Nasopharyngeal biopsy does not mean “what are the chances of cancer”, because the so-called biopsy is only an operation in nasopharyngoscopy, whose purpose is to obtain specimens from suspected lesions, and then send them to the Department of Pathology for pathological diagnosis, and only after the pathological diagnosis is made, can we know whether it is a cancer or a benign disease. Nasopharyngeal biopsy is a common otolaryngology examination, mainly to check the lesions in the nasopharynx, which are not necessarily malignant. Nasopharyngeal biopsy is needed to determine whether a lesion is malignant or not in the region of nasal cavity, sinus or nasopharynx, where suspicious abnormal growths or abnormal growths and elevations occur, which will be of great significance to the subsequent diagnosis and treatment. Nasopharyngeal biopsy is a common test, patients do not need to worry too much, wait until the results of the biopsy and then let the doctor to make a diagnosis. Nasopharyngeal masses commonly include adenoid hypertrophy, nasopharyngeal cysts, nasopharyngeal fibroangiomas, nasal polyps, and nasopharyngeal cancer. If the body is examined to have some diseases, the patient should actively carry out the treatment, and the early treatment is good for the body. Depending on the type of pathology of each patient, the treatment method afterward is also different.