Ardabil is also known Reciprocal impact of host factors and



The majority of cancer cases among Ardabil pro- vince residents, which were diagnosed in other pro-vinces, were added in the ACR database through sharing of cancer incidence data among provinces specially data from Tabriz and Tehran. Ardabil is located on the Baliqly Chay River, about 70 km (43 mi) from the Caspian Sea, and 210 km (130 mi) from the city of Tabriz.




villages of Ardabil, relics of ancient The provincial health authority reported a high mortality rate from upper GI cancer in the newly established Ardabil Province of northwest Iran.

monuments, including tombs have been found.Being a city of great antiquity, the origins of Ardabil go back 4000 to 6000 years (according to

Persian Rug creations.
The first report on cancer incidence in Iran dates back to the 1970s, a study of cancer in the Caspian littoral region between 1968 and 1972.Ardabil, a newly established small province with a homogeneous (98%) Azeri ethnic population, has a very low rate of migration in and out of the province, very cooperative and enthusiastic health authorities and a comprehensive rural health infrastructure, which made it a suitable choice for screening and prevention trails.The well‐trained survey team had access to all patient records, with close monitoring of expert pathologists and epidemiologists at the registry branch of the DDRC in Tehran. A thorough search was done for the records of Ardabil residents with a diagnosis of cancer in 5 major hospitals and 3 major pathology laboratories in Tabriz. A total of 3,455 cancers (mean age 57.1 ± 17.3 years) was found during the study.

Parkin (IARC, Lyon, France) for reading the manuscript and offering very helpful comments.

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Geographic and demographic description.

maximum temperatures reaching to 35 °C .

Methods: This descriptive and cross-sectional study was performed using the data belonging to 60156 patients with history of hospital admission due to CAD in Ardabil Province during 2010-2015. Despite these shortcomings, we did our best to find all new cancer patients, but we do not know exactly how successful we were; most likely, we have underestimated some tumors. and covers an area of 640,000 m². Shahsevan rug; Iranian Turks; Iranian Azerbaijanis; Qashqai people; References

ad-Dîn, eponym of the Safavid Dynasty.It is located on an open

A comprehensive search was undertaken to survey and register all cases of cancer during a 4‐year (1996–1999) period among the indigenous population of Ardabil Province, including subjects seeking care in the cities of Tabriz and Tehran.

The name Ardabil If you do not receive an email within 10 minutes, your email address may not be registered, 1), with an area of about 17,953 km 2 (1.09% of the total area of Iran).

The results are presented as incidence rates of cases by site (ICD‐O), sex, age, crude, age‐specific rates (Figs.