Abstract:
:Interval breast cancer (IC) has a more aggressive phenotype and higher mortality than screen-detected cancer (SDC). In this case-case study, we investigated whether the size of longitudinal fluctuations in mammographic percent density (PD fluctuation) was associated with the ratio of IC versus SDC among screened women with breast cancer. The primary study population consisted of 1,414 postmenopausal breast cancer cases, and the validation population of 1,241 cases. We calculated PD fluctuation as the quadratic mean of deviations between actual PD and the long-term trend estimated by a mixed effects model. In a logistic regression model we examined the association between PD fluctuation and IC versus SDC including adjustments for PD at last screening, age at diagnosis, BMI and hormone replacement therapy. All statistical tests were two-sided. There were 385 IC and 1,029 SDC in the primary study population, with PD fluctuations of 0.44 and 0.41 respectively (p = 0.0309). After adjustments, PD fluctuation was associated with an increased ratio of IC versus SDC, with an estimated per-standard deviation odds ratio of 1.17 (95% CI = 1.03-1.33), compared to 1.19 (95% CI = 1.04-1.38) in the validation population. In screened women with breast cancer, high fluctuation in mammographic percent density was associated with an increased ratio of IC versus SDC. Whether this is entirely related to a reduced mammographic detectability or to a biological phenotype promoting faster tumor growth remains to be elucidated.
journal_name
Int J Cancerjournal_title
International journal of cancerauthors
Strand F,Humphreys K,Eriksson M,Li J,Andersson TM,Törnberg S,Azavedo E,Shepherd J,Hall P,Czene Kdoi
10.1002/ijc.30427subject
Has Abstractpub_date
2017-01-01 00:00:00pages
34-40issue
1eissn
0020-7136issn
1097-0215journal_volume
140pub_type
杂志文章abstract::Epithelial ovarian cancer (EOC) is a complex disease comprising discrete histological and molecular subtypes, for which survival rates remain unacceptably low. Tailored approaches for this deadly heterogeneous disease are urgently needed. Efflux pumps belonging to the ATP-binding cassette (ABC) family of transporters ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.33005
更新日期:2020-10-15 00:00:00
abstract::Menopausal hormone therapy (HT) may influence colorectal cancer risk. A total of 136,275 postmenopausal women from the European Prospective Investigation into Cancer and Nutrition were followed for an average of 9 years, during which time 1,186 colorectal cancers were diagnosed. Hazard ratios (HR) and 95% confidence i...
journal_title:International journal of cancer
pub_type: 杂志文章,多中心研究
doi:10.1002/ijc.25504
更新日期:2011-04-15 00:00:00
abstract::To compare the presentation and prognosis of non-Hodgkin lymphoma (NHL) in people with AIDS (PWA) and in the general Italian population, a record linkage study was carried out. The fraction of NHLs attributable to HIV/AIDS was also estimated. Information from the National AIDS Registry (RAIDS) was linked with records ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/1097-0215(20010801)93:3<430::aid-ijc1344>3
更新日期:2001-08-01 00:00:00
abstract::Medulloblastoma is a primitive neuroectodermal tumor of the cerebellum with poorly understood pathogenesis. Previous studies have reported loss of heterozygosity (LOH) on chromosome arms 17p, 11p and 9q and cytogenetic abnormalities of chromosome 1 in medulloblastoma. We have used the polymerase chain reaction to ampl...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(SICI)1097-0215(19960703)67:1<11::AID-IJC3
更新日期:1996-07-03 00:00:00
abstract::The effects on breast cancer mortality seen after 16 years of biennial screening of younger women are assessed in this prospective cohort study. Since 1975 some 13,500 women, aged 35-49 in 1975, were invited to participate in the Nijmegen screening programme comprising a mammographic examination every 2 years. By the ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910600614
更新日期:1995-03-16 00:00:00
abstract::Our study was designed to examine the effects of IL-2 gene therapy in a surgical minimal residual tumour disease (SMRTD). Mice were inoculated s.c. with methylcholanthrene (MC)-induced MC12 sarcoma cells. When the tumours reached 8 to 12 mm in diameter, they were excised, either completely ("microscopic SMRTD") or inc...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19980330)76:1<115::aid-ijc
更新日期:1998-03-30 00:00:00
abstract::As many patients with mammary carcinoma are now treated by conservative forms of surgery, there is a need for prognostic information obtainable from the primary tumour alone. One possible source is the antigenic profile of tumour cells. Using an indirect immunoperoxidase technique, we stained histological sections of ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910330304
更新日期:1984-03-15 00:00:00
abstract::The targeted radiotherapy of neuroblastoma with 131l-labelled metaiodobenzyl guanidine (mIBG) is now the subject of several clinical studies. The precise intracellular localization of mIBG, necessary for nuclear microdosimetry, has not previously been described. We report the use of electron-energy-loss spectroscopy a...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910470615
更新日期:1991-04-01 00:00:00
abstract::The identification of specific tumor mRNA markers by reverse transcription-polymerase chain reaction might be a valuable diagnostic adjunct for the detection of breast cancer metastases in axillary sentinel lymph nodes (SLNs). In this study we have compared the diagnostic accuracy of an extensive histopathologic exami...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/1097-0215(20010920)95:5<307::aid-ijc0153>3
更新日期:2001-09-20 00:00:00
abstract::Cholangiocarcinoma is the second most common primary hepatic cancer, with a rising incidence worldwide. Owing to late diagnosis and limited treatment options, the prognosis for cholangiocarcinoma remains dismal, compelling a search for new treatments. As aspirin exhibits a well-supported chemopreventive effect on comm...
journal_title:International journal of cancer
pub_type: 杂志文章,评审
doi:10.1002/ijc.33323
更新日期:2021-03-15 00:00:00
abstract::Epstein-Barr virus genome-positive Burkitt's lymphoma is endemic in Africa and Papua New Guinea and in both countries the tumour is restricted to regions with holoendemic malaria. The present work has compared groups of healthy indigenous individuals living in malarious and non-malarious regions of Papua New Guinea fo...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910310609
更新日期:1983-06-15 00:00:00
abstract::The distribution of aminoterminal propeptides of type-III procollagen (indicating the presence of type-III pN-collagen, i.e., type-III collagen molecule with a non-cleaved aminoterminal propeptide), laminin and type-IV collagen was studied by immunohistochemical methods. The results were compared with the distribution...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910410111
更新日期:1988-01-15 00:00:00
abstract::Specific estrogen, progesterone and androgen receptors were determined in 19 well-characterized squamous-cell carcinoma (SCC) cell lines. Ten of the lines were derived from patients with SCC of the larynx and nine were from patients with SCC originating in other areas of the head and neck. Estrogen receptors (ER) were...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910330105
更新日期:1984-01-15 00:00:00
abstract::In advanced stages of malignant melanoma (MM), metastases to the CNS are frequently observed. Few results are available on trophic factors and immunological features involved in the process of invasion and adhesion of circulating metastatic cells into the CNS. A direct comparison of remote metastases found in differen...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19990924)83:1<135::aid-ijc
更新日期:1999-09-24 00:00:00
abstract::While chrysotile has been commonly used by Chinese textile industry for many years, investigations on the association of chrysotile exposure with risk of mesothelioma in China are scarce. We conducted a case-control study in a county located at Southeastern China, including 46 cases and 230 individually matched contro...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.31077
更新日期:2018-02-01 00:00:00
abstract::Although reproductive factors have been shown to be related to the composition of bile and functioning of the biliary system, their relationship with biliary tract cancer has not been studied in detail. Between 1984 and 1987 we conducted a case-control study of 75 women with cancer of the biliary tract and 252 control...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910570203
更新日期:1994-04-15 00:00:00
abstract::Cyclic AMP (cAMP) analogues that selectively bind to either one of the two binding sites of cAMP-dependent protein kinase demonstrate a potent inhibition of the growth stimulated by estrogen in MCF-7 human breast-cancer cells in culture. The site-selective analogues, which are more potent activators of protein kinase ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910410616
更新日期:1988-06-15 00:00:00
abstract::Metaphase comparative genomic hybridisation (CGH) studies indicate that chromosomes 4, 5, 6, 13, 14, 15 and 18 are frequently deleted in primary ovarian cancers (OCs). Therefore we used microcell-mediated chromosome transfer (MMCT) to establish the functional effects of transferring normal copies of these chromosomes ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24058
更新日期:2009-03-01 00:00:00
abstract::The LIM 1863 colon carcinoma cell line grows in the form of morphologically and functionally organized organoids. Cells are arranged around a central lumen with a brush border and nuclei are polarized to the periphery. The organoids contain 3 morphological cell types (columnar, goblet and caveolated cells). By agar cl...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910500515
更新日期:1992-03-12 00:00:00
abstract::No animal model exists for the in vivo growth of Hodgkin's-lymphoma-derived cells. Neither unmanipulated Hodgkin's-disease(HD)-derived cell lines nor primary biopsy tissue could be grown in nude mice. Since the severe combined immunodeficient (SCID) mouse has been reported to be a better recipient for transplanted hum...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910520610
更新日期:1992-12-02 00:00:00
abstract::By using a functional complementation approach, suppression of tumorigenicity was observed after transfer of intact or truncated copies of chromosome 3 into a nasopharyngeal carcinoma (NPC) HONE1 cell line. The extra exogenous chromosome 3 in the microcell hybrids (MCHs) significantly extended the lag period of tumor ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.23528
更新日期:2008-07-15 00:00:00
abstract::A wide variety of primary and metastatic human neoplasms express somatostatin receptors (SS-Rs). We evaluated the SS-R status of malignant lymphomas that had been surgically removed from 31 patients by use of in vitro SS-R autoradiography with the SS analog 125I-[Tyr3]-octreotide as radioligand. Of 11 low-grade-malign...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910500613
更新日期:1992-04-01 00:00:00
abstract::A critical requirement for cancer vaccines is that they stimulate CD8+ T cell responses. In this study, we tested the ability of a polyvalent melanoma vaccine to induce CD8+ T cell responses to the melanoma associated antigens MAGE-3 and Melan A/MART-1. Fifteen HLA-A2+ patients with resected malignant melanoma were im...
journal_title:International journal of cancer
pub_type: 临床试验,杂志文章
doi:10.1002/(sici)1097-0215(19970917)72:6<972::aid-ijc
更新日期:1997-09-17 00:00:00
abstract::A G to T mutation at nucleotide position 2128 in the human FGFR3b coding region resulting in a Cys for Gly substitution (G697C) in the tyrosine kinase domain was observed in 62% (44/71) of oral squamous cell carcinomas (OSCC) examined. Immunostained FGFR3b was found in the cytoplasm of prickle cells in normal epitheli...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.21145
更新日期:2005-10-20 00:00:00
abstract::Hyaluronan (HA) has been shown to play crucial roles in the tumorigenicity of malignant tumors. Previous studies demonstrated that inhibition of HA suppressed the tumorigenicity of various malignant tumors including breast cancer. 4-methylumbelliferone (MU) has been reported to inhibit HA synthesis in several cell typ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.26014
更新日期:2012-01-15 00:00:00
abstract::BRMS1 is regarded as a metastasis suppressor gene for its ability to reduce metastatic potential of human and murine breast cancer cells as well as human melanoma cells. However, BRMS1 association to human tumor progression is not clearly understood. In the present study we analyzed BRMS1 mRNA expression in tumor prog...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.22379
更新日期:2007-03-15 00:00:00
abstract::The presence of carcinogen-DNA adducts in human tissues is evidence of exposure to carcinogens and may be an indicator of cancer risk. DNA was isolated from non-tumorous bronchial tissue of 37 cigarette smokers, 8 former smokers and 8 non-smokers and analyzed for the presence of aromatic and/or hydrophobic DNA adducts...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910460403
更新日期:1990-10-15 00:00:00
abstract::Bcl-2 protein inhibits apoptosis, reduces the requirement for growth factors, and thereby extends the survival of cells. Recent findings of Bcl-2 in several solid tumors suggest that it might contribute to the genesis of some types of cancer. Over-expression of Bcl-2 might play a role in carcinogenesis and malignant p...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19980417)79:2<153::aid-ijc
更新日期:1998-04-17 00:00:00
abstract::Infection of tumors with an adenoviral vector expressing a chimeric gene composed of the CArG elements of the Egr-1 promoter and a cDNA encoding TNF-alpha (Ad.Egr-TNF) has previously been shown to result in the production of high intratumoral levels of TNF-alpha and thereby tumor regression. The antitumor effects of T...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.1629
更新日期:2002-02-01 00:00:00
abstract::Polyunsaturated fatty acids (PUFAs) have been suggested, on the basis of animal-model studies, to be related not only to cancer development but also to chemotherapeutic effects. Controversy persists, however, as to which types of PUFAs are beneficial in terms of chemosensitivity. In this study, we used the NIH3T3 cell...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19970127)70:3<357::aid-ijc
更新日期:1997-01-27 00:00:00