Describe the diagnosis of lung cancer

Describe the diagnosis of lung cancer and its pathology using the given peer reviewed article. Basically in this assignment first state what lung cancer is, describe the diagnosis describe what’s happening pathology wise what’s happening in the body what that diagnosis means medically. Please use the source provided to answer both the questions.

https://www.chestmed.theclinics.com/article/S0272-5231(11)00080-3/fulltext

Also please cite the source in the essay. So it helps me understand where you picked up the facts from.