Final answer:
Undifferentiated nasopharyngeal carcinoma is associated with risk factors such as diet, lifestyle, age, family history, ancestry, and environmental factors.
Step-by-step explanation:
The risk factors associated with undifferentiated nasopharyngeal carcinoma include a diet high in meat, a sedentary lifestyle, obesity, high blood pressure, older age, a family history of prostate cancer, African ancestry, and certain pathogens such as hepatitis viruses. Other environmental factors that increase the risk of cancer include radon, air pollution, and UV light exposure. Additionally, behaviors such as smoking, unhealthy diet, and lack of exercise can also contribute to the development of cancer.