Pathology of the gastric antrum and body associated with Helicobacter pylori infection in non-ulcerous patients: is the bacterium a promoter of intestinal metaplasia?

abstract：AIMS:To analyse expression and distribution of vascular endothelial growth factor (VEGF-C1), podocalyxin and synaptopodin within renal tissue in nephrotic syndrome glomerulopathies in children. METHODS AND RESULTS:Renal biopsies performed at the time and in the manner recommended by the World Health Organization. The ...

journal_title：Histopathology

authors： Ostalska-Nowicka D,Zachwieja J,Nowicki M,Kaczmarek E,Siwinska A,Witt M

更新日期：2005-02-01 00:00:00

abstract：AIM:Although the World Health Organization (WHO) histological criteria distinguishing benign from atypical and malignant meningioma are clear, discerning benign from atypical meningioma is still somewhat difficult, leading to interobserver diagnostic variability. Osteopontin (OPN) and cortactin play important roles in ...

journal_title：Histopathology

authors： Lin CK,Tsai WC,Lin YC,Hueng DY

更新日期：2012-01-01 00:00:00

abstract：:The monoclonal antibody NCRC-11, which has epithelial membrane antigen (EMA)-like immunoreactivity, was used to identify intracytoplasmic lumina in a series of 105 adenocarcinomas from various sites and in 283 breast carcinomas; 55% of the non-breast carcinomas and all breast carcinomas except one of spindle cell type...

journal_title：Histopathology

authors： Quincey C,Raitt N,Bell J,Ellis IO

更新日期：1991-07-01 00:00:00

abstract：:The light microscopical appearance of the normal parathyroid gland based on an autopsy study of 138 glands from 38 adults without evidence of hyperparathyroidism, is described. It differs from earlier descriptions in that we found less adipose tissue in the glands of many normal adults than had been reported. This obs...

journal_title：Histopathology

authors： Saffos RO,Rhatigan RM,Urgulu S

更新日期：1984-05-01 00:00:00

abstract：AIMS:To examine cytokeratin, epithelial glycoprotein (mucin) and glycoprotein CD10 expression in benign mucinous cystdenomas (MCAs) in comparison with intraductal papillary mucinous adenomas (IPMAs). METHODS AND RESULTS:Thirty MCAs of the pancreas were analysed for immunohistochemical expression of cytokeratin (CK) 7,...

journal_title：Histopathology

authors： Handra-Luca A,Fléjou JF,Rufat P,Corcos O,Belghiti J,Ruszniewski P,Degott C,Bedossa P,Couvelard A

更新日期：2006-06-01 00:00:00

abstract：AIMS:To evaluate the use of the Wilms' tumour gene (WT1) marker and histomorphological parameters as indicators of prognosis in malignant peritoneal mesothelioma (MPM). METHODS AND RESULTS:Histological samples of 31 MPM were stained immunohistochemically for the WT1 protein. The results were quantified by recording th...

journal_title：Histopathology

authors： Scattone A,Serio G,Marzullo A,Nazzaro P,Corsi F,Cocca MP,Mattoni M,Punzi A,Gentile M,Buonadonna AL,Pennella A

更新日期：2012-02-01 00:00:00

abstract：AIMS:Regional differences in proliferative activity are commonly seen within breast cancers, but little is known on the extent of intratumoral heterogeneity of Ki67 expression. Our aim was to study the intratumoral heterogeneity of Ki67 expression in early breast cancers and its association with clinicopathological fea...

journal_title：Histopathology

authors： Focke CM,Decker T,van Diest PJ

更新日期：2016-11-01 00:00:00

abstract：AIMS:HER2 testing of invasive breast cancer by in-situ hybridization guides therapy decisions. Probing HER2 and centromere of chromosome 17 (cen17) simultaneously is supposed to reveal both a potential HER2 gene amplification and polysomy 17. However, a considerable number of breast cancer patients with quasi polysomy ...

journal_title：Histopathology

authors： Holzschuh MA,Czyz Z,Hauke S,Inwald EC,Polzer B,Brockhoff G

更新日期：2017-10-01 00:00:00

abstract：:Extramural venous invasion (EMVI) is a well-known prognostic factor in colorectal cancer (CRC). Vascular invasion within the bowel wall, intramural vascular invasion (IMVI), has received less attention and its incidence and prognostic importance in CRC is not completely known. A systematic literature search was perfor...

journal_title：Histopathology

authors： Knijn N,van Exsel UEM,de Noo ME,Nagtegaal ID

更新日期：2018-04-01 00:00:00

abstract：:Three cases of angiolymphoid hyperplasia with eosinophilia are reported at the site of tetanus toxoid vaccination. All presented as nodules on the upper arm, a known adverse effect of the vaccine following superficial inoculation. Histologically the nodules showed numerous small and medium sized vessels, some lined by...

journal_title：Histopathology

authors： Akosa AB,Ali MH,Khoo CT,Evans DM

更新日期：1990-06-01 00:00:00

abstract：AIMS:Pulmonary artery (PA) dissection is a rare event which usually occurs in patients with underlying pulmonary hypertension. We describe two patients who developed PA dissection without pre-existing pulmonary hypertension and present an extensive review of the literature. METHODS AND RESULTS:In the first patient (a ...

journal_title：Histopathology

authors： Inayama Y,Nakatani Y,Kitamura H

更新日期：2001-05-01 00:00:00

abstract：AIMS:To verify the applicability, reproducibility and predictive value of a proposed unified classification (amended Ljubljana classification) for laryngeal squamous intraepithelial lesions (SILs). METHODS AND RESULTS:Six internationally recognized experts and three pathologists from Ljubljana contributed to this stud...

journal_title：Histopathology

authors： Gale N,Blagus R,El-Mofty SK,Helliwell T,Prasad ML,Sandison A,Volavšek M,Wenig BM,Zidar N,Cardesa A

更新日期：2014-10-01 00:00:00

abstract：AIMS:To investigate whether an antibody against an intracellular epitope can detect CD19 in routine biopsy specimens and thus to document in detail its expression in human lymphomas. METHOD AND RESULTS:A polyclonal antibody to the C terminus of CD19 was used to immunostain paraffin-embedded samples of normal and neopl...

journal_title：Histopathology

authors： Masir N,Marafioti T,Jones M,Natkunam Y,Rüdiger T,Hansmann ML,Mason DY

更新日期：2006-02-01 00:00:00

abstract：:Expression of the epidermal growth factor receptor (EGFR) was studied in cryosections from human thyroid tissues. Normal tissue (4 cases), nodular goitre (12), toxic goitre (9), adenoma (9), follicular carcinoma (1), papillary carcinoma (7) and poorly differentiated carcinoma (1) were used for immunohistochemistry. No...

journal_title：Histopathology

authors： Westermark K,Lundqvist M,Wallin G,Dahlman T,Hacker GW,Heldin NE,Grimelius L

更新日期：1996-03-01 00:00:00

abstract：AIMS:We present three distinctive uterine tumours which exhibited immature smooth muscle differentiation mimicking smooth muscle cells of the fetal uterus. METHODS AND RESULTS:The patients were 45, 46 and 49 years old, and all of them had simple hysterectomies. Grossly, all tumours were present in the uterine body, an...

journal_title：Histopathology

authors： Watanabe K,Ogura G,Suzuki T

更新日期：2003-04-01 00:00:00

abstract：AIMS:Malignant odontogenic tumours (MOTs) are rare neoplasms occurring primarily within the jaw. The objective of this study was to determine the incidence, demographics and clinicopathological features of the MOTs from two institutions. METHODS AND RESULTS:The records of the Department of Oral Pathology, Faculty of D...

journal_title：Histopathology

authors： Chaisuparat R,Sawangarun W,Scheper MA

更新日期：2012-07-01 00:00:00

abstract：:Alongside histomorphology and immunohistochemistry, molecular pathology is now established as one of the cornerstones in the tissue diagnosis of bone tumours. We describe the principal molecular pathological techniques employed, and each of the bone tumour entities where their identified characteristic molecular patho...

journal_title：Histopathology

authors： Puls F,Niblett AJ,Mangham DC

更新日期：2014-03-01 00:00:00

abstract：AIMS:Although many immunohistochemical (IHC) cancer biomarkers have been identified, very few have translated into routine clinical practice, primarily because of technical and observational inconsistencies between studies. However, despite the obvious need to address such variability, very few studies have done so. M...

journal_title：Histopathology

authors： Lawrie CH,Ballabio E,Soilleux E,Sington J,Hatton CS,Dirnhofer S,Tzankov A

更新日期：2012-07-01 00:00:00

abstract：AIMS:Rosette-forming malignant lymphoma is very rare. We report a blastic NK-cell lymphoma expressing terminal deoxynucleotidyl transferase (TdT) with formation of Homer-Wright type pseudorosettes. METHODS AND RESULTS:An 18-year-old boy presented with an enlarged inguinal lymph node. Histologically, the nodal architec...

journal_title：Histopathology

authors： Ko YH,Kim SH,Ree HJ

更新日期：1998-12-01 00:00:00

abstract：AIMS:Rheumatoid arthritis (RA) and pigmented villonodular synovitis (PVNS) are aggressive diseases with progressive joint destruction. The present study aims to define cell cycle phases, polyploidy and the immunophenotype of proliferating synovial cells in both diseases. METHODS AND RESULTS:Synovial tissues from patie...

journal_title：Histopathology

authors： Berger I,Weckauf H,Helmchen B,Ehemann V,Penzel R,Fink B,Bernd L,Autschbach F

更新日期：2005-05-01 00:00:00

abstract：:Ten cases of malignant lymphoma of the colon and rectum complicating chronic inflammatory bowel disease are presented. Seven patients had chronic ulcerative colitis with a history varying from 6 to 20 years. There was extensive colitis in six of these patients and left-sided colitis in one. All seven lymphomas showed ...

journal_title：Histopathology

authors： Shepherd NA,Hall PA,Williams GT,Codling BW,Jones EL,Levison DA,Morson BC

更新日期：1989-10-01 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：:The clinical, light microscopic and immunohistochemical features of six cutaneous heterotopic meningeal nodules (primary, or type I, cutaneous meningiomas) are described. These are rare lesions of the scalp and back which generally present at birth or in childhood. They appear as small subcutaneous fibrous nodules, wi...

journal_title：Histopathology

authors： Theaker JM,Fletcher CD,Tudway AJ

更新日期：1990-05-01 00:00:00

abstract：AIMS:To establish whether microscopic angiotropism of melanoma cells correlates with microscopic satellite (MS) formation in cutaneous melanomas and thus is likely to explain the development of MS. MATERIALS AND RESULTS:Patients with MS and controls without MS from 1996 to 2009 were evaluated for the presence or absen...

journal_title：Histopathology

authors： Wilmott J,Haydu L,Bagot M,Zhang Y,Jakrot V,McCarthy S,Lugassy C,Thompson J,Scolyer R,Barnhill R

更新日期：2012-11-01 00:00:00

abstract：AIMS:Conflicting data on c-erbB-2 overexpression in gastric carcinomas can be found in the literature with regard to overall prevalence, prognostic significance and the histological type according to Lauren. The majority of these studies have focused on advanced gastric carcinomas whereas data on c-erbB-2 overexpressio...

journal_title：Histopathology

authors： Blok P,Craanen ME,Dekker W,Offerhaus GJ,Tytgat GN

更新日期：1998-04-01 00:00:00

abstract：AIMS:The handling and examination of sentinel lymph nodes (SLNs) to detect metastasis is critical in the assessment of early breast cancer patients. This survey investigates the variation in practise followed by pathology units across the United Kingdom in the staging evaluation of axillary lymph nodes (ALNs). METHODS...

journal_title：Histopathology

authors： Verma R,Sundara Rajan S,Verghese ET,Horgan K,Hanby AM,Lane S

更新日期：2014-11-01 00:00:00

abstract：AIM:Clear cell chondrosarcoma (CCC) is a rare malignant cartilaginous neoplasm of bone. CCC is characterized by clear cells (CCC cells), osteoclasts and osteoblasts. Many important questions concerning the varied histological features of CCC, and the interactions between CCC cells and coexisting osteoclasts and osteobl...

journal_title：Histopathology

authors： Masui F,Ushigome S,Fujii K

更新日期：1999-05-01 00:00:00

abstract：AIMS:  To review the histopathological features of cervical LNs, and to clarify the changes in extracervical LNs, in acute Kawasaki disease (KD). METHODS AND RESULTS:  The samples were obtained from 33 patients with acute-phase KD. We divided the LNs into those in the neck (n = 23) and those located elsewhere (n = 26)...

journal_title：Histopathology

authors： Yokouchi Y,Oharaseki T,Harada M,Ihara F,Naoe S,Takahashi K

更新日期：2013-02-01 00:00:00

abstract：AIMS:Orientation and digital analysis of the biliary remnants in the resected porta hepatis in infants with biliary atresia. METHODS AND RESULTS:Samples were orientated intra-operatively then stained with haematoxylin and eosin and immunostained for cytokeratin 7 (CK7). Sections were then digitized and analysed. Most ...

journal_title：Histopathology

authors： Shalaby A,Hajhosseiny R,Zen Y,Davenport M,Quaglia A

更新日期：2016-12-01 00:00:00

abstract：AIMS:Previous studies have shown that increased vascularity is associated with tumour progression in human neuroblastoma (NB). The involvement of erythropoietin (Epo) in tumour angiogenesis has also been reported. The aim of this study was to correlate microvascular density and Epo/Epo-receptor (EpoR) expression in end...

journal_title：Histopathology

authors： Ribatti D,Poliani PL,Longo V,Mangieri D,Nico B,Vacca A

更新日期：2007-04-01 00:00:00