lung cancer - Definition & Meaning

a type of cancer that originates in the lungs, typically linked to smoking but can also occur in non-smokersa type of cancer that originates in the lungs, typically linked to smoking but can also occur in non-smokers

Lung cancer is a type of cancer that starts in the lungs, usually in the cells that line the air passages. It is often associated with smoking, but it can also occur in non-smokers due to other risk factors such as exposure to secondhand smoke, radioactive gas, or air pollution. Symptoms of lung cancer may include persistent cough, chest pain, difficulty breathing, coughing up blood, hoarseness, fatigue, and unexplained weight loss. Treatment options for lung cancer depend on factors such as the type and stage of cancer but may include surgery, chemotherapy, radiation therapy, targeted therapy, immunotherapy, or a combination of these approaches. Early detection can improve the chances of successful treatment and recovery.Lung cancer is a type of cancer that starts in the lungs, usually in the cells that line the air passages. It is often associated with smoking, but it can also occur in non-smokers due to other risk factors such as exposure to secondhand smoke, radioactive gas, or air pollution. Symptoms of lung cancer may include persistent cough, chest pain, difficulty breathing, coughing up blood, hoarseness, fatigue, and unexplained weight loss. Treatment options for lung cancer depend on factors such as the type and stage of cancer but may include surgery, chemotherapy, radiation therapy, targeted therapy, immunotherapy, or a combination of these approaches. Early detection can improve the chances of successful treatment and recovery.

例句

Lung cancer is a disease where abnormal cells grow in the lungs, affecting breathing.
肺癌是一种疾病，异常细胞在肺部生长，影响呼吸。
Smoking is a major risk factor for developing lung cancer.
吸烟是导致肺癌的一个主要风险因素。
Symptoms of lung cancer include persistent cough, shortness of breath, and chest pain.
肺癌的症状包括持续咳嗽、呼吸急促和胸痛。