A client has been hospitalized with a diagnosis of laryngeal cancer. Which factor is most significant in the development of laryngeal cancer?
A. A family history of laryngeal cancer
B. Chronic inhalation of noxious fumes
C. Frequent straining of the vocal cords
D. A history of alcohol and tobacco use
Correct Answer: D. A history of alcohol and tobacco use
Option D: Alcohol may help harmful chemicals such as those found in tobacco to penetrate inside the cells that line the throat, mouth, and esophagus causing an increased risk for laryngeal cancer.
Options A, B, and C: These are also factors in the development of laryngeal cancer, but they are not the most significant.