Final answer:
Laryngeal cancer affects the larynx and presents with symptoms such as hoarseness and shortness of breath, distinct from lung cancer which is the leading cause of cancer-related death. Treatments for laryngeal cancer vary, and its sensitivity to radiation therapy can depend on cancer type. The diagnosis and symptom management differ between laryngeal and lung cancer.
Step-by-step explanation:
Laryngeal cancer is a type of cancer that occurs in the larynx, commonly known as the voice box. The larynx is a critical structure located in the throat that helps in breathing, speaking, and swallowing. According to the National Cancer Institute, this organ is structured with cartilage, vocal cords, and is protected by the epiglottis which prevents food from entering the trachea during swallowing. Symptoms of laryngeal cancer may include respiratory issues such as shortness of breath, wheezes or stridor, hoarseness, pain with swallowing, and cough.
Laryngeal cancer needs to be distinguished from lung cancer, which is indeed the most common cause of cancer-related death in men and the second most common in women. Even though the larynx and lungs are part of the respiratory system, they are affected by different types of cancers. Primary lung cancer has its origins in lung tissues and it's notorious for being diagnosed at a late stage, often after it has metastasized. Risk factors for lung cancer include exposure to tobacco smoke.
Treatment for laryngeal cancer may involve surgery, radiation therapy, chemotherapy, or a combination. The course of treatment depends on the size and stage of the cancer at diagnosis and the overall health of the patient. It's important to recognize that some types of cancer, like melanoma, non-small cell lung cancer, Hodgkin lymphoma, and bladder cancer, might be more sensitive to treatments like radiation than others.