随着我国人口老龄化,老年肺癌的发病率日趋增高,虽然人们对老年肺癌的发病已经引起重视,但由于老年患者病情复杂,临床上仍然不时有误诊、漏诊现象。本文报告4例原发性肺癌的误诊、漏诊的经验教训提供临床医生借鉴。1　病例介绍1.1　例1,女性,70岁,医务工作者。1948年患双... With the aging of our country’s population, the incidence of lung cancer in old age is increasing. Although people have paid attention to the incidence of lung cancer in the elderly, due to the complex condition of elderly patients, there are still cases of misdiagnosis and missed diagnosis. This article reports the experience of misdiagnosis and missed diagnosis in 4 cases of primary lung cancer and provide clinicians with experience. 1 Case Introduction 1.1 Case 1, female, 70 years old, medical worker. In 1948 suffering from double ...