From July-September, the days are warm (avg. high 78Â° F/25Â° C) with blissfully low humidity. Rain is rare and the evenings are long: The sun doesnât set until around 9 p.m. in June and July. What to pack: Summer attire; light jacket for cooler evenings.
Research has found several risk factors that may increase your chances of getting lung cancer. Smoking. 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 cancers. 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.
There are two primary types of lung cancer: 1  Non-small cell lung cancer, which accounts for around 80 percent of lung cancer. 2  Small cell lung cancer, which accounts for 15 to 20 percent of lung cancers.