BACKGROUND AND PURPOSE: To determine the effect of B vitamin treatment on the incidence of cancer among patients with stroke or transient ischemic attack. METHODS: A total of 8164 patients with recent stroke or transient ischemic attack were randomly allocated to double-blind treatment with 1 tablet daily of placebo or ...

The article by Ji, Zöller, Sundquist and Sundquist found that after a cancer diagnosis in husbands or wives, the risks of coronary heart disease (CHD), ischemic and hemorrhagic stroke, were each significantly increased in affected versus non-affected spouses(1). This analysis used several Swedish national data registries, including the Swedish Cancer ...

BACKGROUND: Spousal caregivers of cancer patients suffer psychological and physical burdens, which may affect their risk of subsequently developing coronary heart disease (CHD) and stroke. METHODS AND RESULTS: Cancer patients were identified in the Swedish Cancer Registry, and information on their spouses was retrieved from the Swedish Multi-Generation Register. Follow-up ...

BACKGROUND: Stroke is common in cancer patients, but risk estimates for different cancer sites/types have not been determined. The aim of this nationwide study was to examine whether there is an association between cancer and first hospitalisation for haemorrhagic or ischaemic stroke. METHODS: All 820,491 individuals in Sweden with a ...

The association between cancer and thrombosis is well-known. Among gastrointestinal malignancies, pancreatic cancer has perhaps the strongest association with thromboembolic events. However, simultaneous arterial and venous thromboses affecting multiple organs at the time of initial diagnosis is rare, with an incidence of less than 1%. We report herein a case ...

Human proto-oncogene c-Jun and c-Fos assemble the AP-1 complex which is a crucial transcription factor responding to environmental factors and promotes tumorgenesis. We hypothesized that genetic variants in these two genes may alter the carriers' susceptibility to lung cancer. In two independent case-control studies, we genotyped three putative functional polymorphisms ...

To confirm the role of sex-determining region Y-box 7 (Sox7) in aspirin-mediated growth inhibition of COX-independent human colorectal cancer cells. The cell survival percentage was examined by MTT (Moto-nuclear cell direc cytotoxicity) assay. SOX7 expression was assessed by using reverse transcription-polymerase chain reaction and Western blotting. SB203580 was used to ...

A new series of Mannich bases of 2-arylimidazo[2,1-b]benzothiazoles were synthesized and evaluated for their anti-cancer activity. These compounds showed better cytotoxicity activity with IC(50) values ranging from 2.8 to 8.0 μM in HepG2, MCF-7 and HeLa cell lines. Further mechanism aspects responsible for the anti-cancer activity of two promising compounds 3c ...

A combined treatment with conventional chemotherapies can enhance the effectiveness of chemotherapeutic agents against cancers. Here, we have shown that the naturally occurring triterpenoids synergistically enhance the response of cervical cancer cells to taxol. Of the triterpenoid compounds, pristimerin enhanced the anticancer effect of taxol with the highest efficiency by ...

Curcumin has great potential as a chemopreventive and chemotherapeutic agent; however, its effects on human papillomavirus (HPV)-associated molecular events are inadequately explored. This study examined the effects of curcumin on HPV-associated pathways involved in developing cervical cancer. We demonstrate for the first time that curcumin treatment suppresses cervical cancer cell ...

A cervical cytology biobank (CCB) is an extension of current cytopathology laboratory practice consisting in the systematic storage of Pap smears or liquid-based cytology samples from women participating in cervical cancer screening with the explicit purpose of facilitating future scientific research and quality audit of preventive services. A CCB should ...

Cancer patients experience distress and anxiety related to their diagnosis, treatment and the unfamiliar cancer centre. Strategies with the aim of orienting patients to a cancer care facility may improve patient outcomes. Although meeting patients' information needs at different stages is important, there is little agreement about the type of ...

Colorectal cancer is one of the major causes of cancer-related mortality in both men and women worldwide. This review focuses on preventing the initiation and promotion of neoplastic growth in colorectal cancer, particularly with natural dietary compounds. Chemoprevention is defined as the use of natural dietary compounds and/or synthetic substances ...

To estimate the ratio of gynecologic cancer cases to practicing gynecologic oncologists in the United States over the next 40 years. Using population projections from the U.S. Census Bureau and incidence and mortality rates from Surveillance, Epidemiology and End Results surveys, we estimated the annual number of new gynecologic cancer ...

Anal cancer is a rare cancer but its incidence is increasing. Human papillomavirus (HPV) infection seems to be associated with the occurrence of most cases. The genotype-specific prevalence of HPV in anal cancer was estimated to assess the potential benefit of HPV vaccination in France. Anal cancer histological specimens were ...

Testing for high-risk types of human papillomavirus (HPV) has been consistently more sensitive than cervical cytology for high-grade precancers and cancers of the cervix (cervical intraepithelial neoplasia grade 2 or higher) but less specific. New assays are being developed to improve on the overall accuracy of molecular testing. The Gen-Probe ...

Human papillomavirus (HPV) type 16 is the major etiological agents of cervical cancer. Recently, the studies have demonstrated that HPV intratypic variations could affect oncogenic potential to cervical cancer development. The objectives of this study were to identify HPV-16 E6 and E7 variants prevalent in Chinese women and to assess ...

A growing body of research shows that human papillomavirus (HPV) is a common and increasing cause of oropharyngeal squamous cell carcinoma (OSCC). Thus, the International Agency for Research against Cancer has acknowledged HPV as a risk factor for OSCC, in addition to smoking and alcohol consumption. Recently, in Finland, the ...

The purpose of this study was to review and evaluate systematically the scientific evidence on the relationship between systemic lupus erythematosus (SLE), human papillomavirus (HPV) infection, pre-cancerous cervical abnormalities, and cervical cancer. Establishing strict inclusion and exclusion criteria, we performed an extensive search for studies in MEDLINE and BIREME databases ...

The aim of our study was to assess the overall trends in the incidence of head-and-neck cancer (HNC) among Danish men and women in 1978-2007, to describe the distribution and incidences of HNCs at different anatomical sites, and to determine whether the incidence of human papillomavirus (HPV)-associated cancers is increasing. ...

The main aetiology of cervical cancer is infection with high-risk human papillomavirus (HPV). Cervical cancer is almost 100% curable if detected in the early stages. Thus, information about the presence and levels of HPV in patient samples has high clinical value. As current screening methods, such as the Pap smear ...

Studies regarding the functions of the bovine papillomavirus (BPV) E7 oncoprotein in vivo are lacking and no E7-mediated mechanism underlying mesenchymal carcinogenesis is known. Here, we show that the interaction between the 600 kDa retinoblastoma protein-associated factor (p600) and BPV E7, described in vitro in cultured cells, takes place in vivo ...

Knowledge about the distribution of human papillomavirus (HPV) genotypes in invasive cervical cancer is crucial to guide the introduction of prophylactic vaccines. We aimed to provide novel and comprehensive data about the worldwide genotype distribution in patients with invasive cervical cancer. Paraffin-embedded samples of histologically confirmed cases of invasive cervical ...

Cervical cancer is the most common cancer in Indian females and is associated with infection with high-risk Human papilloma viruses (HPVs) which encode viral oncoprotein E6 and E7. Estradiol has been established as a risk factor for cervical cancer and has been shown to play a synergistic role with viral ...

Although HPV 16 is the most common HPV genotype associated with cancerous lesions of the cervix, only a fraction of HPV 16 infected women are diagnosed with precancerous lesions of the cervix. Therefore, molecular changes in HPV 16, rather than infections per se, may serve as better screening or diagnostic ...

The incidence of base of tongue cancer is increasing in Sweden and the proportion of human papillomavirus (HPV) positive cancer has increased in Stockholm, Sweden. Between 2006 and 2007, 84% of base of tongue cancer cases in Stockholm were HPV-positive. The objective of this study was to assess the impact ...

Human anal cancers are associated with high-risk human papillomaviruses (HPV) that cause other anogenital cancers and head and neck cancers. As with other cancers, HPV16 is the most common high-risk HPV in anal cancers. We describe the generation and characterization of a mouse model for human anal cancer. This model ...

The incidence of anal cancer has increased over the last 25 years. No organized screening exists for the precursors of anal cancer (anal intraepithelial neoplasia and carcinoma in situ) and diagnosis is often delayed. Treatment for precursor lesions is of limited success, while cancer management is traumatic for the patient. ...

The link between head and neck squamous cell cancer (HNSCC), especially oropharyngeal cancer, and HPV has become established. HPV16 is the most common genotype in these tumours but HPV6 and HPV11 can also be found in a minority of these cancers, implying that these low-risk HPV types are not entirely ...

Developing countries account for 85% of the nearly 500,000 yearly cases of cervical cancer worldwide with approximately 250,000 deaths occurring in Sub-Saharan Africa, South Asia, and Latin America. In South Africa, cervical cancer is the 3(rd) leading cause of death among women. Although cervical cancer can be screened for with ...

Human papillomavirus (HPV) is an emerging causative factor for squamous carcinoma of the oropharynx and perhaps other head and neck cancers. There is a great deal of uncertainty regarding the clinical significance and implications of HPV status in this patient population. As a result, there is no established protocol for ...

Macao is a densely populated city situated in East Asia where a relatively high prevalence of human papillomavirus (HPV) types 52 and 58 has been reported in women with invasive cervical cancer. To provide data for a population-specific estimation on the impact of HPV vaccines, paraffin-embedded tissues collected from women ...

The aim of this study is to review published literature regarding a possible role of human papillomavirus (HPV) infection in colorectal cancer in order to understand if HPV infection plays an active role in colorectal carcinogenesis and to highlight evidences and pitfalls of published studies. We reviewed literature by searching ...

Although the human papillomavirus (HPV) vaccine was introduced primarily as a cervical cancer prevention vaccine, HPV has a causal role in several types of cancer. This article reviews the epidemiological evidence for the role of HPV in human cancer, and describes Australian trends in these cancers. HPV is a necessary ...

The aim of this multicentric study was to identify human papillomavirus (HPV) type distribution in invasive cervical cancer and high-grade cervical intraepithelial neoplasia 2/3 (CIN2/3) in Italy. Cases were sampled through the electronic databases at the pathology units of eight centers in six regions from central and southern Italy. HPV ...

High-risk human papillomaviruses (HPVs) contribute to cervical and other anogenital cancers, and they are also linked etiologically to a subset of head and neck squamous cell carcinomas (HNSCC). We previously established a model for HPV-associated HNSCC in which we treated transgenic mice expressing the papillomaviral oncoproteins with the chemical carcinogen ...

Vaccination has been underway in several countries for sexually inactive young girls or women against HPV 16 and 18 to prevent them from infection of these HPV types and concurrent cancer development. However, uterine cervical cancers may remain uncontrolled among some Asian countries, where other types of HPV infection are ...

Human papillomavirus type 16 (HPV-16) has been established beyond doubt as a causative agent in oropharyngeal squamous cell carcinoma (SCC). The incidence of oropharyngeal cancer has risen in recent decades, as has the proportion of patients who have a biologically relevant HPV-16 infection. Combined data from 14 recently published studies ...

Prompted by feedback from the 34th European Congress of Cytology (ECC), the practice of including a special symposium in the programme was continued in the 35th ECC in Lisbon (2009) by arranging a satellite symposium entitled 'Cervical Cancer Screening in the Mediterranean Countries'. Because of the importance to the future ...

To assess the effectiveness of including HPV testing as an adjunct to conventional cytology in cervical cancer screening. Atypical epithelial cells (ATC) were classified according to the 2001 Bethesda classification system. The study ran for 6 years from May 2004 to November 2009 in conjunction with public cervical cancer screening ...

The selective induction of cyclooxygenase-2 (COX-2) in human cells by Candida albicans was the first report of its role in infectious disease. This led us to question whether recurrent vulvovaginal candidosis in the cancer patient is involved in the formation of malignant tumors of the genital tract. Our speculation coincided ...

Patients with squamous cell carcinoma (SCC) of the oropharynx have an 8% to 20% risk of a synchronous or metachronous second malignancy. The rate of synchronous lesions in human papillomavirus (HPV)-positive oropharyngeal cancers is unknown. We report the case of a 46-year-old man with 3 simultaneous primary malignancies of Waldeyer's ...

Human Papilloma virus (HPV) is present in all the cases of cervical cancer. It can also cause other diseases like genital warts, condylomata accuminata, cervical intraepithelial neoplasia and Anogenital cancers. Cervical cancer is the second most common cause of death from cancer. To improve the mortality from cervical cancers it ...

OBJECTIVES/HYPOTHESIS: Aerodigestive cancer risk of both lung and head and neck cancers has been linked to the genotoxic effects of tobacco use. These effects include upregulation of nuclear factor kappa-B (NFkappaB) and its downstream products associated with both lung and head and neck cancer malignant progression. STUDY DESIGN: Bench Research. ...

OBJECTIVES: The purpose of this study was to evaluate the clinical significance of genomic amplification of the human telomerase RNA gene (TERC) for cervical cancer screening and explore whether it can serve as a biomarker to improve the specificity of human papillomavirus (HPV) DNA testing for cervical cancer screening. METHODS: ...

An extensive literature search was performed using the key words squamous cell carcinoma of the penis, phimosis, circumcision, chronic balanitis, cigarette smoking, genital warts and human papillomavirus (HPV) infection. All selected studies were classified according to the level of evidence (LE). The final grades of recommendation were assigned after discussion ...

Human papillomavirus (HPV) infection is considered to be the necessary cause of cervical cancer. E6 and E7 oncoproteins of HPV have been known to play major roles in malignant transformation of cervical cells, inhibiting the tumor suppressors p53 and Rb. However, the role of E5 oncoprotein has been relatively less ...

In the Norwegian Cervical Cancer Screening Programme tests for detection of human papillomavirus (HPV) are used to triage women with minor cytological cervical lesions. The material in this study comprises samples from 1798 women in the period 2006-2008. The HPV test was performed according to the guidelines of the Norwegian ...

Human papillomavirus (HPV) infection is an established causal agent for cervical cancer and a subset of oropharyngeal cancers. It is hypothesized that orogenital transmission results in oral cavity infection. In this paper we explore the geographical association between cervical and male oropharyngeal cancer incidence in blacks and whites in South ...

Human papillomavirus causes anal condylomata, high-grade anal intraepithelial neoplasia, and anal squamous cell cancer. We found high-grade intraepithelial neoplasia or squamous cell cancer in 75 (47%) of 159 HIV-seropositive men who have sex with men (MSM) and in 42 (26%) of 160 HIV-seronegative MSM with anal condylomata meriting surgery (P<.001, ...