NSCLC is any type of epithelial lung cancer other than small cell lung cancer (SCLC). The most common types of NSCLC are squamous cell carcinoma, large cell carcinoma, and adenocarcinoma, but there are several other types that occur less frequently, and all types can occur in unusual histologic variants.
Moreover, does non small cell lung cancer spread?
Once cancer cells get into the blood, the cancer can spread anywhere in the body. But, NSCLC is more likely to spread to the brain, bones, liver, and adrenal glands.
| SEER stage | 5-year relative survival rate |
|---|---|
| Localized | 63% |
| Regional | 35% |
| Distant | 7% |
| All SEER stages combined | 25% |
Herein, how long does it take for lung cancer to progress from Stage 1 to Stage 4?
It takes about three to six months for most lung cancers to double their size. Therefore, it could take several years for a typical lung cancer to reach a size at which it could be diagnosed on a chest X-ray.
Is a 2 cm lung tumor big?
Tumors are 1 cm or smaller and are at least 0.5 cm or deeper into the tissue of the lung. Tumors are larger than 1 cm but smaller than 2 cm and are at least 0.5 cm deep into the tissue of the lung. Tumors are larger than 2 cm but smaller than 3 cm and are at least 0.5 cm deep into the tissue.
What is the most aggressive form of lung cancer?
SCLC is the most aggressive form of lung cancer. It usually starts in the breathing tubes (bronchi) in the center of the chest. Although the cancer cells are small, they grow very quickly and create large tumors.
Which type of lung cancer has the best prognosis?
Adenocarcinoma is usually found in the outer parts of the lung and is more likely to be found before it has spread. People with a type of adenocarcinoma called adenocarcinoma in situ (previously called bronchioloalveolar carcinoma) tend to have a better outlook than those with other types of lung cancer.