Non-Small Cell Lung Cancer (NSCLC) is the most common type of lung cancer in the United States.  It is important to be aware of and be able to identify the signs of NSCLC. Early detection allows for more effective treatment strategies to be implemented and a stronger possibility for improved cancer-related outcomes and quality of life.

Recognizing the signs and symptoms of NSCLC is an important first step towards early intervention and an accurate diagnosis. Being able to identify the potential signs of NSCLC can help those impacted  seek timely diagnosis, medical care, and play an active role in managing their own health.

Possible Signs and Symptoms

Lung cancer often advances silently, meaning much time can pass without ever experiencing any symptoms. There may not be any symptoms present early on.

Most of the symptoms reviewed are not specific to NSCLC, however familiarizing yourself with common signs and symptoms could help lead to earlier diagnosis if symptoms are identified.

Persistent cough

A persistent cough is one of the common symptoms associated with NSCLC. Coughing up blood or excess phlegm or mucus may also be another early indicator of lung cancer. A nagging cough, with or without blood or mucus, that is otherwise unexplained and lasts for several weeks should be reported and further evaluated by a healthcare provider.

Shortness of breath

Shortness of breath is another symptom of NSCLC that can also occur in many other health conditions. The severity of the symptoms may vary based on cancer-specific factors such as size and location. Shortness of breath that is progressive, persistent, or worsening should be evaluated by a health care provider.

Chest pain

Chest pain can be associated with NSCLC and may be caused by the presence of tumors in the lung. Persistent or worsening chest pain should be further evaluated by your health care team.

Unexplained weight loss

Weight loss (more than 5% of your body weight) that occurs without trying could be an indicator that something is wrong. If you lose weight, it doesn’t mean that you have cancer, but the presence of unexplained weight loss in combination with other symptoms may be a cause for concern.

Fatigue

Fatigue occurs when you continue to experience feeling tired even after resting. It may limit your ability to function normally and complete your usual daily activities. It may also impact your overall mental health and wellbeing.

Less common symptoms

Some less common symptoms of NSCLC include recurrent respiratory infections or pneumonia, difficulty swallowing or speaking, facial swelling, wheezing, and finger clubbing (which occurs when the fingers and nails change shape).

The most important takeaway regarding symptoms of NSCLC is that symptoms can vary or may not exist at all.  They can, however, be a reliable starting point in acknowledging something may be wrong, especially if you are a current or former smoker.

If you are a smoker, one of the best things you can do to prevent NSCLC is stop smoking.

What’s Next?

If you are experiencing symptoms of NSCLC, your health care provider may complete further testing to determine if you have NSCLC and come up with a care and treatment plan that is best for you.

They can also discuss your treatment options more in depth, or if a NSCLC clinical trial may be an option for you.

Click to learn more about NSCLC clinical trial research.

References:

• American Society of Clinical Oncology. Lung Cancer – Non-Small Cell.
• American Cancer Society. What is Lung Cancer?
• Non-small cell lung cancer.