Abstract:
:The aim of this study is to evaluate the analysis of markers related with progression, to further characterize familial breast cancers. Here, we investigated the expression of breast cancer susceptibility gene-1, hypoxia-inducible factor-1α, vascular endothelial growth factor receptor 1, and Na+/H+ exchanger regulatory factor 1 in 187 microarrayed breast carcinomas from 94 familial and 93 sporadic breast cancer patients by immunohistochemical staining. Furthermore, the expression levels of these biomarkers were compared with triple-negative phenotype. Familiarity was significantly associated with younger age (P < .000), higher tumor grade (P = .038), negative estrogen receptor hormonal status (P = .036), and high proliferative activity (P = .029). The familial cancers were immunonegative for membranous Na+/H+ exchanger regulatory factor 1 expression compared with sporadic cancers (P = .001); notably, vascular endothelial growth factor receptor 1 staining correlated with cytoplasmic Na+/H+ exchanger regulatory factor 1 expression in familial tumors (P = .009). In multivariate analysis, the "new biomarkers," including negative human epidermal growth factor receptor 2 status (odds ratio, 4.538; 95% confidence interval, 1.756-11.728), negative membranous Na+/H+ exchanger regulatory factor 1 expression (odds ratio, 7.686; 95% confidence interval, 1.876-31.483) and positive nuclear breast cancer susceptibility gene-1 (odds ratio, 0.3982; 95% confidence interval, 0.169-0.936), significantly correlated with family history of breast cancer. We hypothesize that the evaluation of human epidermal growth factor receptor 2, Na+/H+ exchanger regulatory factor 1, and breast cancer susceptibility gene-1 could be clinically useful to identify familial breast tumors and to select patients candidate to breast cancer susceptibility genes 1/2 gene sequencing.
journal_name
Hum Patholjournal_title
Human pathologyauthors
Mangia A,Malfettone A,Saponaro C,Tommasi S,Simone G,Paradiso Adoi
10.1016/j.humpath.2011.01.010subject
Has Abstractpub_date
2011-11-01 00:00:00pages
1589-95issue
11eissn
0046-8177issn
1532-8392pii
S0046-8177(11)00040-2journal_volume
42pub_type
杂志文章相关文献
HUMAN PATHOLOGY文献大全abstract::Cholangiocarcinoma of intrahepatic and extrahepatic bile ducts has a multistep carcinogenesis. Two premalignant lesions have been suggested for invasive cholangiocarcinoma: biliary intraepithelial neoplasia and intraductal papillary neoplasm of the bile duct. How the carcinogenetic process differs between biliary intr...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2007.11.018
更新日期:2008-08-01 00:00:00
abstract::Acute myeloid leukemia is a heterogeneous group of diseases. Mutations of the isocitrate dehydrogenase (IDH) genes represent a novel class of point mutations in acute myeloid leukemia. These mutations prevent oxidative decarboxylation of isocitrate to α-ketoglutarate and confer novel enzymatic activity, facilitating t...
journal_title:Human pathology
pub_type: 杂志文章,评审
doi:10.1016/j.humpath.2012.05.003
更新日期:2012-10-01 00:00:00
abstract::The case of a biliary cystadenoma containing foci of cystadenocarcinoma is reported, along with the first electron microscopic description of this lesion. Both neoplastic and congenital origins have been implicated in the pathogenesis of biliary cystadenomas. In this case hamartomatous bile ducts were found, supportin...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(85)80219-7
更新日期:1985-01-01 00:00:00
abstract::Myocardial apoptosis has previously been observed in human acute myocardial infarcts. We examined the time of appearance and extent of apoptosis in human acute myocardial infarcts, and compared these with necrotic cell death. Because nuclear internucleosomal DNA fragmentation is a hallmark of apoptosis, autopsied tiss...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(97)90039-3
更新日期:1997-04-01 00:00:00
abstract::The family of the poly(adenosine diphosphate-ribose) polymerase (PARP) proteins is directly involved in genomic stability, DNA repair, and apoptosis by DNA damage. In this study, we evaluated the role of PARP-1 in melanoma and its prognostic importance. We studied by immunohistochemistry and Western blot analysis PARP...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2005.04.017
更新日期:2005-07-01 00:00:00
abstract::Most failures of bioprosthetic heart valves in children are due to stenosis secondary to thrombus, calcific deposits, or tissue ingrowth. Valve failures due to regurgitation typically involve cuspal detachment, tears, or perforations. We present four cases of prosthetic valve regurgitation in children caused by cuspal...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(88)80341-1
更新日期:1988-02-01 00:00:00
abstract::Sections of synovium from 393 operations on diseased joints were re-examined without knowledge of the clinical findings. Specimens were scored for each of 37 histopathologic features. Independently, patients were assigned to one of 10 diagnostic groups after review of all available clinical data. Computer analysis rev...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(81)80141-4
更新日期:1981-04-01 00:00:00
abstract::GAEC1 is a novel gene located at 7q22.1 that was detected in our previous work in esophageal cancer. The aims of the present study are to identify the copy number of GAEC1 in different colorectal tissues including carcinomas, adenomas, and nonneoplastic tissues and characterize any links to pathologic factors. The cop...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2009.11.014
更新日期:2010-07-01 00:00:00
abstract::It has been proposed that an epithelial injury may be one of the multiple primary events in the pathogenesis of idiopathic pulmonary fibrosis (IPF). The aim of this study was to characterize the tight junction and adherens junction proteins in normal human lung, IPF, cryptogenic organizing pneumonia, and asbestosis. W...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2012.08.016
更新日期:2013-05-01 00:00:00
abstract::Giant cell tumor of tendon sheath (GCTTS) is a common soft tissue tumor. Immunophenotypical evidence suggests it is of synovial cell origin. There is controversy regarding the underlying nature of this lesion, specifically whether it is a neoplastic or nonneoplastic (ie, reactive or hyperplastic) process. Karyotypic a...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(97)90155-6
更新日期:1997-07-01 00:00:00
abstract::A 41 year old woman was treated for metrorrhagia with Ovral three times daily for one week, followed by a single daily dose for one month. Hysterectomy and bilateral salpingo-oophorectomy were performed. Histologically the mucosa of both fallopian tubes had large areas of decidual reaction underlying atrophic epitheli...
journal_title:Human pathology
pub_type: 杂志文章
doi:
更新日期:1980-09-01 00:00:00
abstract::We studied renal tissues from 203 patients with acquired immunodeficiency syndrome (AIDS). Of the 203 patients, 20 showed light-microscopic changes characteristic of AIDS-associated nephropathy (AAN). Fifteen of the 20 (group A) were examined by immunohistochemistry using Mycoplasma fermentans (incognitus strain)-spec...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/0046-8177(91)90063-u
更新日期:1991-01-01 00:00:00
abstract::Ultrastructural studies of the brain in three cases of cerebral amyloid angiopathy demonstrated that the vascular amyloid in this disease is composed of fibrils identical to those in systemic amyloid disease, mixed with a large amount of vesicular debris. Amyloid appears to be derived from circulating protein and is d...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(82)80251-7
更新日期:1982-12-01 00:00:00
abstract::A small number (4% to 6%) of primary malignant lymphomas arising in the intestines express the EBV genome. However, in these tumors, the viral genotype and the role of tumor suppressor gene p53 have not been investigated. We sought to determine what genotype of EBV is frequently involved and whether the expression of ...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(99)90030-8
更新日期:1999-10-01 00:00:00
abstract::Total parenteral nutrition (TPN) therapy is a well-recognized cause of liver injury. The histologic changes attributed to TPN in the literature vary widely. In this study, we describe the histopathologic changes associated with TPN therapy and relate these changes to various clinical parameters. We conducted a retrosp...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2011.07.008
更新日期:2012-06-01 00:00:00
abstract::The present report is a neuropathologic study of three patients who died from a severe form of necrotizing encephalopathy following intrathecal methotrexate therapy and craniospinal irradiation for acute lymphoblastic leukemia. During the early phase the lesion presented as multifocal coalescing areas of coagulation n...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(78)80047-1
更新日期:1978-11-01 00:00:00
abstract::Bone Marrow Transplant (BMT) is a critical therapeutic intervention for a variety of diseases occurring in the pediatric patient. Complications of allogeneic BMT include graft-versus-host disease (GVHD), infection, drug toxicity, thrombotic microangiopathy, and veno-occlusive disease. With solid organ transplantation,...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(99)90132-6
更新日期:1999-07-01 00:00:00
abstract::Using analysis of allelic loss (loss of heterozygosity [LOH]), we previously reported a putative progression pathway from germ cell neoplasia in situ (GCNIS) to seminoma and then to embryonal carcinoma in mixed-type testicular germ cell tumors. To identify the genetic backgrounds related to the progression of nonsemin...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2018.09.007
更新日期:2019-02-01 00:00:00
abstract::To assess the epileptogenic lesions, a series of 202 cases with temporal lobectomy were analyzed histopathologically. The severity of hippocampal neuronal loss in patients with temporal lobe epilepsy was quantitatively analyzed and compared against autopsy controls of patients who died of nonneurologic disorders. For ...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1053/hupa.2001.24997
更新日期:2001-06-01 00:00:00
abstract::Although mast cell proliferation in the bone marrow frequently occurs in systemic mastocytosis and is often associated with radiographically detectable bone lesions, the pathologic correlates of the skeletal abnormalities are poorly characterized. We therefore examined three nondecalcified transiliac crest biopsy spec...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(81)80084-6
更新日期:1981-09-01 00:00:00
abstract::The Association of Directors of Anatomic and Surgical Pathology have developed recommendations for the surgical pathology report for common malignant tumors. The recommendations for carcinomas of the large intestine are reported herein. ...
journal_title:Human pathology
pub_type: 指南,杂志文章
doi:
更新日期:1996-01-01 00:00:00
abstract::CD34 has been widely used for the assessment of sinusoid-like neoangiogenesis in hepatocellular carcinoma (HCC). Recently, it was demonstrated that CD34-positive cells isolated from human peripheral blood differentiate into endothelial cells and contribute to neoangiogenesis in adults. We investigated the localization...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1053/hupa.2001.29678
更新日期:2001-12-01 00:00:00
abstract::We examined the infection of herpes simplex virus (HSV), human cytomegalovirus (HCMV), and Epstein-Barr virus (EBV) in 61 autopsy cases with secondary diffuse interstitial pneumonia (SDIP) by immunohistochemistry and compared our findings with those in 46 individuals without lung complications. There was no significan...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/0046-8177(94)90065-5
更新日期:1994-10-01 00:00:00
abstract::Atypical alveolar hyperplasia (AAH) is a potential precursor lesion from which lung adenocarcinomas arise and may be a good target for studying the early events of lung tumorigenesis. We have previously shown that AAHs are neoplastic epithelial proliferations that often harbor activating mutations of the K-ras oncogen...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(98)90448-8
更新日期:1998-08-01 00:00:00
abstract::The objective of this cohort study was to evaluate whether the immunohistochemical expression of tissue inhibitor of metalloprotease 2, matrix metalloproteinase (MMP) 2, and MMP-9 could predict the occurrence of death and progression in women with ovarian high-grade serous carcinoma (HGSC). A total of 100 women with p...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2015.01.014
更新日期:2015-05-01 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
pub_type: 杂志文章
doi:10.1016/s0046-8177(00)80195-1
更新日期:2000-01-01 00:00:00
abstract::Massive chronic intervillositis (MCI) is an unusual placental lesion associated with poor fetal growth and adverse pregnancy outcome; it has not previously been associated with spontaneous abortion or recurrent pregnancy loss. This article reports a patient who had 10 spontaneous abortions with repetitious massive chr...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/0046-8177(95)90201-5
更新日期:1995-11-01 00:00:00
abstract::The immunotherapeutic treatment of cancers using antibodies (naked or conjugated to a drug, toxin, or radionuclide) relies upon the preferential expression of a targeted antigen on the cancer cell compared to normal tissues. Polyclonal antiferritin antisera have shown selective distribution and therapeutic efficacy wh...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1053/hupa.2003.62
更新日期:2003-04-01 00:00:00
abstract::A case of metastatic malignant melanoma simulating a giant cell tumor of bone is reported. This case typifies the diversity of expression of malignant melanoma. Osteoclast-like giant cells were present only in the femoral head metastasis and were not present in the primary lesion. The giant cell component may be refle...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/0046-8177(90)90183-6
更新日期:1990-09-01 00:00:00
abstract::Isolated submandibular adenopathy developed in a patient who had subacute erythroleukemia. Lymph node biopsy revealed a proliferation of immature cells and scattered foci of dyserythropoietic normoblasts. Since a review of the literature revealed no detailed description of an erythroleukemic lymph node infiltrate, a h...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(84)80254-3
更新日期:1984-11-01 00:00:00