjacent stroma when it stains metachromatically with toluidine blue. They are indistinguishable from those reported in areas with infiltrative tumour growth, and are accompanied by progressive damage to th...

journal_title：Histopathology

authors： Sandstad E,Hartveit F

更新日期：1987-01-01 00:00:00

abstract：AIMS:Chondrosarcoma is primarily a tumour of adulthood and old age. Some studies indicate that survival is worse in paediatric than in adult chondrosarcomas. In view of the rarity of paediatric chondrosarcoma, few large studies are currently available. METHODS AND RESULTS:We evaluated the clinical, radiological and pa...

journal_title：Histopathology

authors： Gambarotti M,Righi A,Picci P,Bertoni F,Manfrini M,Donati DM,Dei Tos AP,Vanel D

更新日期：2016-06-01 00:00:00

abstract：AIMS:To evaluate the independent prognostic value of apoptotic versus proliferative fractions in a series of 92 patients with non-Hodgkin's lymphomas (NHL). METHODS AND RESULTS:Apoptotic fractions were quantified by use of the TdT (terminal deoxynucleotidyl-transferase)-mediated in-situ end-labelling technique (TUNEL)...

journal_title：Histopathology

authors： Korkolopoulou P,Angelopoulou MK,Kontopidou F,Tsenga A,Patsouris E,Thomas-Tsagli E,Kittas C,Pangalis GA

更新日期：1998-09-01 00:00:00

abstract：AIMS:MYC is a proto-oncogene that is frequently dysregulated in various malignancies, through translocation or amplification. Radiation-associated angiosarcoma frequently shows MYC amplification, and immunohistochemical expression has been shown to be a reliable surrogate marker for amplification, but less is known abo...

journal_title：Histopathology

authors： Mito JK,Qian X,Jo VY,Doyle LA

更新日期：2020-10-01 00:00:00

abstract：:Two cases of tubulovillous adenoma and adjacent colonic mucosa were studied in which intestinal spirochaetosis had heavily colonized the non-neoplastic but not the neoplastic epithelium. Ultrastructural and histochemical studies were performed and we postulate that the reason for this disparity is the normal microvill...

journal_title：Histopathology

authors： Coyne JD,Curry A,Purnell P,Haboubi NY

更新日期：1995-10-01 00:00:00

abstract：AIMS:Nitric oxide (NO), produced by inducible NO synthase (iNOS), has been suggested to cause oxidative stress, leading to 8-hydroxydeoxyguanosine (8-OHdG) accumulation and subsequent transversion mutation of DNA. The aim was to evaluate iNOS expression and the status of oxidative stress in nasopharyngeal carcinoma (NP...

journal_title：Histopathology

authors： Segawa Y,Oda Y,Yamamoto H,Uryu H,Shiratsuchi H,Hirakawa N,Tomita K,Yamamoto T,Oda S,Yamada T,Komune S,Tsuneyoshi M

更新日期：2008-01-01 00:00:00

abstract：AIMS:We report a case study to elucidate the pathogenesis of polyarteritis nodosa (PAN) type vasculitis, a rare complication of familial mediterranean fever (FMF). METHODS AND RESULTS:A woman with amyloidosis complicating FMF underwent a cadaveric renal transplantation and 5 years later suffered an acute myocardial in...

journal_title：Histopathology

authors： Serrano R,Martínez MA,Andrés A,Morales JM,Samartin R

更新日期：1998-08-01 00:00:00

abstract：AIMS:Calcific aortic stenosis is a progressive disease characterized by massive fibrosis andmineralization of the valve leaflets. The aim of this study was to determine whether the onset of native calcific aortic stenosis is associated primarily with matrix remodelling events, and particularly with elastin degradation....

journal_title：Histopathology

authors： Perrotta I,Russo E,Camastra C,Filice G,Di Mizio G,Colosimo F,Ricci P,Tripepi S,Amorosi A,Triumbari F,Donato G

更新日期：2011-09-01 00:00:00