支气管肺癌的发病率,近年来显然是增加了。过去对本病的早期诊断与手术治疗率,是很不令人满意的。如黄家驷氏在他所观察的42例材料中表明,其中绝大多数因为确诊时已在晚期,故已无法手术治疗。此42例包括经手术治疗的6例在内,二年后无一例生存。随着临床对肺癌知识的积累以及X线检查方法的不断进展,据最近C.A.林贝尔格(Рейнберг)氏的统计,肺癌的临床与X线诊断率已经达到90%,早期病 The incidence of bronchial lung cancer has clearly increased in recent years. In the past, the early diagnosis and surgical treatment rate of the disease was very unsatisfactory. For example, in the 42 samples that he observed, Huang Jiaji showed that the vast majority of them were at advanced stage because they were diagnosed, so they could not be treated surgically. The 42 patients included 6 patients who had been treated surgically and did not survive after 2 years. With the accumulation of clinical knowledge of lung cancer and the continuous progress of X-ray examination methods, the clinical and X-ray diagnosis rate of lung cancer has reached 90%, according to the recent statistics of C.A. Liemberg (Рейн берг).