Benign melanocytic lesions mimicking melanomas.

abstract：:The prevalence of complement-fixing (CF) antibody against the AG-4 early antigen of herpes simplex virus (HSV) type 2 (HSV-2) was determined in patients with culture confirmed HSV-2 genital herpes and control groups using a commercial HSV-2 early antigen (Simplex-2; Gene Link Australia Ltd). Eighty seven per cent of 3...

journal_title：Pathology

authors： Field PR,Ho DW,Cunningham AL

更新日期：1992-10-01 00:00:00

abstract：:Histopathologists are encountering intra-lobular epithelial proliferations more frequently in core biopsies taken from lesions identified in mammographic breast screening programmes. In particular, columnar cell lesions are increasingly being seen in core biopsies taken for the histological assessment of mammographica...

journal_title：Pathology

authors： Pinder SE,Provenzano E,Reis-Filho JS

更新日期：2007-04-01 00:00:00

abstract：:A rapid technique suitable for routine laboratory use for determining the percentage of large platelets in the peripheral blood is described. In 50 haematologically normal subjects, megathrombocytes (platelets with a volume of 16-33 fl) constituted 3.0-16.6% (mean +/- 2 SD) of the platelet count. Of the 10 patients ex...

journal_title：Pathology

authors： Hunt FA

更新日期：1976-01-01 00:00:00

abstract：AIMS:There are many variants of papillary carcinoma, and some of these variants have been reported to show biological behaviours differing from that of conventional papillary carcinoma. In this study, we present our experience regarding the prevalence and prognoses of these variants of papillary carcinoma. METHODS:H&E...

journal_title：Pathology

authors： Ito Y,Hirokawa M,Uruno T,Kihara M,Higashiyama T,Takamura Y,Miya A,Kobayashi K,Matsuzuka F,Miyauchi A

更新日期：2008-10-01 00:00:00

abstract：:Sex cord-stromal tumours (SCSTs) consist of a heterogeneous group of neoplasms with diverse clinicopathological features and biological behaviour. They often present as a diagnostic challenge as they have varied and occasionally overlapping histomorphology and some may even mimic non-SCSTs. An accurate diagnosis is im...

journal_title：Pathology

authors： Lim D,Oliva E

更新日期：2018-02-01 00:00:00

abstract：:A total of 52 of 238 patients (22%) with non-Hodgkin's lymphoma presented with disease in a primary extranodal site. The gastrointestinal tract was the commonest site involved (50%) and diffuse large cell was the commonest histological sub-type of the lymphoma (64%). Survivorship analysis of these patients, treated pr...

journal_title：Pathology

authors： Manoharan A,Smart RC,Pitney WR

更新日期：1986-10-01 00:00:00

abstract：:Lymphoplasmacytic lymphoma (LPL) represents a distinct type of mature B-cell lymphoma with a substantial subset of cases being associated with Waldenström macroglobulinaemia (WM), defined as primarily bone marrow involvement and the presence of an IgM monoclonal paraprotein. MYD88 L265P mutation, although not specific...

journal_title：Pathology

authors： Wang W,Lin P

更新日期：2020-01-01 00:00:00

abstract：:Penile metastases from prostate cancer are rare and are usually a manifestation of wide-spread cancer dissemination. Isolated urethral metastases form a small fraction of these cases, have a longer survival rate and may represent spread by implantation following instrumentation. We report a case of prostatic carcinoma...

journal_title：Pathology

authors： Taylor GB,McNeal JE,Cohen RJ

更新日期：1998-05-01 00:00:00

abstract：:In 14 stock rabbits experimental aneurysms (saccular, fusiform or berry) were produced on the common carotid artery or the aorta by microvascular surgery using a modification of the venous pouch technique. The animals were given a cholesterol-rich diet at varying times postoperatively to determine the susceptibility o...

journal_title：Pathology

authors： Stehbens WE

更新日期：1981-10-01 00:00:00

abstract：:All neoplasms of the ovary encountered in a 25-year study period at the King George V Memorial Hospital were classified according to the World Health Organisation Histological Classification of Ovarian Tumours. Of these, one thousand fell into the category designated as 'common epithelial tumours'. In this report a de...

journal_title：Pathology

authors： Russell P

更新日期：1979-04-01 00:00:00

abstract：:Birth defects of the brain result from malformation and disruptions. They remain an important cause of childhood morbidity and mortality. Effective treatments are scarce and prevention strategies limited. As aetiological screening is costly and uncertain, genetic counselling remains empirical in most cases. A patholog...

journal_title：Pathology

authors： Encha-Razavi F,Gonzalès M,Laquerrière A,Martinovic J,Sinico M,Allias F,Bonnière M,Esculpavit C,Gerard M,Attié-Bitach T,Vekemans M

更新日期：2008-02-01 00:00:00

abstract：:Glomeruli from 48 cases of glomerulonephritis (Gn) were isolated and studied by means of the scanning electron microscope (SEM). Overall glomerular loss due to processing was 2.4%. SEM of these isolated glomeruli showed good preservation of glomerular structure. Changes of the podocyte cell body and its foot processes...

journal_title：Pathology

authors： Ng WL,Chan KW,Ma L

更新日期：1983-04-01 00:00:00

abstract：:Investigating fever in the returned traveller can be difficult and costly. Dengue is one of the most frequently reported aetiologies. NS1 is a non-structural dengue virus protein detectable during acute infection. The aim of this report is to describe the utility of the Platelia Dengue NS1 antigen enzyme immunoassay (...

journal_title：Pathology

authors： Foley DA,Yeoh DK,Karapanagiotidis T,Nhindri T,Catton M

更新日期：2020-04-01 00:00:00

abstract：:Solitary fibrous tumour (SFT) is well-described in the urinary tract, but malignant examples are rare. We studied our experience with high grade malignant SFT of the prostate to address the degree of histological and immunophenotypical overlap with sarcomatoid carcinoma and prostatic stromal sarcoma. Four cases were i...

journal_title：Pathology

authors： Bakhshwin A,Berry RS,Cox RM,Li R,Reynolds JP,Rubin BP,McKenney JK

更新日期：2020-10-01 00:00:00

abstract：AIMS:We have identified in malignant melanoma an angio-tumoural complex in which tumour cells occupy a pericytic location along the endothelium of microvessels without evidence of intravasation. This pericytic angiotropism of melanoma cells, without any sign of intravasation, suggests that melanoma cells may migrate al...

journal_title：Pathology

authors： Barnhill RL,Lugassy C

更新日期：2004-10-01 00:00:00

abstract：:Assessment of the risk of lymph node invasion and tumour recurrence is critical to determine whether additional surgery is required in patients with endoscopically-removed pT1 colorectal cancer (CRC). A reproducible assessment of this risk of recurrence based on histopathological parameters is crucial for relevant the...

journal_title：Pathology

authors： Barel F,Auffret A,Cariou M,Kermarrec T,Samaison L,Bourhis A,Badic B,Jézéquel J,Cholet F,Bail JP,Marcorelles P,Nousbaum JB,Robaszkiewicz M,Doucet L,Uguen A

更新日期：2019-01-01 00:00:00

abstract：AIMS:INI1 expression and its correlation with MGMT gene promoter methylation status and follow-up was investigated in 77 surgically removed glioblastomas then treated with radiotherapy (RT) or RT plus temozolomide (TMZ). METHODS:INI1 was determined by immunohistochemistry and MGMT by methylation-specific PCR. RESULTS...

journal_title：Pathology

authors： Zunarelli E,Bigiani N,Sartori G,Migaldi M,Sgambato A,Maiorana A

更新日期：2011-01-01 00:00:00

abstract：:Statistical methods have been used to determine an optimal approach to the definition of the reference range for CD4 ("helper") and CD8 ("suppressor/cytotoxic") T cell numbers and the CD4/CD8 ratio in the peripheral blood. A graphical presentation of the absolute values for CD4 and CD8 for 85 healthy blood donors show...

journal_title：Pathology

authors： Zachar V,Mikulecky M,Mayer V,Mackay I,Frazer I

更新日期：1988-10-01 00:00:00

abstract：:Hodgkin lymphoma (HL) is composed of two distinct pathological entities, nodular lymphocyte predominant HL and classic HL, the latter with four subtypes. In contrast with most other human lymphomas, in which the neoplastic cells are a major population of the tumour constituents, the neoplastic 'Hodgkin (H) and Reed-St...

journal_title：Pathology

authors： Piris MA,Medeiros LJ,Chang KC

更新日期：2020-01-01 00:00:00

abstract：:As autopsy rates in general hospitals decline, interest in the perinatal autopsy continues to rise, reflecting the emergence of a vigorous specialty growing in parallel with fetal medicine, prenatal diagnosis and clinical genetics. Perinatal autopsies are best carried out in tertiary centres which provide these servic...

journal_title：Pathology

authors： Chambers HM

更新日期：1992-04-01 00:00:00

abstract：AIMS:We assessed the expression of ALDH1 and EZH2, cancer stem cell (CSC) related markers, in triple negative and basal-like breast cancers, investigating their association with clinicopathological features and outcome. METHODS:Clinicopathological data were obtained from 140 cases of triple negative breast cancer. A t...

journal_title：Pathology

authors： De Brot M,Rocha RM,Soares FA,Gobbi H

更新日期：2012-06-01 00:00:00

abstract：:Tumor cell-platelet interactions have been shown to be involved in the process of metastasis. This study characterizes the aggregation of washed platelets induced by the human uterine carcinosarcoma Colo 526. Ultrastructural studies revealed a two-stage process in which the earliest events were the adhesion and degran...

journal_title：Pathology

authors： Bradley CJ,Dauer RJ,Thurlow PJ,Connellan JM

更新日期：1997-05-01 00:00:00

abstract：AIM:To determine whether the common respiratory pathogen, Chlamydia pneumoniae, was associated with atherosclerotic plaques in Australian subjects. METHODS:A total of 29 coronary atherosclerotic lesions and 18 normal coronary arterial samples were tested for the presence of C. pneumoniae by PCR and immunofluorescence ...

journal_title：Pathology

authors： Cochrane M,Kalle WH,Roffey P,Moriarty HT

更新日期：2002-06-01 00:00:00

abstract：:Papillary proliferations of the endometrium (PPEs) are uncommon lesions that are often associated with endometrial polyps. PPEs occasionally precede or co-exist with atypical endometrial hyperplasia or adenocarcinoma, but their pathogenesis and relationship to endometrial neoplasia is uncertain. In the present study 1...

journal_title：Pathology

authors： Stewart CJR,Bigby S,Giardina T,Grieu-Iacopetta F,Amanuel B

更新日期：2018-04-01 00:00:00

abstract：:Deregulation of the receptors of TNF-related apoptosis inducing ligand (TRAIL) has been reported in various cancers. In an effort to define the role of these receptors we profiled their expression in gallbladder cancer (GBC) and explored their clinical significance. Expression of TRAIL receptors' mRNA in GBC was analy...

journal_title：Pathology

authors： Singh D,Prasad CB,Biswas D,Tewari M,Kar AG,Ansari MA,Singh S,Narayan G

更新日期：2020-04-01 00:00:00

abstract：:The causes and pathogenesis of severe childhood pneumonia in a developing country were studied in lungs removed at autopsy from 119 Bangladeshi children who presented with pneumonia and/or diarrhea. Pneumonia was observed in 93 patients. Morphologic features included acute alveolar exudate in 51% (of the 93 patients),...

journal_title：Pathology

authors： Tomashefski JF Jr,Butler T,Islam M

更新日期：1989-04-01 00:00:00

abstract：:We present the clinicopathological features of eight cases of large cell undifferentiated bladder carcinoma not otherwise specified (LCUBC). LCUBC was characterised by sheets of large polygonal or round cells with moderate to abundant cytoplasm and distinct cell borders. The LCUBC component varied from 90 to 100% of t...

journal_title：Pathology

authors： Lopez-Beltran A,Cheng L,Comperat E,Rouprêt M,Blanca A,Menendez CL,Montironi R

更新日期：2010-06-01 00:00:00

abstract：AIMS:Activation of β-catenin has been identified as a possible mechanism for the development of nephroblastomas. In our study we investigated whether this activation occurs already in precursor lesions of nephroblastomas, called nephrogenic rests (NRs). Inactivation of the adenomatous polyposis coli (APC) protein is an...

journal_title：Pathology

authors： Grill C,Sunitsch S,Hatz M,Hauser-Kronberger C,Leuschner I,Hoefler G,Guertl B

更新日期：2011-12-01 00:00:00

abstract：:The heparin dependent platelet aggregating factor in the serum from an individual with heparin induced thrombocytopenia exhibited reactivity with only 50% of an extensive panel of normal platelet rich plasmas, and this variability was independent of the platelet rich plasma platelet Factor 4 content. Individual sera o...

journal_title：Pathology

authors： Salem HH,van der Weyden MB

更新日期：1983-07-01 00:00:00

abstract：:Malignant gastrointestinal neuroectodermal tumour (GNET) is a recently characterised rare and aggressive tumour that typically arises in association with the small intestine of adults. We present a novel case of this entity and expand the spectrum of its reported morphological features. The patient was a 5-year-old fe...

journal_title：Pathology

authors： Allanson BM,Weber MA,Jackett LA,Chan C,Lau L,Ziegler DS,Warby M,Mayoh C,Cowley MJ,Tucker KM,Long GV,Maher A,Anazodo A,Scolyer RA

更新日期：2018-10-01 00:00:00