Lung cancer is one of the most common and deadly cancers worldwide. It occurs when abnormal cells grow uncontrollably in the lungs, often leading to serious health complications. Early detection is crucial for improving survival rates.
Causes of lung cancer are primarily linked to smoking, which accounts for the majority of cases. However, non-smokers are also at risk, with factors like exposure to secondhand smoke, radon gas, asbestos, air pollution, and genetic predispositions playing a significant role.
Symptoms of lung cancer may vary, but common signs include a persistent cough, coughing up blood, chest pain, shortness of breath, unexplained weight loss, and fatigue. These symptoms often appear in the later stages, making early diagnosis difficult but critical.
Diagnosis usually involves a combination of imaging tests like chest X-rays, CT scans, and PET scans, along with a biopsy to confirm the presence of cancer cells. Lung function tests may also be performed to assess the health of the lungs.
Treatment options for lung cancer depend on the type and stage of cancer. They may include surgery, chemotherapy, radiation therapy, targeted therapy, and immunotherapy. Dr. Partha Mukhopadhyay, a renowned cancer specialist in Kolkata, provides cutting-edge treatment plans, combining the latest medical advancements with personalized care to ensure the best outcomes for his patients.
Early diagnosis and prompt treatment significantly increase the chances of survival, so regular check-ups are key, especially for high-risk individuals.