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Artykuły w czasopismach na temat „Excess lifetime cancer risk”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Василенко, E. Vasilenko, Ефимов, et al. "Lifetime Risk of Lung Cancer Death for Inhalation 239Pu." Medical Radiology and radiation safety 62, no. 1 (2017): 27–31. http://dx.doi.org/10.12737/25046.

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Aim of the study: Assessment of reliability of radiation safety standards after inhalation intake of Pu-239. Material and methods: Using results of epidemiological study of lung cancer mortality in Mayak workers cohort and statistical data on all causes and lung cancer mortality in Russia the excess lifetime risk of lung cancer death was calculated. Results: Current radiation safety standards restrict annual intake of Pu-239 class “S” at 1300 Bq/year level. The annual limit of intake is calculated in a way that the level of committed effective dose in 50 years after intake should not exceed 20

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Pathirana, Thanya, Andrew Hayen, Jenny Doust, Paul Glasziou, and Katy Bell. "Lifetime risk of prostate cancer overdiagnosis in Australia: quantifying the risk of overdiagnosis associated with prostate cancer screening in Australia using a novel lifetime risk approach." BMJ Open 9, no. 3 (2019): e022457. http://dx.doi.org/10.1136/bmjopen-2018-022457.

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ObjectivesTo quantify the risk of overdiagnosis associated with prostate cancer screening in Australia using a novel lifetime risk approach.DesignModelling and validation of the lifetime risk method using publicly available population data.SettingOpportunistic screening for prostate cancer in the Australian population.ParticipantsAustralian male population (1982–2012).InterventionsProstate-specific antigen testing for prostate cancer screening.Primary and secondary outcome measuresPrimary: lifetime risk of overdiagnosis in 2012 (excess lifetime cancer risk adjusted for changing competing morta

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3

Otansev, Pelin, and Nesli Bingöldağ. "INDOOR RADON CONCENTRATION AND EXCESS LIFETIME CANCER RISK." Radiation Protection Dosimetry 198, no. 1-2 (2022): 53–61. http://dx.doi.org/10.1093/rpd/ncab191.

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Abstract In this study, the indoor radon ( 222Rn) levels in summer and winter seasons were measured by using a total of 537 CR-39 detectors. The arithmetic mean values (ranges) of radon activity concentrations (RACs) in summer and winter seasons were found to be 71 Bq m −3 (27–313 Bq m−3) and 241 (89–1047 Bq m−3), respectively. In 20 houses, the RAC was higher than 400-Bq m−3 critical value declared by the Turkish Atomic Energy Authority (TAEK). The mean radon concentrations in summer and winter seasons were below the critical value declared by TAEK. According to normality test, the radon dist

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Shah, Mudasir Ashraf, Mukhtar Thoker, Sajad Ahmad, and C. Anu Radha. "Excess lifetime cancer risk due to natural background radiations of Soil in North Kashmir." JMS SKIMS 21, no. 2 (2019): 101–8. http://dx.doi.org/10.33883/jms.v21i2.341.

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Background: Long-term exposure to environmental radioactivity and the associated external exposure due to gamma emitting radionuclides have serious health effects particularly on cancer risk. Of course, the soil radioactivity depends on the underlying rocks and consequently, the soil type and geographic conditions.Objectives: Evaluation of excess life time cancer risk due to natural radioactivity of the soil of the surface layer of the Nichahoma lignite belt and the soil of villages surrounding the lignite belt.Methods: In this particular study, stirring radionuclides of the Ra226, Th232, and

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Damla, Nevzat, Ayhan Kara, Eyüp Tel, and Cafer M. Yesilkanat. "Mapping of indoor radon survey and dose estimations in health centres in Turkey." Indoor and Built Environment 26, no. 3 (2016): 327–36. http://dx.doi.org/10.1177/1420326x15606508.

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Radon and its short-lived daughter products, leading to lung cancer, are the most significant contribution to the exposure of man to ionizing radiation from natural sources. Therefore, the present study aimed to assess indoor radon measurements in 39 rooms of 15 health centres in Osmaniye city, Turkey using CR-39 solid-state nuclear track detectors based on radon dosimeters. Indoor radon concentrations were found to change from 8 to 108 Bq·m−3. The associated radiological parameters such as the annual effective dose and excess lifetime cancer risk were computed for staff/patient in the rooms s

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6

Kellerer, A. M., Elke A. Nekolla, and Linda Walsh. "On the conversion of solid cancer excess relative risk into lifetime attributable risk." Radiation and Environmental Biophysics 40, no. 4 (2001): 249–57. http://dx.doi.org/10.1007/s004110100106.

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Oktamuliani, Sri, and Nurul Khaira Sabila. "Estimation of the excess of lifetime cancer risk in Solok Selatan." E3S Web of Conferences 464 (2023): 11003. http://dx.doi.org/10.1051/e3sconf/202346411003.

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This study aimed to minimize radiation risk in Solok Selatan by analyzing active concentrations of 226Ra, 232Th, and 40K, calculating excess lifetime cancer risk (ELCR) from annual effective dose equivalent (AEDE). Soil samples from seven sites in the Solok Selatan, 0 – 5 cm deep, were tested with a high-purity germanium (HPGe) detector. 232Th concentrations exceeded the established global standard of 30 Bq/kg. In addition, the study included the determination of Radium Equivalent (Raeq), absorbed gamma dose rate (D), AEDE, and ELCR. Annual effective dose ranged from 68.33 to 19.92 μSv/y, belo

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8

Hirano, Tomoyasu, and Teiji Takei. "Estimating the Carcinogenic Potency of Second-Hand Smoke and Aerosol from Cigarettes and Heated Tobacco Products." International Journal of Environmental Research and Public Health 17, no. 22 (2020): 8319. http://dx.doi.org/10.3390/ijerph17228319.

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The revised Promotion Act, enforced in April 2020, allows the establishment of dedicated smoking rooms for heated tobacco products (HTPs). Since carcinogenicity assessment is unable to determine the safe level of secondhand smoke, we estimated excess lifetime cancer risk using previously reported risk factors. Assuming that nicotine inhalation is proportional to cancer potency, the lifetime cancer risk for HTP IQOS is expected to be below 10−5 (1/100,000), which is three orders of magnitude lower than that for cigarettes.

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9

Chaosuwannakit, Narumol, Phatraporn Aupongkaroon, and Pattarapong Makarawate. "Determine Cumulative Radiation Dose and Lifetime Cancer Risk in Marfan Syndrome Patients Who Underwent Computed Tomography Angiography of the Aorta in Northeast Thailand: A 5-Year Retrospective Cohort Study." Tomography 8, no. 1 (2022): 120–30. http://dx.doi.org/10.3390/tomography8010010.

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Objective: To evaluate computed tomography angiography (CTA) data focusing on radiation dose parameters in Thais with Marfan syndrome (MFS) and estimate the distribution of cumulative radiation exposure from CTA surveillance and the risk of cancers. Methods: Between 1st January 2015 and 31st December 2020, we retrospectively evaluated the cumulative CTA radiation doses of MFS patients who underwent CTA at Khon Kaen University Hospital, a leading teaching hospital and advanced tertiary care institution in northeastern Thailand. We utilized the Radiation Risk Assessment Tool (RadRAT) established

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10

Sahu, Sheshkumari, and Manoj Kumar Ghosh. "Assessment of Uranium Pollution in Ground Water and Human Health in Balod District, Chhattisgarh." Current World Environment 19, no. 2 (2024): 915–27. http://dx.doi.org/10.12944/cwe.19.2.31.

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A laser fluorimetric technique was used to measure the amount of uranium present in samples of groundwater from the Balod district, Chhattisgarh, central India. For this purpose, we collected twenty-nine water samples from different villages in the Balod district, Chhattisgarh from September 2022 to June 2023. Here, the concentration of uranium in the sample of water ranges from 0.10 to 66.7(µg/l). A maximum number of samples had uranium contamination levels below the acceptable limit (30 µg/l), except for Siwani village (66.7µg/l), as approved by the WHO. The USEPA recommendations were used t

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11

Thongkum, Wisit, and Sarawut Thepanondh. "Impact of Fuel Switching to the Level of Air Toxic and its Potential Health Impact in Bangkok, Thailand." Advanced Materials Research 931-932 (May 2014): 671–75. http://dx.doi.org/10.4028/www.scientific.net/amr.931-932.671.

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The annual arithmetic mean concentrations of benzene and 1, 3-butadiene were gradually decreasing tendency from the year 2008 2011 at every monitoring stations in Bangkok. Dramatically decreasing of these air toxics, measured in the road curbside areas were found in the year 2012 when the Thais government implemented the improvement of fuel quality from Euro 2 to Euro 4 standards. Calculated cancer risk of benzene and 1, 3-butadiene dramatically decreased at every monitoring stations. The results indicated that the population was estimated to receive an excess lifetime cancer risk greater than

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12

Sherafat, Samira, Sepideh Nemati Mansour, Mohammad Mosaferi, Nayyereh Aminisani, Zabihollah Yousefi, and Shahram Maleki. "First indoor radon mapping and assessment excess lifetime cancer risk in Iran." MethodsX 6 (2019): 2205–16. http://dx.doi.org/10.1016/j.mex.2019.09.028.

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13

Nourmohammadi, Mohammad, Ayda Fallah Asadi, Alireza Mosavi Jarrahi, and Saeed Yari. "Risk of Mortality Caused by Silicosis and Lung Cancer: a Study on Ceramic Tile Factory Workers." Asian Pacific Journal of Environment and Cancer 1, no. 1 (2018): 55–58. http://dx.doi.org/10.31557/apjec.2018.1.1.55-58.

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Exposure to silica dust may be considered as an important hazard in the tile industry. The aim of this research was to determine workers’ exposure to crystalline silica dust and assess the relative risk of silicosis and the excess lifetime risk of mortality from lung cancer in tile industry. The visible spectroscopy, based on the NIOSH method 7601, was employed to the do sampling and analysis. For estimate the rate of silicosis relate mortality and the excess lifetime risk of mortality from lung cancer the Mannetje and rice model used. The highest average of the exposure rate to silica were in

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14

Deng, Z., M. Hajihosseini, JX Moore, et al. "Lifetime Body Weight Trajectories and Risk of Kidney Cancer: A Large US Prospective Cohort Study." Cancer Epidemiology, Biomarkers & Prevention 32, no. 6 (2023): 862–63. http://dx.doi.org/10.1158/1055-9965.epi-23-0370.

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Purpose: This study aimed to investigate kidney cancer risk in relation to the body mass index (BMI) trajectory and cumulative exposure to excess weight. Methods: We identified several anthropometric metrics to capture the lifetime BMI patterns from the prospective Prostate, Lung, Colorectal, and Ovarian (PLCO) Cancer Screening Trial. These measures included BMI at specific ages (age 20 years, 50 years, and age at completing the baseline questionnaire), BMI trajectory from age 20 to baseline, cumulative exposure to overweight/obesity from age 20 to baseline, and weight change during each age s

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15

Ashraf, Mudasir, C. Anu Radha, Shakeel Ahmad, Sajad Masood, Rayees Ahmad Dar, and V. Ramasubramanian. "Evaluation of excess life time cancer risk due to natural radioactivity of the Lignite samples of the Nichahoma, lignite belt, North Kashmir, India." Radiochimica Acta 104, no. 9 (2016): 673–80. http://dx.doi.org/10.1515/ract-2015-2504.

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Abstract Naturally occurring radionuclides of the 226Ra, 232Th, and 40K present in the lignite samples was measured by using a low-background Pb-shielded gamma spectroscopic counting assembly utilizing NaI(Tl) detector for the measurement and to evaluation the radiation hazard indices and excess life time cancer risk. The average values of specific activity concentrations in the investigated lignite samples was found to be 45.36 Bq kg−1 for 226Ra, 21.42 Bq kg−1 for 232Th, 40.51 Bq kg−1 for 40K and 79.11 Bq kg−1 for Raeq respectively. The average value excess life time cancer risk was found to

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Madaki, Abubakar, Abdulkarim Hamza, Sadiq Aliyu, and Jamilu Ari. "Simulation of excess lifetime cancer risk due to the presence of radon in groundwater in Wamba town of Wamba local government area, Nasarawa state, Nigeria." Journal of Nuclear and Radiation Sciences 3, no. 1 (2024): 1. http://dx.doi.org/10.5455/jnrs.2024.01.001.

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The measurements of Radon concentration in ten groundwater (4-wells and 6-boreholes) from Wamba town of Wamba Local Government Area of Nigeria had been carried out. The annual effective dose (AED) and the Excess Lifetime Cancer Risk (ELCR) due to ingestion of the groundwater was established to ascertain the risk outcome from the samples. Radon concentration was detected using RAD7. The minimum Radon concentration was 0.146 Bql-1 while the maximum was 0.474 Bql-1 with mean average of 0.3134 Bql-1 which are within the United States Environmental Protection Agencies (USEPA) 11.1 Bq/L recommendati

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17

Mdekil, Abdullah Swadi, Wisam Thamer Al-Mayah, and Wisam Basim Al-Tmemy. "Calculation the Excess Lifetime Lung Cancer Risk and Human Health Risk Assessment by Inhalation of Radon Gas in the Health Centers of Al–Hay City in Wasit, Iraq Using LR-115 Detector." Cross Current International Journal of Medical and Biosciences 6, no. 04 (2024): 84–91. http://dx.doi.org/10.36344/ccijmb.2024.v06i04.001.

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In this paper, the technology used to measure radon concentrations in 8 health centers of Al- Hay city in Wasit, Iraq (December 2019) is one of the types of solid state nuclear track detectors, LR-115. After that, the annual effective dose rate and the excess lifetime cancer risk were calculated for the selected positions in the study area. The detectors were exposed to radon for 45 days, the etched detectors, using an optical microscope, to calculate the track densities, essentially depend on the alpha ray emitted from radon which later on easy converted to radon concentration values. Radon c

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18

Jeelani, Gh, Wasim Hassan, Mohammad Saleem, S. K. Sahu, Gauri G. Pandit, and Suhail A. Lone. "Gamma dose monitoring to assess the excess lifetime cancer risk in western Himalaya." Journal of Radioanalytical and Nuclear Chemistry 328, no. 1 (2021): 245–58. http://dx.doi.org/10.1007/s10967-021-07647-6.

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MADEN, Nafiz, Enver AKARYALI, and Mehmet Ali GÜCER. "Excess lifetime cancer risk due to natural radioactivity in Gümüşhane Province, NE Turkey." TURKISH JOURNAL OF EARTH SCIENCES 29, no. 2 (2020): 347–62. http://dx.doi.org/10.3906/yer-1907-8.

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Ndubisi, Orlunta, Aloysius, and Agbonifo, Eseosa Melody. "Evaluation of Background Ionizing Radiation in 20 Selected Locations within Rumuosi and Choba Village, Port-Harcourt, Rivers State, Nigeria." Asian Journal of Advanced Research and Reports 19, no. 3 (2025): 433–44. https://doi.org/10.9734/ajarr/2025/v19i3955.

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The evaluation of background ionizing radiation in 20 selected locations within Rumuosi and Choba villages, Port Harcourt, Rivers state, was accomplished using a nuclear radiation detector (GQ GMC-300E plus), and global positioning system (GPS) used to measure the geographical coordinates of the sample points. The exposure rate, absorbed dose, annual effective dose and excess lifetime cancer risk parameters had average mean values of 0.010±0.0013 mR/h and 0.0100±0.0094 mR/h, 87.00±11.6 nGy/h and 87.00±8.20 nGy/h, 0.133±0.06 mSv/y and 0.133±0.01337 mSv/y and 0.47±0.063×10ˉ³ and 0.47±0.04×10ˉ³ f

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Liede, Alexander, Beth Y. Karlan, and Steven A. Narod. "Cancer Risks for Male Carriers of Germline Mutations in BRCA1 or BRCA2: A Review of the Literature." Journal of Clinical Oncology 22, no. 4 (2004): 735–42. http://dx.doi.org/10.1200/jco.2004.05.055.

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Major risks conferred by BRCA1 and BRCA2 in women are for cancers of the breast, ovary, fallopian tube, and peritoneum. Male carriers of mutations in BRCA1 or BRCA2 are also susceptible to cancer; however, their risks remain poorly understood and their optimal clinical management has not yet been defined. This article reviews studies that estimate risk associated with mutations in BRCA1 or BRCA2, with a focus on the cancer sites most relevant to men. Male BRCA1 mutation carriers are at increased risk of cancers of the prostate and breast. Evidence supporting increased susceptibility to colon c

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Kasic, Amela, Amira Kasumovic, and Muhamed Hodzic. "Measurement of radon activity concentration in elementary schools in Tuzla, Bosnia and Herzegovina." Nuclear Technology and Radiation Protection 39, no. 3 (2024): 243–49. https://doi.org/10.2298/ntrp2403243k.

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In this paper, the results of measurements of indoor radon activity concentration in fourteen elementary schools in Tuzla, Bosnia and Herzegovina, are presented. Measurements were performed with CR-39 solid-state nuclear track detectors. Radon activity concentration in investigated locations was 6.8-143 Bqm-3. To assess the indoor radon hazards for people, the annual effective dose, excess lifetime cancer risk, and the relative risk of lung cancer were estimated.

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Radkiewicz, Cecilia, Arvid Sjölander, Emelie Benyi, et al. "Can body size explain the excess cancer risk in men?" Journal of Clinical Oncology 38, no. 15_suppl (2020): e13593-e13593. http://dx.doi.org/10.1200/jco.2020.38.15_suppl.e13593.

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e13593 Background: Men are at increased risk of a majority of malignancies affecting both sexes. Since tall stature is associated with elevated cancer risk and since men are taller than women, we decided to investigate to what extent body stature, as a proxy for stem cell number within tissue, can explain the excess cancer risk in men. Methods: We performed a population-based cohort study investigating the association between male sex and cancer, accounting for body height. The analyses included all Swedish men and women with an adult height registration in either the Swedish Passport Register

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24

Biere, Peter E, Aluko, Tolulope O., and Emumejaye, Kugbere. "Estimation of Excess Lifetime Cancer Risks at the Niger Delta University Sculpture Garden, Wilberforce Island, Bayelsa State, Nigeria." International Journal of Latest Technology in Engineering Management & Applied Science 14, no. 1 (2025): 216–21. https://doi.org/10.51583/ijltemas.2025.1401023.

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The exposure rates at the Niger Delta University sculpture gardens have been measured and excess lifetime cancer risk has also been determined. Measurement of exposure rate was carried out in a total of twenty points around the garden using a portable hand-held radiation detector, radalert 100X. Results show averages of exposure rate, absorbed dose, annual effective dose and excess lifetime cancer risk as 0.012 mRh-1, 107.9 nGyh-1, 0.132 mSvy-1 and 0.162 x 10-3 respectively. All averages, except for absorbed dose rate, were below world average. The results show low radiation level in the mater

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25

Kim, MyongHwan, Seungho Lee, Dongmug Kang, et al. "O-328 ASSESSING LUNG CANCER RISKS AMONG VICTIMS IN ASBESTOS DAMAGE RELIEF SYSTEM IN KOREA: EXCESS LIFETIME CANCER RISK WITH EXPOSURE ASSESSMENT." Occupational Medicine 74, Supplement_1 (2024): 0. http://dx.doi.org/10.1093/occmed/kqae023.1234.

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Abstract Introduction The compensation criteria for lung cancer in Asbestos Damage Relief Act (ADRA) in Korea mainly rely on the presence of radiologic findings of asbestosis or pleural plaque. Although exposure criteria with asbestos fiber concentration in lung tissue is supplementary, it has not been applied. Because only 30% of asbestos related lung cancer has asbestosis or pleural plaque, substantial lung cancers might not be compensated by ADRA. Exposure criteria for lung cancer need to be applied in ADRA. Methods Data of 1,784 lung cancer compensation applicants during 2011-2021 were ana

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UM, DANKAWU, GD ADAMU, MN MAHARAZ, et al. "ASSESSMENT OF BACKGROUND IONIZING RADIATION LEVEL OF SCRAP METAL DUMPSITES IN DUTSE TOWN, JIGAWA STATE, NIGERIA." BIMA JOURNAL OF SCIENCE AND TECHNOLOGY (2536-6041) 6, no. 01 (2022): 127–36. http://dx.doi.org/10.56892/bimajst.v6i01.320.

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The level of awareness of the radiation hazards from indiscriminate dumping of scrap metals isvery low in developing countries. In this study, the background ionizing radiation level of scrapmetal dumpsites in Dutse Town, Jigawa State, Nigeria was assessed. A hand-held RadiationAlert Inspector (RAI) was used and a total of Ten (10) scrap metal dumpsites were randomlyselected. Four readings were taken in Counts Per Minute (CPM) and micro Sievert perhour(µSv/hr) at four (4) different selected points on each of the dumpsites. The value ofexposure dose rate (in µSv/hr) was used to estimate the Abs

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Tomasek, Ladislav. "LUNG CANCER LIFETIME RISKS IN COHORT STUDIES OF URANIUM MINERS." Radiation Protection Dosimetry 191, no. 2 (2020): 171–75. http://dx.doi.org/10.1093/rpd/ncaa143.

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Abstract The article summarizes the most recent results from the cohorts of uranium miners, particularly the risks at low exposures and the risk models with modifying effects of exposure rate, age and time since exposure, which are used for the calculation of lifetime risks (LRs). The excess relative risks per unit exposure (ERR/WLM) arising from low exposures were found up to 10 times higher than the crude risk coefficients. For studies that reported models with modifying effect of age, time since exposure and exposure rate, LRs were calculated using the BEIR VI projection. These LRs were als

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Rao, DD. "Computation of excess lifetime cancer risk for environmental exposures: Is it needed? - An opinion." Radiation Protection and Environment 39, no. 1 (2016): 1. http://dx.doi.org/10.4103/0972-0464.185136.

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Bosch de Basea, Magda, David Moriña, Jordi Figuerola, et al. "Subtle excess in lifetime cancer risk related to CT scanning in Spanish young people." Environment International 120 (November 2018): 1–10. http://dx.doi.org/10.1016/j.envint.2018.07.020.

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Ahmed, Rasha S., Raghad S. Mohammed, and Ahlam Rashid Kharbat. "Determination of the Radiation Hazard Indices and Excess Lifetime Cancer Risk in Iraqi Bentonite." Journal of Al-Nahrain University Science 21, no. 1 (2018): 52–58. http://dx.doi.org/10.22401/jnus.21.1.09.

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Atwell, W., A. C. Hardy, and L. E. Peterson. "Organ radiation doses and lifetime risk of excess cancer for several space shuttle missions." Advances in Space Research 18, no. 12 (1996): 139–48. http://dx.doi.org/10.1016/0273-1177(96)00032-4.

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Hussein, Mayameen, Jabbar Jebur, and Hussain Badran. "Measurement of Natural Radioactivity Concentrations in Local and Imported Truffle Samples." University of Thi-Qar Journal of Science 12, no. 1 (2025): 210–15. https://doi.org/10.32792/utq/utjsci/v12i1.1364.

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In this study, gamma spectroscopy with NaI(Tl) was used to measure the specific activity of natural radio nuclides uranium, thorium, uranium potassium, radium equivalent, annual effective dose, and excess lifetime cancer risk (ELCR) of truffles from the north of Iraq to the south and from the east to the west, as well as samples that were brought in from other countries. The average concentrations of 226Ra, 238U, 232Th, and 40K were 1.32±0.089 Bq/kg, 1.37±0.092 Bq/kg, 1.56±0.119 Bq/kg, and 23.31±0.958 Bq/kg, respectively. It was found that the gamma ray hazard scores and the extra lifetime can

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Hashemi, Marjan, Leila Akhoondi, Mohammad Hossien Saghi, and Akbar Eslami. "ASSESSMENT OF INDOOR GAMMA RADIATION AND DETERMINATION OF EXCESS LIFETIME CANCER RISK IN TEHRAN IN WINTER AND SPRING 2017." Radiation Protection Dosimetry 184, no. 2 (2018): 148–54. http://dx.doi.org/10.1093/rpd/ncy193.

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Abstract Natural radiation is a feature of the environment in which we live. One of the contributions of human exposure to ionizing radiation due to natural sources arises from gamma radiation. Therefore, present study was aimed to evaluate and map indoor gamma dose rate in Tehran. The corresponding annual effective dose (AED) and excess lifetime cancer risk (ELCR) were also calculated. All measurements were performed by a Geiger Muller detector in 43 dwellings in Tehran. The average indoor gamma dose rate in Tehran was appointed as 343.2 nGy/h. AED and ELCR were calculated as 2.4 mSv and 10.3

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Fildan, P., E. Dantes, and O. C. Arghir. "Occupational exposure and lung cancer risk - Study in two different Romanian areas." ARS Medica Tomitana 19, no. 1 (2013): 16–21. http://dx.doi.org/10.2478/arsm-2013-0003.

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AbstractLung cancer is the most frequent neoplasm worldwide and the incidence in Constanta County is in continuous increasing. Occupation as a cause of lung cancer is common. The authors examined the relation between occupation and lung cancer in two patient cohorts from different areas of Romania: Constanta and Valcea. In 2005-2010, in Constanta and Valcea counties, 488 and 344 incident lung cancer cases were enrolled. Lifetime occupational histories (industry and job title) were coded by using standard international classifications and were translated into occupations known (list A) or suspe

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O, Aguko, Kinyua R, and Githiri G. "Natural Radioactivity and Excess Lifetime Cancer Risk Associated With Soil in Kargi Area, Marsabit – Kenya." American Journal of Physical Sciences 1, no. 1 (2023): 31–48. http://dx.doi.org/10.47604/ajps.1751.

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Purpose: The main aim of investigating activity concentrations together with distribution of radionuclides naturally in soil from Kargi was to evaluate radiological health hazard together with environmental radioactivity. Research shows radionuclides as one source of exposure due to radiation with detrimental effects health wise for populations found in areas considered high background radiation. Methodology: After collecting 117 soil samples from the area, analysis was done in order to measure their natural radioactivities due to 40K, 232Th and 226Ra radionuclides. Measurements method o

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Iqbal, M. A., M. Tufail, and A. Mahmood. "RADON CONCENTRATION MEASUREMENTS FOR DETERMINATION OF RADIATION DOSE AND ASSESSMENT OF CANCER RISK IN THE PREMISES OF SOME COLLEGES IN LAHORE, PAKISTAN." Nucleus 47, no. 4 (2010): 279–85. https://doi.org/10.71330/thenucleus.2010.873.

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Radon concentration has been measured in campus and hostel buildings of some colleges in the city of Lahore. The technique of passive radon measurements was employed using CNâˆ’85 etched track detectors in the box type dosimeters. The observed radon concentration in different parts of monitored buildings was within the range 18âˆ’61 Bq mâˆ’3 . The cause of radon in college buildings may be the construction materials, drinking water, natural gas, drainage, sewerage pipes, etc. Moving fans, open doors and windows in summer season diluted the radon concentration, while the air tight arrangement i

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Hidayat, Khemayanto, Hui-Juan Zhou, and Bi-Min Shi. "Influence of physical activity at a young age and lifetime physical activity on the risks of 3 obesity-related cancers: systematic review and meta-analysis of observational studies." Nutrition Reviews 78, no. 1 (2019): 1–18. http://dx.doi.org/10.1093/nutrit/nuz024.

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Abstract Context Excess weight has been linked to increased risks of 13 types of cancers. Physical activity is a non-nutritional modifiable lifestyle factor that is not only crucial for weight control but is also known to regulate hormones and metabolic pathways that may contribute to carcinogenesis. There is solid evidence that being physically active during middle and late adulthood lowers the risks of 3 obesity-related cancers, namely breast cancer, colon cancer, and endometrial cancer. However, the associations between physical activity at a young age (childhood, adolescence, and young adu

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Evans, D. G. R., E. Anderson, F. Lalloo, et al. "Utilisation of Prophylactic Mastectomy in 10 European Centres." Disease Markers 15, no. 1-3 (1999): 148–51. http://dx.doi.org/10.1155/1999/605917.

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Increasingly women at high risk of breast cancer are opting for prophylactic surgery to reduce their risks. Data from 10 European centres that offer a risk counselling and screening service to women at risk show different approaches to the option of preventive surgery, although most centres adhere to a protocol including at least two risk counselling sessions and a psychological assessment. Thus far the combined centres have data on 174 women who have undergone prophylactic mastectomy with in excess of 400 women years of follow up. Operations were carried out on women with lifetime risks of 25

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Smith, Allan H., and Dan S. Sharp. "A Standardized Benchmark Approach To the Use of Cancer Epidemiology Data for Risk Assessment." Toxicology and Industrial Health 1, no. 4 (1985): 205–12. http://dx.doi.org/10.1177/074823378500100413.

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Clarity and scientific validity are two criteria for assessing the quality of communications between scientists and risk managers. Regulating permissible exposures on the basis of very-low-dose risk extrapolation uses scientific information that may not meet either criterion. With regard to clarity, it is difficult for an individual to conceive of the meaning of risks on the order of 1 in 1,000,000 lifetime excess. With regard to scientific validity, the uncertainties of extrapolating risks at very low doses are evident in the wide variation in results produced depending on the statistical and

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Colas, Anaïs, Alexandre Baudet, Pierre Le Cann, et al. "Quantitative Health Risk Assessment of the Chronic Inhalation of Chemical Compounds in Healthcare and Elderly Care Facilities." Toxics 10, no. 3 (2022): 141. http://dx.doi.org/10.3390/toxics10030141.

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Previous studies have described the chemical pollution in indoor air of healthcare and care facilities. From these studies, the main objective of this work was to conduct a quantitative health risk assessment of the chronic inhalation of chemical compounds by workers in healthcare and elderly care facilities (hospitals, dental and general practitioner offices, pharmacies and nursing homes). The molecules of interest were 36 volatile and 13 semi-volatile organic compounds. Several professional exposure scenarios were developed in these facilities. The likelihood and severity of side effects tha

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Kang, Dongmug, Seung Ho Lee, Yoon Ji Kim, Tae Kyoung Kim, Ju Young Kim, and Youngki Kim. "Development of Nationwide Excess Lifetime Cancer Risk Evaluation Methods with Comprehensive Past Asbestos Exposure Reconstruction." International Journal of Environmental Research and Public Health 18, no. 6 (2021): 2819. http://dx.doi.org/10.3390/ijerph18062819.

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Although exposure to asbestos via various routes has been acknowledged, comprehensive exposure and risk assessment methods have not been developed at the national level. We conducted a study to reconstruct comprehensive past asbestos exposure estimations and to suggest a method to calculate the Excess Lifetime Cancer Risk (ELCR) of Koreans. The past occupational exposure reconstruction was conducted by rebuilding the previous general population job-exposure matrix (JEM). The para-occupational and household exposure estimation was based on the pooled analysis of data from other countries as wel

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Abbasi, Akbar, Fatemeh Mirekhtiary, A. El-Denglawey, and Hesham M. H. Zakaly. "Influences of COVID-19 pandemic lockdown on excess lifetime cancer risk value of natural radiation." Journal of Radioanalytical and Nuclear Chemistry 329, no. 3 (2021): 1399–406. http://dx.doi.org/10.1007/s10967-021-07910-w.

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Kandari, Tushar, Prakhar Singh, Poonam Semwal, Ankur Kumar, A. A. Bourai, and R. C. Ramola. "Evaluation of background radiation level and excess lifetime cancer risk in Doon valley, Garhwal Himalaya." Journal of Radioanalytical and Nuclear Chemistry 330, no. 3 (2021): 1545–57. http://dx.doi.org/10.1007/s10967-021-07988-2.

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Chen, Ming-Jen, Ching-Ho Lin, Chin-Hsing Lai, et al. "Excess Lifetime Cancer Risk Assessment of Volatile Organic Compounds Emitted from a Petrochemical Industrial Complex." Aerosol and Air Quality Research 16, no. 8 (2016): 1954–66. http://dx.doi.org/10.4209/aaqr.2015.05.0372.

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Aguko, Willis Ougo, Robert Kinyua, and John Gitonga Githiri. "Natural Radioactivity and Excess Lifetime Cancer Risk Associated with Soil in Kargi Area, Marsabit-Kenya." Journal of Geoscience and Environment Protection 08, no. 12 (2020): 127–43. http://dx.doi.org/10.4236/gep.2020.812008.

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Amanda, Ukerun-Akpesiri Avwerosuoghene, Agbajor Godwin Kparobo, Akpolile Anita Franklin, Ovwasa Sylvester Obakpororo, and Mokobia Chukwuma Emmanuel. "Excess lifetime cancer risk assessment of radiographers at some radiography facilities in Warri, Delta state." International Journal of Physics and Mathematics 5, no. 2 (2023): 28–32. http://dx.doi.org/10.33545/26648636.2023.v5.i2a.64.

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Addison, E. C. D. K., R. A. Opoku, C. E. B. N. Addison, and W. I. Aniagyei. "ASSESSMENT OF RADIATION DOSE RATE LEVELS AND RADIATION RISK AT THE COBALT -60 UNIT, KOMFO ANOKYE RADIOTHERAPY CENTER, GHANA." European Journal of Technology 5, no. 1 (2021): 34–51. http://dx.doi.org/10.47672/ejt.877.

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Purpose: A study was conducted to estimate the Annual Effective Dose Equivalent (AEDE) and Excess Lifetime Cancer Risk (ELCR) caused by the presence of an artificial cobalt-60 radioactive source producing ionizing radiation levels within the radiotherapy facility at Komfo Anokye Teaching Hospital (KATH) in Ghana. This study validated the safety of cobalt-60 radioactive sources, as well as the notion of calculating the Annual Effective Dose Equivalent (AEDE) and Excess Lifetime Cancer Risk (ELCR), which contributed to reducing occupational and public exposures inside the facility. Methodo

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GOSHU, B. S. "Estimation of annual effective radiation dose and cancer risk due to tea consumption." Romanian Journal of Biophysics 34, no. 2 (2024): 73–85. http://dx.doi.org/10.59277/rjb.2024.2.02.

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The current study aims to assess the radioactive health risks and their levels due to tea consumption. Fresh tea leaves were plucked from different locations in the Gumero tea farmland in Ilubabour zone, Ethiopia. High-resolution gamma-ray spectroscopy was used to measure the activity concentrations of artificial and natural radionuclides (e.g., 40K, 232Th, and 238U) in the samples. Radiological indicators such as committed dose rate (DR) and excess lifetime cancer risk, LCR (i.e., the cancer death risk due to lifetime exposure to carcinogens, ignoring the contribution of natural background ri

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Walsh, Linda, and Uwe Schneider. "A method for determining weights for excess relative risk and excess absolute risk when applied in the calculation of lifetime risk of cancer from radiation exposure." Radiation and Environmental Biophysics 52, no. 1 (2012): 135–45. http://dx.doi.org/10.1007/s00411-012-0441-x.

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Dörk, Thilo, Peter Hillemanns, Clemens Tempfer, Julius Breu, and Markus C. Fleisch. "Genetic Susceptibility to Endometrial Cancer: Risk Factors and Clinical Management." Cancers 12, no. 9 (2020): 2407. http://dx.doi.org/10.3390/cancers12092407.

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Endometrial cancer (EC) is the most common cancer affecting the female reproductive organs in higher-income states. Apart from reproductive factors and excess weight, genetic predisposition is increasingly recognized as a major factor in endometrial cancer risk. Endometrial cancer is genetically heterogeneous: while a subgroup of patients belongs to cancer predisposition syndromes (most notably the Lynch Syndrome) with high to intermediate lifetime risks, there are also several common genomic polymorphisms contributing to the spectrum of germline predispositions. Germline variants and somatic

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