Since 1997, the mortality rate for lung cancer has several times surpassed that of liver cancer to rank highest-particularly among women, for whom it has been the biggest killer for many years.
一九九七年迄今，肺癌曾經幾度超越肝癌，成為國人癌症死因之首，特別是女性，已多年蟬聯癌症死亡排名第一位。