What are the main early symptoms of nasopharyngeal carcinoma

Among the many diseases of the nasopharynx, nasopharyngeal cancer is one of the more serious ones. It is also important to learn more about the early symptoms of nasopharyngeal cancer . Let's learn about it together from the following article.

1. Facial numbness is one of the early symptoms of nasopharyngeal carcinoma, mainly referring to numbness of the facial skin. Clinical examination shows decreased or absent pain and touch sensation. Tumor invasion of the cavernous sinus often causes damage to the first or second branch of the trigeminal nerve. Nasopharyngeal carcinoma tumors invade the anterior area of ​​the styloid process of the oval foramen. The third branch of the trigeminal nerve often causes numbness or paresthesia of the skin in the front of the auricle, temporal region, cheek, lower lip and chin. Facial skin numbness accounts for 10% to 27.9%.

2. Nasopharyngeal cancer patients may also experience headaches, which are common early symptoms of nasopharyngeal cancer, accounting for 68.6%, and can be the first symptom or the only symptom. In the early stage, the headache is intermittent and has no fixed location, while in the late stage, the headache is continuous and fixed.

3. Diplopia. As the tumor of nasopharyngeal carcinoma invades the abducens nerve, the early symptoms of nasopharyngeal carcinoma often cause double vision when looking outward. The invasion of the trochlear nerve often causes inward strabismus and diplopia. Diplopia accounts for 6.2% to 19%, and is often damaged at the same time as the trigeminal nerve.

This article specifically describes the early symptoms of nasopharyngeal cancer. I believe everyone should know what nasopharyngeal cancer is. If you have other questions about nasopharyngeal cancer, you can contact our online experts to answer your questions.

The above are the most common early symptoms of nasopharyngeal carcinoma. I hope everyone can treat nasopharyngeal carcinoma as soon as possible to avoid recurrence. If you have other questions about nasopharyngeal carcinoma, you can contact our online experts to answer your questions.