Another Evidence of an Increasing Trend in the Incidence of Breast Cancer in Developing Countries Over the Recent Years

Background: We examined and estimated the trend of breast cancer incidence in Kerman, the largest province in Iran. Method: Having compiling the data of new cases from three sources (cancer registry, pathology, radiotherapy) in this longitudinal study, the number of untouched cases was estimated usi...

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Autores principales:	Razieh Zahedi, Hossein Molavi Vardanjani, Mohammad Reza Baneshi, Ali Akbar Haghdoost, Reza Malekpour Afshar, Farzaneh Zolala
Formato:	article
Lenguaje:	EN
Publicado:	Shiraz University of Medical Sciences 2021
Materias:	breast neoplasms cancer registry incidence iran Neoplasms. Tumors. Oncology. Including cancer and carcinogens RC254-282
Acceso en línea:	https://doaj.org/article/f793fbbc5a044884957b28b8805e1a52
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spelling	oai:doaj.org-article:f793fbbc5a044884957b28b8805e1a522021-11-29T10:40:47ZAnother Evidence of an Increasing Trend in the Incidence of Breast Cancer in Developing Countries Over the Recent Years2008-67092008-668710.30476/mejc.2021.85250.1263https://doaj.org/article/f793fbbc5a044884957b28b8805e1a522021-10-01T00:00:00Zhttps://mejc.sums.ac.ir/article_47523_aade6346bca239ca28dd146d0b5d01a9.pdfhttps://doaj.org/toc/2008-6709https://doaj.org/toc/2008-6687Background: We examined and estimated the trend of breast cancer incidence in Kerman, the largest province in Iran. Method: Having compiling the data of new cases from three sources (cancer registry, pathology, radiotherapy) in this longitudinal study, the number of untouched cases was estimated using log-linear model. We estimated the annual age-standardized rate (ASR) per 100,000 women in 2001-2015. We utilized joint point regression method to estimate the trend of breast cancer incidence during the examined years. Results: The ASR of breast cancer increased from 25 in 2001-2005 to 37 in 2011- 2015, showing that the annual average percentage increased by 5.9% (95% Confidence Interval: 3.5, 8.4, p <0.001). Moreover, during this period, the completeness of the cancer registry increased from 16% in the first five years to 70% in the last five years. Conclusion: Our findings revealed that the coverage of the cancer registry increased significantly. It seems that part of the increasing trend of the reported cancer incidence was attributed to the enhancement of the cancer registry scheme, but our findings suggested that the real incidence of breast cancer had a growing trend.Razieh ZahediHossein Molavi VardanjaniMohammad Reza BaneshiAli Akbar HaghdoostReza Malekpour AfsharFarzaneh ZolalaShiraz University of Medical Sciencesarticlebreast neoplasmscancer registryincidenceiranNeoplasms. Tumors. Oncology. Including cancer and carcinogensRC254-282ENMiddle East Journal of Cancer , Vol 12, Iss 4, Pp 506-514 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	breast neoplasms cancer registry incidence iran Neoplasms. Tumors. Oncology. Including cancer and carcinogens RC254-282
spellingShingle	breast neoplasms cancer registry incidence iran Neoplasms. Tumors. Oncology. Including cancer and carcinogens RC254-282 Razieh Zahedi Hossein Molavi Vardanjani Mohammad Reza Baneshi Ali Akbar Haghdoost Reza Malekpour Afshar Farzaneh Zolala Another Evidence of an Increasing Trend in the Incidence of Breast Cancer in Developing Countries Over the Recent Years
description	Background: We examined and estimated the trend of breast cancer incidence in Kerman, the largest province in Iran. Method: Having compiling the data of new cases from three sources (cancer registry, pathology, radiotherapy) in this longitudinal study, the number of untouched cases was estimated using log-linear model. We estimated the annual age-standardized rate (ASR) per 100,000 women in 2001-2015. We utilized joint point regression method to estimate the trend of breast cancer incidence during the examined years. Results: The ASR of breast cancer increased from 25 in 2001-2005 to 37 in 2011- 2015, showing that the annual average percentage increased by 5.9% (95% Confidence Interval: 3.5, 8.4, p <0.001). Moreover, during this period, the completeness of the cancer registry increased from 16% in the first five years to 70% in the last five years. Conclusion: Our findings revealed that the coverage of the cancer registry increased significantly. It seems that part of the increasing trend of the reported cancer incidence was attributed to the enhancement of the cancer registry scheme, but our findings suggested that the real incidence of breast cancer had a growing trend.
format	article
author	Razieh Zahedi Hossein Molavi Vardanjani Mohammad Reza Baneshi Ali Akbar Haghdoost Reza Malekpour Afshar Farzaneh Zolala
author_facet	Razieh Zahedi Hossein Molavi Vardanjani Mohammad Reza Baneshi Ali Akbar Haghdoost Reza Malekpour Afshar Farzaneh Zolala
author_sort	Razieh Zahedi
title	Another Evidence of an Increasing Trend in the Incidence of Breast Cancer in Developing Countries Over the Recent Years
title_short	Another Evidence of an Increasing Trend in the Incidence of Breast Cancer in Developing Countries Over the Recent Years
title_full	Another Evidence of an Increasing Trend in the Incidence of Breast Cancer in Developing Countries Over the Recent Years
title_fullStr	Another Evidence of an Increasing Trend in the Incidence of Breast Cancer in Developing Countries Over the Recent Years
title_full_unstemmed	Another Evidence of an Increasing Trend in the Incidence of Breast Cancer in Developing Countries Over the Recent Years
title_sort	another evidence of an increasing trend in the incidence of breast cancer in developing countries over the recent years
publisher	Shiraz University of Medical Sciences
publishDate	2021
url	https://doaj.org/article/f793fbbc5a044884957b28b8805e1a52
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Another Evidence of an Increasing Trend in the Incidence of Breast Cancer in Developing Countries Over the Recent Years

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