Arch Iran Med
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There is still contradictory evidence on disclosure preferences regarding cancer diagnosis. The aim of this study was to evaluate the preference of cancer patients for knowing the truth about their disease, as well as the factors that might have an impact on these preferences. ⋯ While the majority of Iranian cancer patients prefer to be aware of the nature of their disease and have an active role in treatment decision making, they do not receive this information.
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Cancers of the upper gastro-intestinal tract (UGIT) comprise esophageal, esophago-gastric junction, stomach and duodenal cancers. Together, these cancers represent over 1.5 million cases and are the cause of about 1.25 million deaths annually. This group of cancers encompasses diseases with marked disparities in etiology, geographic distribution, histopathological features and frequency. ⋯ Another three genes, NFE2L2, PTCH1 and NOTCH1, are mutated in ESCC only. Conversely, genes of the RAS family and of the CDH1/APC/CTNNB1 pathway are mutated only in non-squamous cancers, with differences in mutated genes according to topography. We review the potential functional significance of these observations for understanding mechanisms of UGIT carcinogenesis.
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Endoscopic screening for precancerous lesions of the esophagus in a high risk area in Northern Iran.
Esophageal squamous cell carcinoma (ESCC) is a major health problem in many developing countries including Iran. ESCC has a very poor prognosis, largely due to late diagnosis. As a first step in developing an early detection and treatment program, we conducted a population-based endoscopic screening for ESCC and its precursor lesion, esophageal squamous dysplasia (ESD) in asymptomatic adults from Golestan Province, northern Iran, a high-risk area for ESCC, to evaluate the feasibility of such a program and to document the prevalence and risk factor correlates of ESD. ⋯ We observed a low rate for participation in endoscopic screening. Overall prevalence of ESD was 6.0%. Developing non-endoscopic primary screening methods and screening individuals with one or more risk factors may improve these rates.
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Breast cancer is the most common cancer among women. Mammography screening has been used in many countries to reduce early deaths caused by breast cancer. It is important to ensure that screening programs are effective and efficient. We conducted a study to assess the cost-effectiveness of a national breast cancer screening program implemented in Iran. ⋯ Our findings suggest that the mammography screening program was not cost-effective. Although there were technical efficiency issues in the conduct of the program, the findings do not support the implementation of national mammography screening programs in Iran in women aged less than 50 years. Careful studies of such programs for higher age groups are also recommended before they are rolled-out nationally.
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Iran was engaged in the Program of Action for Cancer Therapy (PACT) in 2012, and delegates from the International Atomic Energy Agency (IAEA), and the World Health Organization (WHO) evaluated the National Cancer Control Program (NCCP) status (the imPACT mission), based on which they provided recommendations for improvements of NCCP in the I.R. of Iran. We reported the results of this situational analysis and discussed the recommendations and their implication in the promotion of NCCP in the I.R. of Iran. ⋯ The imPACT mission report provided a comprehensive view about the NCCP status in Iran. An appropriate response to these recommendations and filing the observed gaps will improve the NCCP status in the I.R. of Iran.