Trends in the epidemiology of larynx and lung cancer in south-east England, 1985-2004.

We analysed data on 8987 larynx and 174060 lung cancer patients diagnosed between 1985 and 2004, of which 17.3% of larynx and 35.5% of lung cancers were in females. The age-standardised rates for each cancer declined in both sexes, but since the 1990s, the rates in females over 70 years of age have been diverging

Place of death in patients with lung cancer: a retrospective cohort study from 2004-2013

Introduction: Many patients with cancer die in an acute hospital bed, which has been frequently identified as the least preferred location, with psychological and financial implications. This study looks at place and cause of death in patients with lung cancer and identifies which factors are associated with dying in an acute hospital bed versus at home. Methods and Findings: We used the National Lung Cancer Audit linked to Hospital Episode Statistics and Office for National Statistics data to determine cause and place of death in those with lung cancer; both overall and by cancer Network. We used multivariate logistic regression to compare features of those who died in an acute hospital versus those who died at home. Results: Of 143627 patients identified 40% (57678) died in an acute hospital, 29% (41957) died at home and 17% (24108) died in a hospice. Individual factors associated with death in an acute hospital bed compared to home were male sex, increasing age, poor performance status, social deprivation and diagnosis via an emergency route. There was marked variation between cancer Networks in place of death. The proportion of patients dying in an acute hospital ranged from 28% to 48%, with variation most notable in provision of hospice care (9% versus 33%). Cause of death in the majority was lung cancer (86%), with other malignancies, chronic obstructive pulmonary disease (COPD) and ischaemic heart disease (IHD) comprising 9% collectively. Conclusions: A substantial proportion of patients with lung cancer die in acute hospital beds and this is more likely with increasing age, male sex, social deprivation and in those with poor performance status. There is marked variation between Networks, suggesting a need to improve end-of-life planning in those at greatest risk, and to review the allocation of resources to provide more hospice beds, enhanced community support and ensure equal access

A multi-gene signature predicts outcome in patients with pancreatic ductal adenocarcinoma.

© 2014 Haider et al.; licensee BioMed Central. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.Improved usage of the repertoires of pancreatic ductal adenocarcinoma (PDAC) profiles is crucially needed to guide the development of predictive and prognostic tools that could inform the selection of treatment options

Investigation of low 5-year relative survival for breast cancer in a London cancer network.

BACKGROUND: Breast cancer 5-year relative survival is low in the North East London Cancer Network (NELCN). METHODS: We compared breast cancer that was diagnosed during 2001-2005 with that in the rest of London. RESULTS: North East London Cancer Network women more often lived in socioeconomic quintile 5 (42 vs 21%) and presented with advanced disease (11 vs 7%). Cox regression analysis showed the survival difference (hazard ratio: 1.27, 95% confidence interval (CI): 1.15-1.41) reduced to 1.00 (95% CI: 0.89-1.11) after adjustment for age, stage, socioeconomic deprivation, ethnicity and treatment. Major drivers were stage and deprivation. Excess mortality was in the first year. CONCLUSION: Late diagnosis occurs in NELCN

Incidence and survival of oesophageal and gastric cancer in England between

Abstract Background: Major changes in the incidence of oesophageal and gastric cancers have been reported internationally. This study describes recent trends in incidence and survival of subgroups of oesophageal and gastric cancer in England between 1998 and 2007 and considers the implications for cancer services and policy. Methods: Data on 133,804 English patients diagnosed with oesophageal and gastric cancer between 1998 and 2007 were extracted from the National Cancer Data Repository. Using information on anatomical site and tumour morphology, data were divided into six groups; upper and middle oesophagus, lower oesophagus, oesophagus with an unspecified anatomical site, cardia, non-cardia stomach, and stomach with an unspecified anatomical site. Age-standardised incidence rates (per 100,000 European standard population) were calculated for each group by year of diagnosis and by socioeconomic deprivation. Survival was estimated using the Kaplan-Meier method. Results: The majority of oesophageal cancers were in the lower third of the oesophagus (58%). Stomach with an unspecified anatomical site was the largest gastric cancer group (53%). The incidence of lower oesophageal cancer increased between 1998 and 2002 and remained stable thereafter. The incidence of cancer of the cardia, noncardia stomach, and stomach with an unspecified anatomical site declined over the 10 year period. Both lower oesophageal and cardia cancers had a much higher incidence in males compared with females (M:F 4:1). The incidence was also higher in the most deprived quintiles for all six cancer groups. Survival was poor in all subgroups with 1 year survival ranging from 14.8-40.8% and 5 year survival ranging from 3.7-15.6%. Conclusions: An increased focus on prevention and early diagnosis, especially in deprived areas and in males, is required to improve outcomes for these cancers. Improved recording of tumour site, stage and morphology and the evaluation of focused early diagnosis programmes are also needed. The poor long-term survival reinforces the need for early detection and multidisciplinary care

Factors predicting malignant transformation in oral potentially malignant disorders among patients accrued over a 10-year period in South East England.

OBJECTIVE:  The aims of the study were to determine how frequently oral potentially malignant disorders (OPMDs) transform to cancer and to identify clinical and histological factors determining the rates of transformation. METHODS:  The study included 1357 patients with biopsy-confirmed OPMDs seen at Guy's Hospital between 1990 and 1999 and followed up until 2005. The patients' details (name, date of birth, gender and any other relevant information) were matched to the Thames Cancer Registry (TCR) database and Office for National Statistics (ONS) to identify patients who subsequently developed oral cancer (ICD-10 C00-C06). From each patient's record, we identified their highest grade of dysplasia, graded as none, mild, moderate or severe. The outcome of principal interest was transformation to oral squamous cell carcinoma. To avoid co-existing malignancies, follow-up was started 6 months after the date of the index biopsy. Kaplan-Meier estimates and Cox proportional hazard analysis were undertaken to explore the factors associated with the time to transformation to oral cancer. RESULTS:  One thousand three hundred and fifty-seven patients were included in the study. The majority of patients were women (60.9%), and ∼30% were under 47 years of age. The most common OPMD was lichen planus/lichenoid reaction. Among all OPMDs, 204 (15.1%) had oral epithelial dysplasia (30 severe, 70 moderate and 104 mild). Thirty-five patients developed oral cancer over the follow-up period (2.6%). There was an association between dysplasia grade and time to transformation. Patients with severe dysplasia had a higher risk of transformation to oral cancer [HR 35.4 95% CI (14.2-88.3)] compared to those with no dysplasia. This association remained significant although attenuated [HR 21.6 95% CI (5.8-80.5)] following adjustment for sex, age, anatomical site of OPMD and diagnosis. A significant trend over dysplasia grades was evident (P < 0.0001). Transformation to oral cancer was also associated with increasing age (P = 0.0390). CONCLUSIONS:  In 2.6% of cases, OPMDs transformed to invasive cancer for a total person follow-up time of 12,273 years (mean 9.04 years). The severity of dysplasia is a significant predictor for malignant transformation

Electroweak parameters of the z0 resonance and the standard model

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