1. Nasopharyngoscopy
        At present, the most common method for clinical judgment of nasopharyngeal carcinoma is nasopharyngoscopy, which includes indirect nasopharyngoscopy and fiber nasopharyngoscopy. Nasopharyngoscope can visually observe the posterior nasal passages and septum of patients. , The back of the nasal cavity, the side wall of the nasal cavity, and the Eustachian tube, etc., can quickly and efficiently find out whether the patient has nasopharyngeal cancer.

2. Nasopharyngeal tissue biopsy
        One of the preferred inspection methods for nasopharyngeal cancer is to determine the gold standard for nasopharyngeal cancer. It is generally used for early diagnosis. If cancerous cells are found, they can be classified according to their degree of differentiation and biological characteristics.

3. CT examination
        Through CT examination, you can get a good understanding of the position of the tumor in the patient’s nasopharyngeal cavity, and can timely check whether there are deformation, asymmetry and other problems in the patient’s lumen. In addition, it can also check whether the patient’s pharyngeal recesses have changed. Problems such as shallowness or occlusion, and at the same time, the use of CT examination can also promptly show whether the nasopharyngeal cavity has invaded other parts, which are all highly technical clinical examination methods.

4. MRI examination
        MRI can perform multi-directional imaging, which can help distinguish the local lesions of nasopharyngeal carcinoma from tissue proliferation after radiotherapy or tumor recurrence.
        In fact, there are many ways to judge nasopharyngeal cancer, such as B-mode ultrasound examination, pathological examination, radionuclide bone imaging diagnosis, etc., which can help diagnose nasopharyngeal cancer. Once abnormal conditions occur, it is hoped that patients can actively check and treat. Don't take it lightly, and don't let cancer hurt yourself wantonly.