Abstract:
BACKGROUND:The association between the Val158Met polymorphism in the catechol-O-methyltransferase (COMT) gene and lung cancer risk remains controversial and inconclusive. Therefore, the meta-analysis was performed to provide a quality reevaluation of the association between the COMT Val158Met polymorphism and the risk of lung cancer. METHODS:Two major public databases (Pubmed and Embase) and several Chinese databases were searched for eligible studies. Pooled odds ratios (OR) and 95% confidence intervals (CI) were calculated to estimate the strength of the association. RESULTS:Five publications, including six individual studies with a total of 4,043 subjects (1,796 cases and 2,247 controls) regarding the association of COMT Val158Met polymorphism with lung cancer susceptibility were included in this meta-analysis. Overall, pooled analysis indicated that there was no significant association between COMT Val158Met polymorphism and lung cancer susceptibility under all genetic models. Likewise, no association was observed in the stratified analysis by ethnicity and control source, either. However, Val158Met polymorphism was shown to increase lung cancer risk among women (AG vs. GG, OR=1.190, 95% CI=1.001-1.422, p=0.049). CONCLUSION:These findings suggested that the COMT l58Val/Met polymorphism confer genetic susceptibility to lung cancer among women. However, no evidence was found for the association with lung cancer risk in ethnicity and smoking status. VIRTUAL SLIDES:The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/13000_2014_192.
journal_name
Diagn Patholjournal_title
Diagnostic pathologyauthors
Tan X,Chen Mdoi
10.1186/s13000-014-0192-xsubject
Has Abstractpub_date
2014-10-04 00:00:00pages
192issn
1746-1596pii
s13000-014-0192-xjournal_volume
9pub_type
杂志文章,meta分析abstract:BACKGROUND:PD-L1 is a glycoprotein from the family of T-cell co-stimulatory molecules that are constitutively expressed by macrophages. Aberrant expression of PD-L1 is observed in human cancers associated with inhibition of the tumor-directed T-cell immune response. There are few reports in the literature evaluating PD...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/s13000-015-0414-x
更新日期:2015-10-15 00:00:00
abstract:BACKGROUND:Crowdsourcing, i.e., the outsourcing of tasks typically performed by a few experts to a large crowd as an open call, has been shown to be reasonably effective in many cases, like Wikipedia, the Chess match of Kasparov against the world in 1999, and several others. The aim of the present paper is to describe ...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-9-S1-S6
更新日期:2014-01-01 00:00:00
abstract:UNLABELLED:A 34-year-old female, with a history of continued asbestos exposure, presented with a papillary peritoneal mesothelioma with a diffuse, prominent clear foamy cell change, with microvacuolation in its papillary lining, that expressed cytokeratins 7, 5/6 and calretinin as well as nuclear WT-1 and apical membra...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-8-162
更新日期:2013-09-25 00:00:00
abstract:BACKGROUND:Malignant melanoma is the most lethal form of skin cancer with a variable clinical course even in patients with thin melanomas and localized disease. Despite increasing insights into melanoma biology, no prognostic biomarkers have yet been incorporated into clinical protocols. Reduced expression of the RNA b...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-7-82
更新日期:2012-07-17 00:00:00
abstract:BACKGROUND:Metastatic spread of tumor through lymphatic vasculature is an important adverse prognostic factor in a variety of human cancer and tumor lymphangiogenesis requires the interplay of several growth factors. Platelet-derived growth factor (PDGF)-BB and vascular endothelial growth factor (VEGF)-C are two import...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-9-128
更新日期:2014-06-27 00:00:00
abstract:BACKGROUND:ABCG2 is an ABC transporter. It has been demonstrated that endogenous ABCG2 expression in certain cancers is a possible reflection of the differentiated phenotype of the cell of origin and likely contributes to intrinsic drug resistance. But little is known about the contribution of ABCG2 to the drug resista...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-6-90
更新日期:2011-09-27 00:00:00
abstract:BACKGROUND:To quantify the effect of cruciferous vegetable consumption on the incidence of ovarian cancer by meta-analyzing the existing observational studies and provides quantitative and high-level evidence. METHODS:A detailed literature search of Medline and EMBASE for all relevant papers published. A meta-analysis...
journal_title:Diagnostic pathology
pub_type: 杂志文章,meta分析
doi:10.1186/1746-1596-9-7
更新日期:2014-01-20 00:00:00
abstract:UNLABELLED:We report a case of recurrent cutaneous necrotizing eosinophilic vasculitis (RCNEV) in a 57-year-old male. The patient presented with papules and pruritus of the lower limbs of more than 1 month duration, and with angioedema and intensively pruritic, necrotizing lesions of the bilateral anterior tibias and f...
journal_title:Diagnostic pathology
pub_type: 杂志文章,评审
doi:10.1186/1746-1596-8-185
更新日期:2013-11-07 00:00:00
abstract:BACKGROUND:Colorectal cancer (CRC) remains a major worldwide cause of cancer-related morbidity and mortality largely due to the insidious onset of the disease. The current clinical procedures utilized for disease diagnosis are invasive, unpleasant, and inconvenient. Hence, the need for simple blood tests that could be ...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-9-53
更新日期:2014-03-12 00:00:00
abstract::This study examined the effect of tissue section thickness and consistency--parameters outside the direct control of the imaging devices themselves--on WSI capture speed and image quality. Preliminary data indicates that thinner, more consistent tissue sectioning (such as those produced by automated tissue sectioning ...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-3-S1-S12
更新日期:2008-07-15 00:00:00
abstract::Cutaneous apocrine carcinoma (AC) is a rare adnexal neoplasm that histologically can mimic breast carcinoma metastatic to the skin or apocrine carcinoma arising in ectopic breast tissue. As extremely rare condition, neuroendocrine differentiation may be observed in AC although its etiology and pathogenesis is still un...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/s13000-015-0302-4
更新日期:2015-06-10 00:00:00
abstract:BACKGROUND:The histopathological subtype, nuclear grade and presence or absence of comedonecrosis are established as critical elements in the reporting of ductal carcinoma in situ (DCIS) of the breast. The aims of this study were to determine the frequencies of morphological subtypes of DCIS, nuclear grade and comedone...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/s13000-014-0227-3
更新日期:2014-12-03 00:00:00
abstract::Arrhythmogenic right ventricular cardiomyopathy (ARVC) is characterized by recurrent coma, ventricular tachycardias and the replacement of the myocardium with fatty and fibrous tissue. We described a 42-year-old female patient without clinical arrhythmias which was diagnosed as ARVC by magnetic resonance imaging (MRI)...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-7-67
更新日期:2012-06-12 00:00:00
abstract::We started to use virtual slide (VS) and virtual microscopy (VM) systems for quick frozen intra-operative telepathology diagnosis in Kyoto, Japan. In the system we used a digital slide scanner, VASSALO by CLARO Inc., and a broadband optic fibre provided by NTT West Japan Inc. with the best effort capacity of 100 Mbps....
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-3-S1-S6
更新日期:2008-07-15 00:00:00
abstract:BACKGROUND:Sinonasal renal cell-like carcinoma (SRCLC) is an extremely rare low malignant tumor arising in the sinonasal tract, with histological mimicry of renal cell carcinoma. CASE PRESENTATION:We present a case of sinonasal renal cell-like carcinoma in a 63-year-old male patient. Computer tomography(CT) scanning r...
journal_title:Diagnostic pathology
pub_type: 杂志文章,评审
doi:10.1186/s13000-017-0660-1
更新日期:2017-10-17 00:00:00
abstract::Complement C4d component deposition in kidney allograft biopsies is an established marker of antibody-mediated rejection. In the Banff 07 classification of renal allograft pathology, semi-quantitative evaluation of the proportion of C4d-positive peritubular capilaries (PTC) is used. We aimed to explore the potential o...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-6-S1-S5
更新日期:2011-03-30 00:00:00
abstract:BACKGROUND:Somatostatin receptor 2 (SSTR2) encodes somatostatin receptor that can inhibit the cell proliferation of solid tumors. Promoter hypermethylation is likely to silence the expression of SSTR2. The goal of our study was to investigate the association between SSTR2 promoter methylation and the risk and progressi...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/s13000-016-0461-y
更新日期:2016-01-22 00:00:00
abstract:BACKGROUND:We report a case of a 33-year-old man who presented with immunoglobulin (Ig)G4-related disease (IgG4-RD) forming a pseudotumor in the left paratesticular region during oral administration of corticosteroid for Wells syndrome, which involves cellulitis with eosinophilia. CASE PRESENTATION:The patient was int...
journal_title:Diagnostic pathology
pub_type: 杂志文章,评审
doi:10.1186/s13000-014-0225-5
更新日期:2014-12-09 00:00:00
abstract:BACKGROUND:Isolated hypothalamic-pituitary Langerhans cell histiocytosis (HPLCH) is very rare. We investigated the clinicopathological characteristics, endocrine function changes, BRAFV600E mutations and treatments of isolated HPLCH. METHODS:We identified seven patients with isolated HPLCH by reviewing the clinical an...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/s13000-016-0548-5
更新日期:2016-10-19 00:00:00
abstract::A transrectal needle biopsy from a 63-year-old man was decided because of a high prostatic specific antigen in the blood, and a hard right lobe in rectal examination. 10 examples were taken from each lobe. In 1 of 4 of the examples from the left lobe, which contained a small focus of adenocarcinoma, numerous eosinophi...
journal_title:Diagnostic pathology
pub_type: 社论
doi:10.1186/1746-1596-1-26
更新日期:2006-09-07 00:00:00
abstract:BACKGROUND:Gastric mixed neuroendocrine-non-neuroendocrine neoplasms (MiNENs) are infrequently encountered in routine practice. Some gastric neuroendocrine carcinomas (NECs) have a variety of differentiation patterns; however, pancreatic acinar differentiation in gastric NECs is rare. The molecular abnormalities of NEC...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/s13000-019-0815-3
更新日期:2019-05-10 00:00:00
abstract:BACKGROUND:Epithelioid schwannoma as a rare variant poses a challenge to all pathologists, as this uncommon entity is extremely difficult to conclusively diagnose by morphological analyses on a resected sample alone owing to its unique histopathological features. However, few papers have described the detailed clinicop...
journal_title:Diagnostic pathology
pub_type: 杂志文章,评审
doi:10.1186/s13000-017-0604-9
更新日期:2017-01-19 00:00:00
abstract::Insights into the molecular underpinnings of primary central nervous system tumors have radically changed the approach to tumor diagnosis and classification. Diagnostic emphasis has shifted from the morphology of a tumor under the microscope to an integrated approach based on morphologic and molecular features, includ...
journal_title:Diagnostic pathology
pub_type: 杂志文章,评审
doi:10.1186/s13000-019-0802-8
更新日期:2019-04-09 00:00:00
abstract:BACKGROUND:The programmed death receptor 1 (PD-1) protein is a cell-surface receptor on certain lymphocytes that, with its ligand programmed death ligand 1 (PD-L1), helps to down-regulate immune responses. Many cancer types express PD-L1 and evade immune recognition via the PD-1/PD-L1 interaction. Precision therapies t...
journal_title:Diagnostic pathology
pub_type: 杂志文章,评审
doi:10.1186/s13000-018-0689-9
更新日期:2018-02-09 00:00:00
abstract::Over two million Americans are afflicted with schizophrenia, a debilitating mental health disorder with a unique symptomatic and epidemiological profile. Genomics studies have hinted towards candidate schizophrenia susceptibility chromosomal loci and genes. Modern proteomic tools, particularly mass spectrometry and ex...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-1-11
更新日期:2006-07-17 00:00:00
abstract:BACKGROUND:Morphine has been widely used as a clinical anesthetic and analgesic. However, abuse of morphine might result in psychological and physiological dependence. Previous studies have indicated that memory mechanisms play critical roles in morphine dependence. METHODS:Morphine dependence was established in mice ...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-9-142
更新日期:2014-07-10 00:00:00
abstract:BACKGROUND:IgG4-TIN is the most common pattern of renal involvement in IgG4-related disease. There are several proposed diagnostic criteria of IgG4-TIN recently. Two of them proposed by the Mayo Clinic and JSN are predominant. However, histopathological criteria of the number of IgG4+ plasma cells and several histologi...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/s13000-015-0311-3
更新日期:2015-07-01 00:00:00
abstract:BACKGROUND:The aim of this study was to investigate how differences in expression of HER2 between primary gastric cancers (PGCs) and their corresponding metastatic lymph nodes (LMNs) might affect its potential as a prognostic indicator in treatments including anti-HER2 agents. METHODS:The analysis was conducted in 102...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-8-191
更新日期:2013-11-21 00:00:00
abstract:BACKGROUND:Prostate cancer patients with rectal involvement are rare, and the factors associated with the survival of these patients are yet to be elucidated. PATIENTS AND METHODS:We collected data on patients who were admitted to our hospital for prostate cancer in the last thirteen years and of those in studies in t...
journal_title:Diagnostic pathology
pub_type: 杂志文章
doi:10.1186/1746-1596-9-35
更新日期:2014-02-20 00:00:00
abstract:BACKGROUND:Histologic grade is the most important predictor of the clinical outcome of non-muscle invasive (Ta, T1) papillary urothelial carcinoma (NMIPUCa), but its ambiguous criteria diminish its power to predict recurrence/progression for individual patients. We attempted to find an objective and reproducible histol...
journal_title:Diagnostic pathology
pub_type: 杂志文章,多中心研究
doi:10.1186/s13000-017-0639-y
更新日期:2017-07-24 00:00:00