Post by peryannie4 on Dec 28, 2021 6:39:37 GMT -5
In stage 4 lung cancer, cancer spreads to other parts of the body. Symptoms of stage 4 are persistent cough, shortness of breath, loss of appetite, fatigue, coughing up phlegm (sputum) with signs of blood, aches or pains while breathing or coughing, etc. There are a variety of tests to diagnose lung cancer, such as Bronchoscopy, cytology, needle biopsy. There are numerous treatment options to treat lung cancer, such as surgery, radiotherapy, chemotherapy, targeted therapy, medications.