text: O sowal no Wi­fopo Cienkangci(衛生福利部國民健康局), pasowal sa o ’icep mikari’angay to tatirengan, Secieweysencoce((World Health Organization, WHO;世界衛生組織), ira ko patirengan a Pikinkiwan to ^Ekang no Kalokitakti（IARC;國際癌症研究總署）,itinii 1987 a mihecaan, mahapingan to mikinkiway a makinkinw to, o mi’icepay a tamdaw, ano mi’icep to cilamlamay to tamako」anoca patokeled sa mitamako a mi’icep」makari’ang no ^ekang ko tatirengan, itini i ngoyos i takolaw ato i elol a  ci^ekang. Itini i Taiwan a kanatal, ’aloman ko mi'icepay to ’icep, nawhani, ano mi'icepay a tamdaw, caay kafangcay ko tiring, matiya adada ko fowa’, mikari’ang to wadis, caay kafangcal ko rakat no remes, maso^so, mikari’ang to takolaw ato kahemaw ko tiring no dipot a wawa.