When it comes to cancer, there is never anything sweet about it. However, in the case of lung cancer, there are two distinct types, one sour and malignant and the other sweet and benign.
Understanding the differences between these types is essential for proper diagnosis and treatment. Let’s take a closer look at the dual nature of lung cancer.
Types of Lung Cancer
Lung cancer is broadly categorized into two main types: non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC). NSCLC is the most common form of lung cancer, accounting for 85% of all cases, while SCLC represents the remaining 15%.
The key difference between these types lies in their growth and spread patterns, as well as their response to treatment.
Non-Small Cell Lung Cancer (NSCLC)
NSCLC is further divided into three subtypes:.
1. Adenocarcinoma
Adenocarcinoma is the most common subtype of NSCLC, accounting for about 40% of all cases. It often develops in the outer part of the lung and tends to grow more slowly than other subtypes.
Adenocarcinoma is more common in non-smokers and women, and its cells resemble glandular tissue.
2. Squamous Cell Carcinoma
Squamous cell carcinoma accounts for about 25-30% of all NSCLC cases. It typically develops in the central part of the lung and is strongly associated with smoking. Its cells resemble the flat cells that make up the lining of the respiratory system.
3. Large Cell Carcinoma
Large cell carcinoma accounts for about 10-15% of all NSCLC cases. It can develop in any part of the lung and tends to grow and spread quickly. Its cells are large and have abnormal nuclei.
Small Cell Lung Cancer (SCLC)
SCLC, also known as oat cell cancer, is a highly aggressive subtype of lung cancer that tends to grow and spread rapidly. It accounts for about 15% of all lung cancer cases and is strongly associated with smoking.
SCLC cells are small and oval-shaped, resembling oat grains under a microscope.
The Sour Nature of Lung Cancer
The sour nature of lung cancer refers to its malignant, aggressive behavior and the devastating effect it has on the body and its function.
Regardless of the subtype, lung cancer can spread to other parts of the body, such as the brain, liver, bones, and lymph nodes, making it much more difficult to treat and increasing the risk of death. Some common symptoms of lung cancer include:.
- Chest pain and discomfort
- Coughing up blood or phlegm
- Shortness of breath
- Hoarseness
- Unintentional weight loss
The Sweet Nature of Lung Cancer
While lung cancer is typically sour and malignant in nature, there is a sweet and benign subtype known as pulmonary hamartoma.
Pulmonary hamartoma is a slow-growing tumor that develops in the lung’s supportive tissues and does not spread to other parts of the body. It is non-cancerous and usually discovered incidentally on a chest X-ray or CT scan performed for other reasons.
Treatment Options for Lung Cancer
Treatment for lung cancer varies depending on the type and stage of the disease. Some common treatments include:.
1. Surgery
If the tumor is small and localized, surgery may be an option to remove it and any affected lung tissue. This is typically only an option for early-stage NSCLC and not SCLC.
2. Radiation Therapy
Radiation therapy uses high-energy rays to kill cancer cells. It may be used alone or in combination with other treatments for both NSCLC and SCLC.
3. Chemotherapy
Chemotherapy uses drugs to kill cancer cells. It may be administered orally, intravenously, or by injection into a vein. It is often used to treat SCLC and advanced-stage NSCLC.
4. Targeted Therapy
Targeted therapy uses drugs that specifically target and kill cancer cells. It is only used for certain types of NSCLC that have specific genetic mutations.
Conclusion
Understanding the dual nature of lung cancer is essential for correctly diagnosing and treating the disease.
While the sour, malignant nature of lung cancer is well-known, it’s essential to recognize that there is also a sweet, benign subtype known as pulmonary hamartoma. If you are experiencing any symptoms related to lung cancer, it’s important to speak with your doctor and undergo any necessary testing to get an accurate diagnosis and treatment plan.