MRCP UK EXAMINATIONS

Detailed explanation-1: -Squamous cell carcinoma: Squamous cell carcinomas start in squamous cells, which are flat cells that line the inside of the airways in the lungs. They are often linked to a history of smoking and tend to be found in the central part of the lungs, near a main airway (bronchus).

Detailed explanation-2: -Squamous cell carcinoma of the lung is closely correlated with a history of tobacco smoking. It’s more closely associated with tobacco smoking than other forms of lung cancer. Other risk factors for lung cancer include: Exposure to second hand smoke.

Detailed explanation-3: -Cigarette smoking is the number one risk factor for lung cancer. In the United States, cigarette smoking is linked to about 80% to 90% of lung cancer deaths. Using other tobacco products such as cigars or pipes also increases the risk for lung cancer. Tobacco smoke is a toxic mix of more than 7, 000 chemicals.

Detailed explanation-4: -Squamous cell carcinoma (SCC) of the lung, also known as squamous cell lung cancer, is a type of non-small cell lung cancer (NSCLC). Among NSCLC, adenocarcinoma is the most common, followed by squamous cell carcinoma of the lung, especially in women.