肺癌常见于尘肺患者。但它的发生与尘肺有无联系是直接关系还是间接联系,虽然各国对尘肺合并肺癌的研究已有半个多世纪,但目前仅证明石棉与肺癌的关系,而对其它尘肺(主要是矽肺)与肺癌的关系尚不能肯定。本文对这一问题做一简要介绍。 Lung cancer is common in patients with pneumoconiosis. However, whether its occurrence is related to pneumoconiosis is direct or indirect. Although countries have studied pneumoconiosis with lung cancer for more than half a century, only the relationship between asbestosis and lung cancer has been demonstrated at present, while the other pneumoconiosis (mainly silicosis) The relationship with lung cancer is still not certain. This article gives a brief introduction to this issue.