Opium use and risk of colorectal cancer: a multi-center case-referent study in Iran.
Maryam HadjiMaryam MarzbanHamideh RashidianAhmad Naghibzadeh-TahamiMahin GholipourElham MohebbiRoya Safari-FaramaniMonireh Sadat SeyyedsalehiBayan HosseiniReza Alizadeh-NavaeiAbbas RezaianzadehAbdolvahab MoradiSoodabeh ShahidSalesFarid NajafiVahid MoazedAli Akbar HaghdoostAfarin Rahimi-MovagharArash EtemadiReza MalekzadehPaolo BoffettaElisabete WeiderpassFarin KamangarKazem ZendehdelEero PukkalaPublished in: Acta oncologica (Stockholm, Sweden) (2023)
There seems to be no overall association between opium use and CRC, but the risk of CRC might be increased among persons who use opium many times a day.
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