Abstract:
:Hormone concentrations in blood and total 12 h urine values were compared between 40 post-menopausal women with breast cancer and 40 control women in a study which carefully controlled for the possible confounding effects of age, weight and pregnancy history by individually matching cases and controls on these factors. Breast cancer cases had received only surgical treatment for their localised disease, which was diagnosed from 1 to 9 years before hormonal evaluation. Cases had 15% higher serum oestradiol levels (P = 0.02), 40% more urinary oestradiol (P = 0.03) and 44% more urinary oestriol (P = 0.04) than control women. Cases also had higher levels of serum and urinary oestrone, but these differences were not statistically significant. The percentages of serum oestradiol not bound to albumin or sex-hormone binding globulin did not differ between cases and controls, nor were there statistically significant differences in the serum levels of prolactin, sex-hormone binding globulin or dehydroepiandrosterone sulphate. These results provide further support for the hypothesis that breast cancer risk is determined in part by post-menopausal serum oestrogen concentration.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Bernstein L,Ross RK,Pike MC,Brown JB,Henderson BEdoi
10.1038/bjc.1990.56subject
Has Abstractpub_date
1990-02-01 00:00:00pages
298-302issue
2eissn
0007-0920issn
1532-1827journal_volume
61pub_type
杂志文章abstract:BACKGROUND:Radio- and chemotherapy (RT/CT) resistance hampers success in combating small and non-small cell lung cancers (SCLC/NSCLC). The underlying molecular mechanisms of RT/CT resistance of LCs are multifactorial and have been understood in part hitherto. miRNAs, key regulators of mRNAs, are well-recognised oncomir...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2012.382
更新日期:2012-10-09 00:00:00
abstract::In several phase II-trials encouraging tumour responses rates in advanced metastatic melanoma (stage IV; AJCC-classification) have been reported for the application of biochemotherapy containing interleukin 2. This study was designed to compare the efficacy of therapy with dacarbazine (DTIC) and interferon alpha (IFN-...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1054/bjoc.2001.1731
更新日期:2001-04-20 00:00:00
abstract::A risk model for febrile neutropenia (FN) after conventional cytotoxic chemotherapy, based on early (day 5) lymphopenia and the dose of chemotherapy, has been described. A risk index based on parameters available at day 1 would be easier in daily practice. The objectives of this work were (1) to investigate a risk mod...
journal_title:British journal of cancer
pub_type: 杂志文章,多中心研究
doi:10.1038/sj.bjc.6600724
更新日期:2003-01-27 00:00:00
abstract::Urokinase plasminogen activator (uPA) is a serine protease involved in cancer invasion and metastasis. uPA acts in vivo by binding to a membrane receptor known as uPAR. In this study, uPA and uPAR levels were semiquantitated by immunocytochemistry in 36 primary breast carcinomas. Using monoclonal antibody HD-UK 1, uPA...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1998.268
更新日期:1998-05-01 00:00:00
abstract::Flunarizine is a class IV calcium channel blocker which increases oxygen delivery to hypoxic regions in solid tumours, exerting a radiosensitising effect in vivo in animal tumour models. Precisely how the drug improves oxygenation is not well understood. We hypothesised that metabolic conditions present within solid t...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1993.134
更新日期:1993-04-01 00:00:00
abstract::Antibodies to the tumour-specific transplantation type antigen (TSTA) of a transplanted methylcholanthrene-induced sarcoma (MC-1) in syngeneic rats were studied using the techniques of indirect membrane immunofluorescence and mixed haemadsorption with a (51)Cr-labelled indicator cell. After tumour excision, anti-TSTA ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1973.4
更新日期:1973-01-01 00:00:00
abstract::Acquired drug resistance is a major problem in cancer treatment. To explore the genes involved in chemosensitivity and resistance, 10 human tumour cell lines, including parental cells and resistant subtypes selected for resistance against doxorubicin, melphalan, teniposide and vincristine, were profiled for mRNA expre...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6602699
更新日期:2005-08-22 00:00:00
abstract::Initial glycosylation of mucin-type O-linked protein is catalysed by one of the UDP-GalNAc: polypeptide N-acetyl-galactosaminyl transferase-3 (GalNAc-T3). O-glycosylation is important in the binding of cell adhesion molecules, cell differentiation, invasion, and metastasis in tumours. This study was designed to detect...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6601531
更新日期:2004-01-26 00:00:00
abstract::In contrast to cutaneous melanoma, there is no evidence that BRAF mutations are involved in the activation of the mitogen-activated protein kinase (MAPK) pathway in uveal melanoma, although there is increasing evidence that this pathway is activated frequently in the latter tumours. In this study, we performed mutatio...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6602598
更新日期:2005-06-06 00:00:00
abstract::Expression of vascular endothelial growth factor (VEGF), an important angiogenic factor in colon cancer, is tightly regulated by factors in the microenvironment. However, specific factors indigenous to the organ microenvironment of colon cancer growth that regulate VEGF expression in human colon cancer are not well de...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6690553
更新日期:1999-07-01 00:00:00
abstract:BACKGROUND:Gram-negative bacteria mediated gemcitabine resistance in pre-clinical models. We determined if intratumoural lipopolysaccharide (LPS) detection by immunohistochemistry is associated with outcome in advanced pancreatic ductal adenocarcinoma (PDAC) treated with gemcitabine and non-gemcitabine containing 1st-l...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/s41416-020-01029-7
更新日期:2020-10-01 00:00:00
abstract:BACKGROUND:When tumour tissue is unavailable, cell-free DNA (cfDNA)can serve as a surrogate for genetic analyses. Because mutated alleles in cfDNA are usually below 1%, next-generation sequencing (NGS)must be narrowed to target only clinically relevant genes. In this proof-of-concept study, we developed a panel to use ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2017.8
更新日期:2017-03-14 00:00:00
abstract:BACKGROUND:The diagnosis of neuroendocrine neoplasms (NENs) is often delayed. This first UK population-based epidemiological study of NENs compares outcomes with non-NENs to identify any inequalities. METHODS:Age-standardised incidence rate (ASR), 1-year overall survival, hazard ratios and standardised mortality rates...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/s41416-019-0606-3
更新日期:2019-11-01 00:00:00
abstract:BACKGROUND:Evasion of apoptosis contributes to the pathogenesis of solid tumours including non-small cell lung cancer (NSCLC). Malignant cells resist apoptosis through over-expression of inhibitor of apoptosis proteins (IAPs), such as X-linked IAP (XIAP). METHODS:A phenylurea-based small molecule inhibitor of XIAP, XI...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6605418
更新日期:2010-01-05 00:00:00
abstract::A brief review is presented of the evidence linking the development of certain types of neoplasms, and of the malignant lymphomas in particular, to chronic immunosuppression in animals and man and to the naturally occurring human immunologic deficiency states. The discussion then focuses on Hodgkin's disease and consi...
journal_title:British journal of cancer
pub_type: 杂志文章,评审
doi:10.1038/bjc.1971.78
更新日期:1971-12-01 00:00:00
abstract::Cultured cells maintained in very low oxygen levels alter their structure, metabolism and genetic expression. Culture conditions for cells were modified to minimise variation of nutrients and to allow normal survival levels after 24 h of hypoxic exposure. Under these hypoxic conditions, glucose consumption and lactate...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1990.264
更新日期:1990-08-01 00:00:00
abstract:BACKGROUND:The recently described navigator proteins have a multifaceted role in cytoskeletal dynamics. We report here on the relevance of one of them, navigator 3 (NAV3), in colorectal cancer (CRC). METHODS:We analysed changes in chromosome 12 and NAV3 copy number in CRC/adenoma samples of 59 patients and in 6 CRC ce...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2011.553
更新日期:2012-01-31 00:00:00
abstract:BACKGROUND:Ezrin, which is known as a cytoskeleton linker protein, is closely linked with the metastatic progression of cancer and is frequently abnormally expressed in aggressive cancer types. However, the possible involvement of Ezrin in metastasis and angiogenesis in breast cancer remains unclear. METHODS:Immunohis...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/s41416-019-0383-z
更新日期:2019-04-01 00:00:00
abstract::Angiogenesis and extracellular matrix degradation are key events in tumour progression, and factors regulating stromal-epithelial interactions and matrix composition are potential targets for the development of novel anti-invasive/antiangiogenic therapies. Here, we examine the expression of ADAMTS-8, a secreted protea...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6603006
更新日期:2006-04-24 00:00:00
abstract:BACKGROUND:We assessed the sensitivity to adjuvant chemotherapy in cell cycle checkpoint kinase 2 (CHEK2) vs non-CHEK2 breast cancer patients by comparing the contralateral breast cancer incidence and distant disease-free and breast cancer-specific survival between both groups, stratified for adjuvant chemotherapy. ME...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2014.306
更新日期:2014-08-26 00:00:00
abstract:BACKGROUND:Non-persistence to oral hormonal therapy (HT) in breast cancer (BC) is an emerging health issue, and estimations vary according to the population selected and/or the statistical method applied. This study aimed to estimate non-persistence over 5 years to HT in an unselected sample of women with BC using a Fr...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2016.276
更新日期:2016-10-11 00:00:00
abstract::Based on the assumption that an accelerated proliferation process prevails in tumour cell residues after surgery, the possibility that treatment acceleration would offer a therapeutic advantage in postoperative radiotherapy of locally advanced head and neck cancer was investigated. The value of T(pot) in predicting th...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1038/sj.bjc.6600119
更新日期:2002-02-12 00:00:00
abstract::Hyper-activation of mitogen-activated protein kinase (MAPK) has recently been reported in several human cancers and activation of MAPK in those cancers may be associated with carcinogenesis through aberrant cell proliferation. To understand the roles of the MAPK pathway in colorectal tumorigenesis, we examined the sta...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6690817
更新日期:1999-12-01 00:00:00
abstract::Eighteen consecutive patients with measurable locally advanced or metastatic pancreatic adenocarcinoma were treated with goserelin (Zoladex) 3.6 mg subcutaneously every 4 weeks. Hydrocortisone 20 milligrams twice daily was commenced with the second injection of goserelin. Objective tumour response was monitored by com...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章
doi:10.1038/bjc.1993.69
更新日期:1993-02-01 00:00:00
abstract::Apurinic/apyrimidinic (AP) sites in DNA are potentially lethal and mutagenic. They can arise spontaneously or following DNA damage from reactive oxygen species or alkylating agents, and they constitute a significant product of DNA damage following cellular exposure to ionizing radiation. The major AP endonuclease resp...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6690447
更新日期:1999-06-01 00:00:00
abstract:BACKGROUND:Hepatocellular carcinoma (HCC) is the third leading cause of cancer deaths worldwide. We tested megestrol acetate (MA) against placebo in the treatment of advanced HCC. METHODS:From 2002 through 2007, this randomised double-blind trial enrolled 204 patients with treatment-naive advanced HCC (Eastern Coopera...
journal_title:British journal of cancer
pub_type: 杂志文章,随机对照试验
doi:10.1038/bjc.2011.333
更新日期:2011-09-27 00:00:00
abstract:BACKGROUND:Although mortality rates are elevated in psychiatric patients relative to their healthy counterparts, little is known about the impact of mental health on survival in people with cancer. METHODS AND RESULTS:Among 16 498 Swedish men with cancer, survival was worse in those with a history of psychiatric hospi...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2012.150
更新日期:2012-05-22 00:00:00
abstract::The sera from patients with advanced cancer were tested for their specific inhibitory effects on the cytotoxicity of autologous lymphocytes on tumour cells in a microculture assay. By adding a standard volume of the sera to suspensions of well-washed lymphocytes the inhibitory effect was quantitated by comparison with...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1973.67
更新日期:1973-07-01 00:00:00
abstract::The bioreductive antitumour agent, mitomycin C (MMC), requires activation by reductive enzymes like NAD(P)H:quinone oxidoreductase 1 (NQO1). We used a novel approach to increase MMC efficacy by selectively inducing NQO1 in tumour cells in vivo. CD-1 nude mice were implanted with HCT116 cells, and fed control diet or d...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6602171
更新日期:2004-10-18 00:00:00
abstract::Id protein family consists of four members namely Id-1 to Id-4. Different from other basic helix-loop-helix transcription factors, they lack the DNA binding domain. Id proteins have been shown to be dysregulated in many different cancer types and their prognostic value has also been demonstrated. Recently, Id-1 has be...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604035
更新日期:2007-11-19 00:00:00