Incidence and mortality trends and geographic patterns of follicular lymphoma in Canada

Background Follicular lymphoma (FL) is the most common indolent lymphoma and the 2nd most common non- Hodgkin lymphoma, accounting for 10%–20% of all lymphomas in the Western world. Epidemiologic and geographic trends of FL in Canada have not been investigated. Our study’s objective was to analyze incidence and mortality rates and the geographic distribution of FL patients in Canada for 1992–2010.Methods Demographic and geographic patient data for FL cases were obtained using the Canadian Cancer Registry, the Registre quebecois du cancer, and the Canadian Vital Statistics database. Incidence and mortality rates and 95% confidence intervals were calculated per year and per geographic area. Rates were plotted using linear regression models to assess trends over time. Overall data were mapped using Microsoft Excel mapping software (Redmond, WA, U.S.A.) to identify case clusters across Canada.Results Approximately 22,625 patients were diagnosed with FL during 1992–2010. The age-standardized incidence rate of this malignancy in Canada was 38.3 cases per million individuals per year. Geographic analysis demonstrated that a number of Maritime provinces and Manitoba had the highest incidence rates, and that the provinces of Nova Scotia and Quebec had the highest mortality rates in the nation. Regional data demonstrated clustering of FL within cities or regions with high herbicide use, primary mining, and a strong manufacturing presence.Conclusions Our study provides a comprehensive overview of the FL burden and its geographic distribution in Canada. Regional clustering of this disease in concentrated industrial zones strongly suggests that multiple environmental factors might play a crucial role in the development of this lymphoma.

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Current and Future Burden of Prostate Cancer in Songkhla, Thailand: Analysis of Incidence and Mortality Trends From 1990 to 2030

Journal of Global Oncology ◽

10.1200/jgo.17.00128 ◽

2018 ◽

pp. 1-11 ◽

Cited By ~ 1

Author(s):

Christian S. Alvarez ◽

Shama Virani ◽

Rafael Meza ◽

Laura S. Rozek ◽

Hutcha Sriplung ◽

...

Keyword(s):

Prostate Cancer ◽

Birth Cohort ◽

Developed Countries ◽

Mortality Rates ◽

Incidence Rates ◽

Mortality Trends ◽

Annual Percent Change ◽

Public Health Burden ◽

Incidence And Mortality ◽

Using Data

Purpose Prostate cancer is the second most common malignancy among men worldwide, and it poses a significant public health burden that has traditionally been limited mostly to developed countries. However, the burden of the disease is expected to increase, affecting developing countries, including Thailand. We undertook an analysis to investigate current and future trends of prostate cancer in the province of Songkhla, Thailand, using data from the Songkhla Cancer Registry from 1990 to 2013. Methods Joinpoint regression analysis was used to examine trends in age-adjusted incidence and mortality rates of prostate cancer and provide estimated annual percent change (EAPC) with 95% CIs. Age-period-cohort (APC) models were used to assess the effect of age, calendar year, and birth cohort on incidence and mortality rates. Three different methods (Joinpoint, Nordpred, and APC) were used to project trends from 2013 to 2030. Results Eight hundred fifty-five cases of prostate cancer were diagnosed from 1990 to 2013 in Songkhla, Thailand. The incidence rates of prostate cancer significantly increased since 1990 at an EAPC of 4.8% (95% CI, 3.6% to 5.9%). Similarly, mortality rates increased at an EAPC of 5.3% (95% CI, 3.4% to 7.2%). The APC models suggest that birth cohort is the most important factor driving the increased incidence and mortality rates of prostate cancer. Future incidence and mortality of prostate cancer are projected to continue to increase, doubling the rates observed in 2013 by 2030. Conclusion It is critical to allocate resources to provide care for the men who will be affected by this increase in prostate cancer incidence in Songkhla, Thailand, and to design context-appropriate interventions to prevent its increasing burden.

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Incidence and mortality from colon and rectal cancer in Midwestern Brazil

Revista Brasileira de Epidemiologia ◽

10.1590/1980-5497201600040008 ◽

2016 ◽

Vol 19 (4) ◽

pp. 779-790

Author(s):

Anderson Gomes de Oliveira ◽

Maria Paula Curado ◽

Alice Koechlin ◽

José Carlos de Oliveira ◽

Diego Rodrigues Mendonça e Silva

Keyword(s):

Rectal Cancer ◽

Colon Cancer ◽

Cancer Mortality ◽

Mortality Rates ◽

Incidence Rates ◽

Similar Data ◽

Mortality Trends ◽

Colon And Rectal Cancer ◽

Incidence And Mortality ◽

Colon Cancer Mortality

ABSTRACT: Objective: To describe the incidence and mortality rates from colon and rectal cancer in Midwestern Brazil. Methods: Data for the incidence rates were obtained from the Population-Based Cancer Registry (PBCR) according to the available period. Mortality data were obtained from the Mortality Information System (SIM) for the period between 1996 and 2008. Incidence and mortality rates were calculated by gender and age groups. Mortality trends were analyzed by the Joinpoint software. The age-period-cohort effects were calculated by the R software. Results: The incidence rates for colon cancer vary from 4.49 to 23.19/100,000, while mortality rates vary from 2.85 to 14.54/100,000. For rectal cancer, the incidence rates range from 1.25 to 11.18/100,000 and mortality rates range between 0.30 and 7.90/100,000. Colon cancer mortality trends showed an increase among males in Cuiabá, Campo Grande, and Goiania. For those aged under 50 years, the increased rate was 13.2% in Campo Grande. For those aged over 50 years, there was a significant increase in the mortality in all capitals. In Goiânia, rectal cancer mortality in males increased 7.3%. For females below 50 years of age in the city of Brasilia, there was an increase of 8.7%, while females over 50 years of age in Cuiaba showed an increase of 10%. Conclusion: There is limited data available on the incidence of colon and rectal cancer for the Midwest region of Brazil. Colon cancer mortality has generally increased for both genders, but similar data were not verified for rectal cancer. The findings presented herein demonstrate the necessity for organized screening programs for colon and rectal cancer in Midwestern Brazil.

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Trends in incidence and mortality of tuberculosis in Japan: a population-based study, 1997–2016

Epidemiology and Infection ◽

10.1017/s095026881800290x ◽

2018 ◽

Vol 147 ◽

Cited By ~ 2

Author(s):

H. Hagiya ◽

T. Koyama ◽

Y. Zamami ◽

Y. Minato ◽

Y. Tatebe ◽

...

Keyword(s):

Mortality Rates ◽

Population Based ◽

Vital Statistics ◽

Incidence Rates ◽

Population Based Study ◽

Specific Analysis ◽

Incidence And Mortality ◽

Rate Of Decline ◽

Adjusted Incidence ◽

Related Mortality

AbstractJapan is still a medium-burden tuberculosis (TB) country. We aimed to examine trends in newly notified active TB incidence and TB-related mortality in the last two decades in Japan. This is a population-based study using Japanese Vital Statistics and Japan Tuberculosis Surveillance from 1997 to 2016. We determined active TB incidence and mortality rates (per 100 000 population) by sex, age and disease categories. Joinpoint regression was applied to calculate the annual percentage change (APC) in age-adjusted mortality rates and to identify the years showing significant trend changes. Crude and age-adjusted incidence rates reduced from 33.9 to 13.9 and 37.3 to 11.3 per 100 000 population, respectively. Also, crude and age-adjusted mortality rates reduced from 2.2 to 1.5 and 2.8 to 1.0 per 100 000 population, respectively. Average APC in the incidence and mortality rates showed significant decline both in men (−6.2% and −5.4%, respectively) and women (−5.7% and −4.6%, respectively). Age-specific analysis demonstrated decreases in incidence and mortality rates for every age category, except for the incidence trend in the younger population. Although trends in active TB incidence and mortality rates in Japan have favourably decreased, the rate of decline is far from achieving TB elimination by 2035.

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Incidence and Mortality of Prostate Cancer in Canada during 1992–2010

Current Oncology ◽

10.3390/curroncol28010096 ◽

2021 ◽

Vol 28 (1) ◽

pp. 978-990

Author(s):

François Lagacé ◽

Feras M. Ghazawi ◽

Michelle Le ◽

Evgeny Savin ◽

Andrei Zubarev ◽

...

Keyword(s):

Prostate Cancer ◽

Demographic Data ◽

Temporal Trends ◽

Cancer Registries ◽

Mortality Rates ◽

Incidence Rates ◽

Postal Code ◽

Mortality Trends ◽

Independent Population ◽

Incidence And Mortality

In Canada, prostate cancer is the most common reportable malignancy in men. We assessed the temporal trends of prostate cancer to gain insight into the geographic incidence and mortality trends of this disease. Three independent population-based cancer registries were used to retrospectively analyze demographic data on Canadian men diagnosed with prostate cancer and men who died of prostate cancer between the years of 1992 and 2010. The incidence and mortality rates were calculated at the provincial, city, and forward sortation area (FSA) postal code levels by using population counts that were obtained from the Canadian Census of Population. The Canadian average incidence rate was 113.57 cases per 100,000 males. There has been an overall increasing trend in crude prostate cancer incidence between 1992 and 2010 with three peaks, in 1993, 2001, and 2007. However, age-adjusted incidence rates showed no significant increase over time. The national mortality rate was calculated to be 24.13 deaths per 100,000 males per year. A decrease was noted in crude and age-adjusted mortality rates between 1992 and 2010. Several provinces, cities, and FSAs had higher incidence/mortality rates than the national average. Several of the FSA postal codes with the highest incidence/mortality rates were adjacent to one another. Several Canadian regions of high incidence for prostate cancer have been identified through this study and temporal trends are consistent with those reported in the literature. These results will serve as a foundation for future studies that will seek to identify new regional risk factors and etiologic agents.

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Descriptive-epidemiological characteristics of lung cancer in Serbia

Medicinski pregled ◽

10.2298/mpns0802016m ◽

2008 ◽

Vol 61 (1-2) ◽

pp. 16-21 ◽

Cited By ~ 1

Author(s):

Natasa Maksimovic ◽

Kyriakos Spanopoulos

Keyword(s):

Lung Cancer ◽

Direct Method ◽

Age Groups ◽

Malignant Tumour ◽

Mortality Rates ◽

Malignant Tumours ◽

Mortality Trends ◽

Incidence And Mortality ◽

The Republic ◽

Epidemiological Characteristics

Introduction. Lung cancer represents the most common malignant tumour among men, and appears more and more frequently among women in many countries worldwide. The aims of this descriptive epidemiological study were to evaluate the mortality trends of all malignant tumours and lung cancer in Central Serbia from 1990 to 1999, and to estimate the incidence, mortality and the basic demographic characteristics of lung cancer in Central Serbia in 1999. Material and methods. The source of data concerning cancer cases in 1999 was the Cancer Registry of Central Serbia, while data of the Republic Statistics Institute were used for the analysis of mortality trends for the period 1990-1999. All rates were standardized by the direct method, to the world standard population. Confidence intervals for mortality rates were assessed with 95% level of probability. Linear regression coefficient was determined by Fisher's test. Results. The mortality rates showed rising tendencies for both lung cancer (y=-1876.26+0.96x, p=0.028 for men; y=654.78U).33x, p-0.001 for women) and all malignant tumours (y=-4139.88+2.15x, p=0.163 for men; y=3649.68 + 1.88x, p=0.016 for women), with statistically significant increase being observed for all trends, except all malignant tumours among men. In the year 1999, lung cancer ranked first among men and third among women, with 29.2% and 10.3% of cancer mortality respectively. The age-specific mortality rates were much higher in men in all age groups. Mortality increased with age and the highest rates were found in the age group 70-74 for both sexes. The highest incidence and mortality rates were reported in Belgrade, Moravicki and Sumadijski district. .

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Colorectal Cancer in Young and Older Adults in Uruguay: Changes in Recent Incidence and Mortality Trends

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph18158232 ◽

2021 ◽

Vol 18 (15) ◽

pp. 8232

Author(s):

Carina Musetti ◽

Mariela Garau ◽

Rafael Alonso ◽

Marion Piñeros ◽

Isabelle Soerjomataram ◽

...

Keyword(s):

Colorectal Cancer ◽

Older Adults ◽

Cancer Incidence ◽

Age Groups ◽

Incidence Rates ◽

Mortality Trends ◽

Screening Programs ◽

Lifestyle Risk Factors ◽

Incidence And Mortality ◽

Colorectal Cancer Incidence

Uruguay has the highest colorectal cancer incidence rates in Latin America. Previous studies reported a stable incidence and a slight increase in mortality among males. We aimed to assess colorectal cancer incidence (2002–2017) and mortality trends (1990–2017) by age groups and sex, using data from the National Cancer Registry. Annual percent changes (APCs) were estimated using joinpoint regression models. We included 27,561 colorectal cancer cases and 25,403 deaths. We found an increasing incidence among both males and females aged 40–49, with annual increases of 3.1% (95%CI: 1.21–5.03) and 2.1% (95%CI: 0.49–3.66), respectively, and an increasein the rate in older males (70+) of 0.60% (95%CI: 0.02–1.20) per year between 2002 and 2017. Mortality remained stable among those younger than 50, whereas it decreased for older females aged 50–69 and 70+ (APC: −0.61% (−1.07–0.14) and −0.68% (−1.02–0.34), respectively), and increased for the oldest males (70+; APC: 0.74 (0.47–1.01)). In conclusion, we found rising colorectal cancer incidence accompanied by stable mortality in young adults. Sex disparities were also found among the older adults, with a more favorable pattern for females. Exposures to dietary and lifestyle risk factors, and inequalities in access to and awareness of screening programs, are probably among the main underlying causes and deserve further investigation.

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Premature Mortality in Canada

University of Toronto Journal of Public Health ◽

10.33137/utjph.v1i1.33812 ◽

2020 ◽

Vol 1 (1) ◽

Author(s):

Catherine Liang ◽

Emmalin Buajitti ◽

Laura Rosella

Keyword(s):

Cause Of Death ◽

Descriptive Analysis ◽

Premature Mortality ◽

Mortality Rates ◽

Vital Statistics ◽

Income Quintile ◽

Mortality Trends ◽

Premature Deaths ◽

Central Canada ◽

Over Time

Introduction: Premature mortality (deaths before age 75) is a well-established metric of population health and health system performance. In Canada, underlying differences between provinces/territories present a need for stratified mortality trends. Methods: Using data from the Canadian Vital Statistics Database, a descriptive analysis of sex-specific adult premature deaths over 1992-2015 was conducted by province, census divisions (CD), socioeconomic status (SES), age, and underlying cause of death. Premature mortality rates were calculated as the number of deaths per 100,000 individuals aged 18 to 74, per 8-year era. SES was measured using the income quintile of the neighbourhood of residence. Absolute and relative inequalities were respectively summarized using slope and relative indices of inequality, produced via unadjusted linear regression of the mortality rate on income rank. Results: Premature mortality in Canada declined by 21% for males and 13% for females between 1992-1999 and 2008-2015. The greatest reductions were in Central Canada, while Newfoundland saw notable increases. CD-level improvements appeared mostly in the southern half of Canada. As of 2008-2015, Newfoundland, Nova Scotia, and Nunavut had the highest mortality rates. Low area-level income was associated with higher mortality. SES inequalities grew over time. Newfoundland’s between-quintile differences rose from 1292 to 2389 deaths per 100k males, or 1.33 to 2.12-fold, and 586 to 1586 per 100k females, or 1.24 to 1.74-fold. In 2008-2015, mortality rates of the bottom quintile in Manitoba and Saskatchewan were more than 2.5 times those of the top. Mortality increased with age, and varied regionally. Low mortality in Central Canada and BC, and high mortality in the Territories were consistent across eras and sexes. Cause of death distributions shifted with age and sex, with more external deaths in younger males. Conclusion: Improvements were seen in adult premature mortality rates over time, but were unequal across geographies. Evidence exists for growing socioeconomic disparities in mortality.

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National and Subnational Trends of Incidence and Mortality of Female Genital Cancers in Iran; 1990–2016

Archives of Iranian Medicine ◽

10.34172/aim.2020.40 ◽

2020 ◽

Vol 23 (7) ◽

pp. 434-444

Author(s):

Sahar Eftekharzadeh ◽

Narges Ebrahimi ◽

Mehrnoosh Samaei ◽

Farnam Mohebi ◽

Bahram Mohajer ◽

...

Keyword(s):

Cervical Cancer ◽

Incidence Rate ◽

Gynecological Cancer ◽

Fold Increase ◽

Mortality Rates ◽

Incidence Rates ◽

Gynecological Cancers ◽

Corpus Uteri ◽

National Mortality ◽

Incidence And Mortality

Background: The present study aims to assess the incidence and mortality rates of gynecological cancers and their changes from 1990 to 2016 at national and subnational levels in Iran. Methods: Annual estimates of incidence and mortality for gynecological cancers from 1990 to 2016 at national and subnational levels were generated as part of a larger project entitled National and Subnational Burden of Diseases, Injuries, and Risk Factors (NASBOD). After the precise processing of data extracted from the Iran Cancer Registry, annual age-standardized incidence and mortality rates were calculated for each cancer, province, year and age group during the period of the study. Results: In 2016, gynecological cancers constituted 8.0% of new cancer cases among women of all ages compared to 3.7% of new cases of cancer among women in 1990. The incidence rate of gynecological cancers has increased from 2.5 (0.9-5.6) per 100000 women in 1990 to 12.3 (9.3–15.7) per 100000 women in 2016, and the most common gynecological cancer has changed from cervical cancer in 1990 to corpus uteri cancer in 2016. Age-standardized incidence rates of ovarian, corpus uteri and vulvovaginal cancers increased from 1.3 (0.5–2.4), 1.7 (0.6–3.0), and 0.3 (0.0–0.7) in 1990 to 4.4 (3.6–5.2), 9.9 (6.8–13.4), and 0.6 (0.2–1.0) in 2016, respectively, showing a 3.3, 5.8 and 1.7-fold increase during this period. Age-standardized incidence rate of cervical cancer was 2.4 (1.7–3.3) cases per 100000 women in 2016 and did not differ significantly from the beginning of the study. An overall reduction was seen in national mortality to incidence ratios (MIR) from 2000 to 2015. Conclusion: The incidence rates of all gynecological cancers in different provinces have shown a converging trend that could indicate that attempts toward health equality have been effective. The declining trend of MIR could be interpreted as advancements in detection of cancer in its early stages and also improvements in treatments, in turn reflecting improvements in access to and quality of care.

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Colorectal Cancer Incidence and Mortality Trends by Sex and Population Group in South Africa: 2002-2014.

10.21203/rs.3.rs-79442/v1 ◽

2020 ◽

Author(s):

Lactatia Matsie Motsuku ◽

Wenlong Carl Chen ◽

Mazvita Molleen Muchengeti ◽

Tamlyn Mac Quene ◽

Patricia Kellett ◽

...

Keyword(s):

Colorectal Cancer ◽

South Africa ◽

Black Males ◽

Population Group ◽

Black Population ◽

Mortality Rates ◽

P Value ◽

Mortality Trends ◽

Population Groups ◽

Incidence And Mortality

Abstract BackgroundSouth Africa (SA) has experienced a rapid transition in the Human Development Index (HDI) over the past decade, which had an effect on the incidence and mortality rates of colorectal cancer (CRC). This study aims to provide CRC incidence and mortality trends by population group and sex in SA from 2002 to 2014.MethodsIncidence data were extracted from the South African National Cancer Registry and mortality data obtained from Statistics South Africa (STATS SA), for the period 2002 to 2014. Age-standardised incidence rates (ASIR) and age-standardised mortality rates (ASMR) were calculated using the STATS SA mid-year population as the denominator and the Segi world standard population data for standardisation. A Joinpoint regression analysis was computed for the CRC ASIR and ASMR by population group and sex.ResultsA total of 33,232 incident CRC cases and 26,836 CRC deaths were reported during the study period. Of the CRC cases reported, 54% were males and 46% were females, and among deaths reported, 47% were males and 53% were females. Overall, there was a 2.5% annual average percentage change (AAPC) increase in ASIR from 2002 to 2014 (95% CI: 0.6- 4.5, p-value <0.001). For ASMR overall, there was 1.3% increase from 2002 to 2014 (95% CI: 0.1- 2.6, p-value <0.001). The ASIR and ASMR among population groups were stable, with the exception of the Black population group. The ASIR increased consistently at 4.3% for black males (95% CI: 1.9- 6.7, p-value <0.001) and 3.4% for black females (95% CI: 1.5- 5.3, p-value <0.001) from 2002 to 2014, respectively. Similarly, ASMR for black males and females increased by 4.2% (95% CI: 2.0- 6.5, p-value <0.001) and 3.4% (, 95%CI: 2.0- 4.8, p-value <0.01) from 2002 to 2014, respectively.ConclusionsThe disparities in the CRC incidence and mortality trends may reflect socioeconomic inequalities across different population groups in SA. The rapid increase in CRC trends among the Black population group is concerning and requires further investigation and increased efforts for cancer prevention, early screening and diagnosis, as well as better access to cancer treatment.

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Colorectal Cancer Incidence and Mortality Rates Among New York City Adults Ages 20–54 years during 1976–2015

JNCI Cancer Spectrum ◽

10.1093/jncics/pky048 ◽

2018 ◽

Vol 2 (4) ◽

Author(s):

Kellie C Van Beck ◽

John Jasek ◽

Kristi Roods ◽

Jennifer J Brown ◽

Shannon M Farley ◽

...

Keyword(s):

Colorectal Cancer ◽

New York ◽

New York City ◽

York City ◽

New York State ◽

Mortality Rates ◽

Registry Data ◽

Mortality Trends ◽

Annual Percent Change ◽

Incidence And Mortality

Abstract Colorectal cancer (CRC) incidence rates are rising in younger Americans and mortality rates are increasing among younger white Americans. We used New York State Cancer Registry data to examine New York City CRC incidence and mortality trends among adults ages 20–54 years by race from 1976 to 2015. Annual percent change (APC) was considered statistically significant at P less than .05 using a two-sided test. CRC incidence increased among those ages 20–49 years, yet blacks had the largest APC of 2.2% (1993–2015; 95% confidence interval [CI] = 1.4% to 3.1%) compared with 0.5% in whites (1976–2015; 95% CI = 0.2% to 0.7%). Among those aged 50–54 years, incidence increased among blacks by 0.8% annually (1976–2015; 95% CI = 0.4% to 1.1%), but not among whites. CRC mortality decreased among both age and race groups. These findings emphasize the value of local registry data to understand trends locally, the importance of timely screening, and the need for clinicians to consider CRC among all patients with compatible signs and symptoms.

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