论文部分内容阅读
肺癌初期多无症状或症状很轻,尤其是身体素质较好,从事体力劳动者,早期症状大多不明显,且常与上呼吸道感染、慢性支气管炎等疾病的症状无明显区别。但只要对肺癌保持一定的警惕性,还是有可能较早发现的。发现肺癌的早期征兆可及时治疗,从而使病人获得正常生活的希望。以下一些症兆能揭示息肺癌的可能性:咳嗽若癌肿生长在支气管腔内壁,因其不断膨胀性长大,可引起刺激性呛咳、干咳,无痰或有少许泡沫状痰;若癌肿完全阻塞了支气管时,会引起病人难以忍受的剧咳;如病人咳嗽时,伴随出现哮鸣声或吹笛
In the early stage of lung cancer, many patients were asymptomatic or had very mild symptoms, especially those with good physical fitness. Those who engaged in manual labor had mostly no obvious early symptoms, and they were often not significantly different from the symptoms of upper respiratory tract infection, chronic bronchitis, and other diseases. However, as long as we maintain certain vigilance against lung cancer, it may still be discovered earlier. Finding early signs of lung cancer can be treated in time to allow patients to hope for a normal life. The following symptoms can reveal the possibility of lung cancer: If a cancer grows on the inner wall of the bronchial cavity, it can cause irritation, cough, dry cough, no sputum, or a little foamy sputum if it grows; When the cervix completely obstructs the bronchus, it will cause the patient unbearable coughing; if the patient coughs, it will accompanied by wheezing or flute