Best Doctors for Lung Cancer Treatment in Kolkata

Lung cancer is an abnormal growth of the cells known as tumors that are formed in the lungs. The types of lung cancers include non-small cell lung cancer and small cell lung cancer. The symptoms of lung cancer cannot be observed in the early stages of lung cancer, but can be noticed in the advanced stages of cancer. Lung cancer can be caused by many factors, including smoking tobacco, passive smoking, family history of lung cancer, exposure to cancer-causing agents, radiation therapy in the past, and exposure to radon gas. The symptoms that are observed in the advanced stage of cancer include chest pain, breathlessness, coughing up blood, loss of appetite, hoarseness of voice, severe cough, fatigue, wheezing, pain in the shoulder, sudden weight loss, swollen face, neck, arms, and upper chest. The first sign that will be observed in case of lung cancer can be pneumonia or a cough. Lung cancer will be detected based on the chest X-ray, MRI scan, biopsy, PET scan, CT scan, and cytology of sputum. Lung cancer will be managed through chemotherapy, radiation therapy, targeted therapy, stereotactic radiotherapy, immunotherapy, and surgical treatment, in which the entire or a partial lung can be removed.