Lung Cancer - Causes, Symptoms & Treament

Overview

Lung Cancer may arise from the bronchial epithelium or the mucus glands of the lungs. It begins in the lungs and may spread to lymph nodes or other organs. It is grouped mainly into small cell and non-small cell lung carcinoma.

Signs and Symptoms

Cough, Coughing out blood (hemoptysis), Breathlessness, Chest pain, Hoarseness of voice, Weight loss, Headache, Bone pain, Wheezing, Finger clubbing, Palpitations

Common Causes

Cigarette smoking, Exposure to naturally occuring radon, Exposure to industrial materials

Risk Factors

Smoking, Exposure to secondhand smokers, Exposure to radon gas, Exposure to asbestos and other carcinogens, Family history of lung cancer, Radiation therapy to the chest

Investigation Techniques

Chest X-ray, CT scan, Biopsy and histopathology, Bronchoscopy, Sputum cytology, PET scan

Treatment and Prevention

Lifestyle changes, Surgery, Radiotherapy, Chemotherapy, Laser therapy and stenting, Immunotherapy, Palliative care or supportive care

Generics