1. Small Cell Lung Cancer (SCLC):
SCLC is less common than NSCLC, accounting for about 10-15% of all lung cancers.
It is often strongly associated with cigarette smoking and tends to grow and spread rapidly.
SCLC is more likely to be centrally located in the lung, often originating in the bronchi.
This type of lung cancer is more responsive to chemotherapy but may
have a higher likelihood of spreading to other parts of the body.
2. Non-Small Cell Lung Cancer (NSCLC):
NSCLC is the most common type of lung cancer, accounting for approximately 85-90% of cases.
There are three main subtypes of NSCLC, each with its own characteristics:
Adenocarcinoma: This is the most common subtype of NSCLC and often occurs in the outer regions of the lung. It is more common in non-smokers and women.
Squamous cell carcinoma: This subtype usually arises in the central chest area, often in the bronchi. It is strongly associated with a history of smoking.
Large cell carcinoma: This is a less common subtype and can occur in any part of the lung. It tends to grow and spread quickly.
