What treatments work for lung cancer and how effective are they?

Question

Hello doctor,

I am a 52-year-old female. I was diagnosed with lung cancer around one year ago after symptoms like a constant cough, fatigue, and weight loss. Since then, I have had several treatments, including chemotherapy cycles and radiation therapy. My doctors also mentioned targeted therapy depending on genetic mutation test results.

I want to understand the experiences of other patients also. What treatments have you done for lung cancer, and how effective were they? I feel confused because some people say chemo works well, while others say targeted therapy is better. How do doctors usually decide which treatment is best for each patient?

Please guide.

Answer 1

Hi,

Welcome to icliniq.com.

I understand why you feel confused. Lung cancer treatment today can involve several different options, and patients often hear very different experiences from others. The important thing to remember is that treatment is highly individualized, so what works best for one patient may not be the right option for another.

In general, doctors choose treatment based on a few key factors. These include the type of lung cancer, the stage of the disease, genetic mutation testing, and the overall health of the patient. This is why some patients receive chemotherapy (CT), while others may benefit more from immunotherapy (IT) or targeted therapy (TT). The treatment is selected according to how the cancer behaves biologically.

Chemotherapy has been used for many years and is still an important treatment for many patients. It works by attacking rapidly growing cancer cells throughout the body. In some patients, it can shrink tumors, reduce symptoms, and slow the progression of the disease. I have seen patients whose symptoms improved significantly after a few cycles when the tumor responded well.

Targeted therapy is different. These medicines are used only when the cancer has specific genetic mutations, such as EGFR (epidermal growth factor receptor), ALK (anaplastic lymphoma kinase), ROS1 (C-ros oncogene 1), or others.

Instead of attacking all fast-growing cells, these drugs specifically block signals that allow cancer cells to grow. When the correct mutation is present, targeted therapy can sometimes work very effectively and with fewer side effects than chemotherapy.

In clinical practice, I often see younger patients or non-smokers whose cancers have these mutations, and targeted therapy tablets can control the disease for a long period of time. However, if the tumor does not have these mutations, chemotherapy or other treatments remain the best option.

So the reason different patients report different experiences is that their cancers are biologically different. Doctors usually rely on biopsy results, imaging, staging, and genetic testing to decide which treatment is most appropriate.

The most important step for you is to discuss the results of your genetic mutation testing and staging with your oncology team. Those results guide the treatment choice and help determine whether chemotherapy, targeted therapy, immunotherapy, or a combination of treatments will work best.

If you found this information helpful, I would greatly appreciate your feedback. Wishing you comfort and steady improvement ahead.

Thank you.