Abstract:
:We evaluated the risk of bladder cancer in a cohort of 79,280 Swedish men hospitalised for benign prostatic hyperplasia (BPH), identified in the Swedish Inpatient Register between 1964 and 1983 and followed until 1989 via multiple record linkages with nationwide data on cancer registry, death and emigration. Standardised incidence ratios (SIRs), the ratios of the observed to the expected numbers of incident bladder cancers, were used to calculate the risk associated with BPH. The expected number was calculated by multiplying the number of person-years by the age-specific cancer incidence rates in Sweden for each 5-year age group and calendar year of observation. Analyses were stratified by BPH treatment, latency, calendar year and presence of genitourinary (GU) comorbid conditions. After excluding the first 3 years of follow-up after the index hospitalisation, we observed 506 incident bladder cancer cases during follow-up in the cohort. No overall increased risk of bladder cancer was apparent in our main analysis involving the entire BPH cohort. However, among BPH patients with transurethral resection of the prostate (TURP), there was an increased risk in all follow-up periods; SIRs of bladder cancer during years 4-6 of follow-up was 1.22 (95% confidence interval=1.02-1.46), 1.32 for 7-9 years of follow-up, and 1.47 for 10-26 years of follow-up. SIRs of bladder cancer among TURP-treated BPH patients were particularly elevated among those with comorbid conditions of the GU tract (e.g., stone, infection, etc.); 1.72, 1.74 and 2.01 for 4-6, 7-9, 10-26 years of follow-up, respectively, and also for those whose diagnoses occurred before 1975, when TURP was more likely to be performed by a urologist than a general practitioner: 1.87, 1.90 and 1.74, respectively. These findings suggest that BPH overall is not associated with bladder cancer risk. However, among men treated with TURP, particularly those with other comorbid GU tract conditions, risk of bladder cancer was elevated.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Kang D,Chokkalingam AP,Gridley G,Nyren O,Johansson JE,Adami HO,Silverman D,Hsing AWdoi
10.1038/sj.bjc.6603730subject
Has Abstractpub_date
2007-05-07 00:00:00pages
1475-9issue
9eissn
0007-0920issn
1532-1827pii
6603730journal_volume
96pub_type
杂志文章abstract:BACKGROUND:Novel prognostic biomarkers and therapeutic strategies are urgently required for malignant melanoma. Ecto-5-prime-nucleotidase (NT5E; CD73) overexpression has been reported in several human cancers. The mechanism(s) underlying deregulated expression and the clinical consequences of changes in expression are ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2012.95
更新日期:2012-04-10 00:00:00
abstract::Apoptosis plays an important role in tumorigenesis. Tumour growth is determined by the rate of cell proliferation and cell death. We counted the number of apoptotic cells in haematoxylin and eosin (H&E)-stained tumour sections in series of 172 grade I and II invasive breast cancers with long-term follow-up. The number...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1054/bjoc.1999.0928
更新日期:2000-01-01 00:00:00
abstract::The aim of this study was to ascertain whether assessing the growth fraction of cervical carcinoma of 28 patients, using antibody Ki-67, would be of value in clinical practice. The results showed no relationship between growth fraction and age, clinical stage, lymph node involvement or short term (3-5 years) survival....
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1992.167
更新日期:1992-05-01 00:00:00
abstract:BACKGROUND:The aim of this study was to investigate the safety of neoadjuvant chemoradiation using radiotherapy (RT) combined with concurrent capecitabine and irinotecan for locally advanced rectal cancer before surgery. METHODS:Forty-six patients were recruited and treated on the basis that MRI scanning had shown poo...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6605258
更新日期:2009-09-15 00:00:00
abstract:BACKGROUND:Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) contains crucial information about tumour heterogeneity and the transport limitations that reduce drug efficacy. Mathematical modelling of drug delivery and cellular responsiveness based on underutilised DCE-MRI data has the unique potential to p...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6605773
更新日期:2010-08-10 00:00:00
abstract::In the district of Srikakulam in Andhra Pradesh in South India the habit of reverse smoking is widespread. In a house to house survey of oral cancer and precancerous conditions, comprising 10,169 villagers, 43·8% were reverse smokers; the female: male ratio being 1·7: 1. Ten previously undiagnosed cases of oral cancer...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1971.2
更新日期:1971-03-01 00:00:00
abstract:BACKGROUND:Necdin (NDN) expression is downregulated in telomerase-immortalised normal human urothelial cells. Telomerase-immortalised normal human urothelial cells have no detected genetic alterations. Accordingly, many of the genes whose expression is altered following immortalisation are those for which epigenetic si...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2013.104
更新日期:2013-04-02 00:00:00
abstract::Bilateral kidney ligation of mice immediately before injection of misonidazole (MIS) prolongs the plasma half-life of this radiosensitizer from about 2 h (in normal mice) to 10-11 h, similar to that in man. Kidney ligation does not, however, change the relative proportions of MIS and its O-demethylated metabolite, Ro-...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1979.55
更新日期:1979-03-01 00:00:00
abstract::The levels of polyamines (putrescine, spermidine and spermine) in erythrocytes and plasma were studied using Cloudman S-91 melanoma grown in the lungs of DBA/2 mice. Polyamine levels and the numbers of tumour-cell colonies in the lungs were determined at weekly intervals. Putrescine levels in both erythrocytes and pla...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1980.137
更新日期:1980-05-01 00:00:00
abstract:BACKGROUND:Circulating tumour cells (CTCs) can provide information on patient prognosis and treatment efficacy. However, there is no universal method to detect CTC currently available. Here, we compared the performance of two CTC detection systems based on the expression of the EpCAM antigen (CellSearch assay) or on ce...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2011.294
更新日期:2011-09-06 00:00:00
abstract:BACKGROUND:Efficacy and safety are the two considerations when characterising the effects of a new therapy. We sought to apply an innovative method of assessing the benefit-risk balance using data from a completed randomised controlled trial that compared erlotinib vs placebo added to gemcitabine in patients with advan...
journal_title:British journal of cancer
pub_type: 杂志文章,随机对照试验
doi:10.1038/bjc.2015.55
更新日期:2015-03-17 00:00:00
abstract::A clinical trial conducted according to a schedule of interim analyses written into the protocol, and stopped according to a predetermined rule, is known to statisticians as a sequential clinical trial. This methodology is becoming more widely used in trials concerning life-threatening diseases because of its ability ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1993.500
更新日期:1993-12-01 00:00:00
abstract::The cytocidal properties of metronidazole against hypoxic mammalian cells are described. This chemotherapeutic action has been shown to be dependent on drug concentration and duration of exposure. The x-ray TCD50 for a murine anaplastic carcinoma was reduced from 6081 rad to 4643 rad when animals were given metronidaz...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1976.78
更新日期:1976-05-01 00:00:00
abstract:BACKGROUND:The human epidermal growth factor receptor (EGFR) is an important therapeutic target in oncology, and three different types of EGFR inhibitors have been approved for the treatment of cancer patients. However, there has been no clear association between the expression levels of EGFR protein in the tumours det...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2012.27
更新日期:2012-02-28 00:00:00
abstract::In a case-control study using a large UK primary care database, we found that non-steroidal anti-inflammatory drugs had no protective effect against biliary carcinomas (cholangiocarcinoma and gall bladder cancer). Increased risks were observed for cigarette smoking, diabetes, gallstone disease and obesity. ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604765
更新日期:2009-01-13 00:00:00
abstract::Expression of the calcium-dependent cell-cell adhesion molecule E-cadherin has been examined in 187 primary breast carcinomas using an immunohistochemical technique. The pattern and extent of reactivity has been correlated with clinicopathological data including tumour type, grade and lymph node status and with other ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1996.522
更新日期:1996-10-01 00:00:00
abstract::Angiopoietin-1 is a promoter of physiological vasculogenesis and angiogenesis because it induces vascular branching and smooth muscle recruitment to newly formed blood vessels. However, angiopoietin-1 expression in tumours appears to be uncommon, and angiopoietin-1 overexpression in cancer cells has been reported to l...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6600082
更新日期:2002-02-12 00:00:00
abstract:BACKGROUND:Tumour hypoxia is associated with impaired apoptosis, resistance to therapy and poor prognosis. We previously reported that high stromal expression of the endogenous marker of hypoxia, carbonic anhydrase IX (CAIX), is associated with significantly reduced survival in oral squamous cell carcinoma (OSCC). In a...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2013.533
更新日期:2013-10-01 00:00:00
abstract:BACKGROUND:Limited evidence exists regarding associations between obesity and kidney cancer among Asians. We examined the associations between obesity measures and risk of kidney cancer. METHODS:We included 23,313,046 adults who underwent health examinations provided by the Korean National Health Insurance Service 200...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/s41416-019-0500-z
更新日期:2019-07-01 00:00:00
abstract::A sedentary lifestyle, obesity, and a Westernized diet have been implicated in the aetiology of both colorectal cancer and non-insulin dependent diabetes mellitus, leading to the hypothesis that hyperinsulinaemia may promote colorectal cancer. We prospectively examined the association between colorectal cancer risk an...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1054/bjoc.2000.1582
更新日期:2001-02-02 00:00:00
abstract::Preclinical studies have demonstrated the synergistic anti-tumour activity of combination therapy with the oral cytostatics, 5'-deoxy-5-fluorouridine (5'-DFUR) and cyclophosphamide (CPA), in human breast cancer xenograft models. This study was performed to evaluate the efficacy and safety of this oral combination chem...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章
doi:10.1038/sj.bjc.6601350
更新日期:2003-11-03 00:00:00
abstract:BACKGROUND:Immunohistological assessment of Ki 67 expression is less expensive than Oncotype Dx, which is currently used to identify patients with lymph node-negative breast cancer, who will benefit from adjuvant chemotherapy. METHODS:The relationship of immunohistologically measured Ki 67 to Oncotype DX recurrence sc...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2011.402
更新日期:2011-10-25 00:00:00
abstract::Photoradiation therapy of cancer in the presence of haematoporphyrin derivative is based on a retention of porphyrin in malignant tissue. After long term incubation of NHIK 3025 cells in the presence of 25 microgram ml-1 haematoporphyrin derivative, one fraction is easily removed from the cells by washing with a serum...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1983.154
更新日期:1983-07-01 00:00:00
abstract::Fifty patients affected by histologically confirmed gastrointestinal tract cancer (GTC) were treated with oral tegafur (TG) 1,000 mg m-2 p.o. on days 1-14 repeated after a 14 day interval. Out of 42 evaluable patients seven patients had a partial response (PR. 17%) with a median duration of 20.5 weeks, three had a min...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1990.105
更新日期:1990-03-01 00:00:00
abstract::This corrects the article DOI: 10.1038/bjc.2017.85. ...
journal_title:British journal of cancer
pub_type: 杂志文章,已发布勘误
doi:10.1038/bjc.2018.3
更新日期:2018-03-20 00:00:00
abstract::Bispecific antibodies (bsAb) are considered as promising tools for the elimination of disseminated tumour cells in a minimal residual disease situation. The bsAb-mediated recruitment of an immune effector cell in close vicinity of a tumour cell is thought to induce an antitumoural immune response. However, classical b...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1054/bjoc.2000.1237
更新日期:2000-07-01 00:00:00
abstract:BACKGROUND:The somatic molecular profiles of basal-like breast cancers and high-grade serous ovarian cancers share many similarities, leading to the hypothesis that they have similar aetiologies, in which case they should occur together in the same patient more often than expected. METHODS:We identified 545 women with...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2017.73
更新日期:2017-04-11 00:00:00
abstract:BACKGROUND:Several recent studies have demonstrated that microRNAs (miRNAs) are stably detectable in the plasma/serum. We hypothesised that miR-18a in the plasma is a potential biomarker in patients with pancreatic cancer. METHODS:miR-18a is located in the miR-17-92 cluster and reported to be highly expressed in pancr...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2011.453
更新日期:2011-11-22 00:00:00
abstract:BACKGROUND:Topoisomerase I (Topo I) poisons (e.g., camptothecin (CPT)), used to treat cancer, cause DNA breaks that are most cytotoxic during S phase. PARP-1 promotes DNA repair and PARP inhibitors (PARPi) sensitise cells to Topo I poisons. We aimed to determine whether chemosensitisation is also S phase specific using...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2014.378
更新日期:2014-09-23 00:00:00
abstract::In the UK, 10% of patients diagnosed with rectal cancer have inoperable disease at presentation. This study ascertained whether the resectability rate of inoperable locally advanced rectal cancer was improved by administration of intravenous irinotecan, 5-fluorouracil (5-FU) and pelvic radiotherapy. During phase I of ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604292
更新日期:2008-04-08 00:00:00