Abstract:
:Histologically confirmed testicular tumors were diagnosed in 410 dogs from 12 North American veterinary university hospitals and clinics. Three tumor-cell types, Sertoli cell tumor, interstitial cell tumor and seminoma, were about equally represented. Several breeds were identified with high risk for different testicular tumor-cell types. Cytogenetic and immunogenetic studies of these dog families could offer leads applicable to familial testicular cancer in man. The multiplicity of breeds within the series suggests that, as in man, other factors, in addition to hereditary, play a role in etiology. Cryptorchid dogs appear to have a 13.6 times higher risk of testicular tumor than normal dogs. Additionally, male dogs with an inguinal hernia have an increased risk (4.7) of testis tumors. There were no detectable excesses of other urogenital anomalies or urogenital tumors among the series. The Shetland Sheepdog is suggested as an appropriate model for research into the mechanisms responsible for testicular maldescent and tumorigenesis.
journal_name
Int J Cancerjournal_title
International journal of cancerauthors
Hayes HM Jr,Pendergrass TWdoi
10.1002/ijc.2910180413subject
Has Abstractpub_date
1976-10-15 00:00:00pages
482-7issue
4eissn
0020-7136issn
1097-0215journal_volume
18pub_type
杂志文章abstract::Partial or total loss of chromosome 22 is often associated with tumors of the central nervous system and in particular with meningiomas. As in the case of other tumors, the ganglioside pattern is modified in transformed tissues. Cytogenetic analysis of 30 human meningiomas has been performed and the results compared t...
journal_title:International journal of cancer
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abstract::The effect that polymorphonuclear leukocytes (PMN) may have on the metastatic colonization of tumor cells is controversial: some laboratories have reported that PMN can inhibit metastasis whereas others have shown an augmentation effect. We have exploited our finding that a particular fibrosarcoma (BMT-11) transplante...
journal_title:International journal of cancer
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abstract::The factors associated with risk of lung cancer among nonsmokers have not been fully elucidated, but dietary factors have consistently been shown to play a role. Chinese women are unique in having a high incidence of lung cancer despite a low smoking prevalence. This population is also known to have a high intake of s...
journal_title:International journal of cancer
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abstract::Dendritic cells (DCs) and natural killer (NK) cells are key players at the interface between innate resistance and acquired immunity. NK cells can induce DC maturation, a differentiation process whereby DCs respond to a environmental stimulus and acquire the ability of eliciting adaptive immunity. Conversely, maturing...
journal_title:International journal of cancer
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doi:10.1002/ijc.22279
更新日期:2006-12-15 00:00:00
abstract::Smoking is indisputably linked to lung cancer, yet only a small fraction of smokers develops this disease. Although previously tobacco-derived carcinogens and enzyme polymorphisms have been identified to increase the risk for smokers, recent epidemiological data suggest even sex-specificity as a new and additional fac...
journal_title:International journal of cancer
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abstract::The role of spontaneous and induced abortion on breast cancer risk is examined among 267,361 women recruited into the European Prospective Investigation into Cancer and nutrition between 1992 and 2000. The data were collected from 20 centers, across 9 countries, and included information on a total of 4,805 women with ...
journal_title:International journal of cancer
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更新日期:2006-10-01 00:00:00
abstract::Cetuximab in combination with an irinotecan-containing regimen is a standard treatment in patients with KRAS wild-type (KRAS WT), metastatic colorectal cancer (mCRC). We investigated the addition of the oral MET inhibitor tivantinib to cetuximab + irinotecan (CETIRI) based on preclinical evidence that activation of th...
journal_title:International journal of cancer
pub_type: 杂志文章,随机对照试验
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abstract::Single-cell suspensions prepared from five human melanomas, grown serially as xenografts in athymic nude mice, were exposed in vitro to increasing concentrations of DTIC (Dacarbazine), CCNU (Lomustine), procarbazine, vinblastine, and the cancerostatic lectins abrin and ricin. The in vitro chemosensitivity of the cells...
journal_title:International journal of cancer
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更新日期:1980-12-15 00:00:00
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journal_title:International journal of cancer
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journal_title:International journal of cancer
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doi:10.1002/(SICI)1097-0215(19961211)68:6<822::AID-IJC
更新日期:1996-12-11 00:00:00
abstract::Understanding the reasons for nonparticipation in cancer screening may give clues about how to improve compliance. However, limited cooperation has hampered research on nonparticipant profiles. We took advantage of Sweden's comprehensive demographic and health care registers to investigate characteristics of all parti...
journal_title:International journal of cancer
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doi:10.1002/ijc.23208
更新日期:2008-04-01 00:00:00
abstract::In this report, we quantified HTLV-I provirus load using the AmpliSensor system, which utilizes fluorescence to measure PCR products. With this method, provirus loads could be measured within 6 hr, and the results obtained correlated well with those obtained by other methods. Samples from 256 blood donors, who were po...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19990611)81:6<859::aid-ijc
更新日期:1999-06-11 00:00:00
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journal_title:International journal of cancer
pub_type: 杂志文章,评审
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更新日期:2016-08-01 00:00:00
abstract::The prognostic significance of circulating tumor cells (CTCs) and disseminated tumor cells (DTCs) in patients with gastric cancer (GC) is controversial. The aims of our meta-analysis are to assess its correlation with clinicopathological characteristics and prognostic significance in GC. PubMed, Embase, the Cochrane d...
journal_title:International journal of cancer
pub_type: 杂志文章,meta分析
doi:10.1002/ijc.28954
更新日期:2015-01-01 00:00:00
abstract::Although aneuploidy is commonly observed in human cancers, the molecular mechanism underlying aneuploidization remains unclear. We used multiploid cancer model that had diploid and aneuploid cancer cells within the same cancerous tissue and attempted to detect specific epigenetic alterations associated with tumor cell...
journal_title:International journal of cancer
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doi:10.1002/ijc.22847
更新日期:2007-10-01 00:00:00
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journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910590310
更新日期:1994-11-01 00:00:00
abstract::The mismatch repair (MMR) genes are involved in the maintenance of genomic integrity. Recently, we showed that common variants in these genes are unlikely to contribute significantly to colorectal cancer risk. The aim of this study was to investigate the role of common variants in the mismatch repair pathway as progno...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24120
更新日期:2009-04-15 00:00:00
abstract::The mechanism of chemotherapy resistance in breast cancer is unresolved. MDR1/P-glycoprotein (P-Gp) over-expression confers multidrug resistance in vitro and might play a role in clinical breast cancer. Studies using clinical samples have yielded conflicting results. MDR1/P-Gp mRNA expression was determined relative t...
journal_title:International journal of cancer
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doi:10.1002/1097-0215(20010701)93:1<114::aid-ijc1309>3
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abstract::Mitotic and meiotic cell cycle regulation is essential for normal development and tumor prevention. The underlying molecular mechanisms are not completely characterized. The aim of our analysis was to derive a global expression map of cell cycle regulators in mitosis and meiosis. First, the expression of cyclins, CDKs...
journal_title:International journal of cancer
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更新日期:2005-08-20 00:00:00
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journal_title:International journal of cancer
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abstract::Immunization of mice with 10(6) irradiated LSTRA murine leukemia cells (LX) induced weak immunity to subsequent tumor-cell challenge. Admixture of low doses (1.4-14 micrograms of C. parvum with the LX usually augmented the immunity. Higher doses (1,400-7,000 micrograms) of admixed C. parvum not only failed to augment ...
journal_title:International journal of cancer
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journal_title:International journal of cancer
pub_type: 杂志文章,收录出版
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更新日期:2008-01-15 00:00:00
abstract::Small cell lung cancers (SCLCs) and extrapulmonary small cell cancers (SCCs) are very aggressive tumors arising de novo as primary small cell cancer with characteristic genetic lesions in RB1 and TP53. Based on murine models, neuroendocrine stem cells of the terminal bronchioli have been postulated as the cellular ori...
journal_title:International journal of cancer
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更新日期:2016-02-15 00:00:00
abstract::The interactions which occur between antigenic tumor cells and normal or immune lymphoid cells in a 3-day in vitro culture, have been studied with a murine sarcoma virus (MSV)-induced tumor. The 3H-thymidine incorporation of lymphoma cells growing in suspension, and the radioactive-chromium release of freshly sampled ...
journal_title:International journal of cancer
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更新日期:1975-12-15 00:00:00
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journal_title:International journal of cancer
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更新日期:1991-04-22 00:00:00
abstract::Two genome-wide association studies (GWAS) have identified 5p15.33 (TERT-CLPTM1L) as one of the susceptible regions for glioma in European background. A replication research of our group highlighted the association signals in the TERT gene of this region in a Chinese Han population. To comprehensively explore the regi...
journal_title:International journal of cancer
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更新日期:2012-10-01 00:00:00
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journal_title:International journal of cancer
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更新日期:2020-11-24 00:00:00
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journal_title:International journal of cancer
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abstract::Promoter hypermethylation of various tumor-related genes is extremely frequent in gastric carcinoma (GC) associated with Epstein-Barr virus (EBV). To investigate the significance of the promoter methylation in this type of GC, we examined the methylation densities of the promoter regions of p14ARF and p16INK4A in EBV-...
journal_title:International journal of cancer
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abstract::The Glypican (GPC) family is a prototypical member of the cell-surface heparan sulfate proteoglycans (HSPGs). The HSPGs have been demonstrated to interact with growth factors, act as coreceptors and modulate growth factor activity. Here we show that based on oligonucleotide array analysis, GPC3 was upregulated in hepa...
journal_title:International journal of cancer
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