Laryngeal cancer is a malignant tumor of the pharynx and larynx. It can occur in any part of the pharynx and larynx. Due to different locations, the clinical manifestations are different. Patients may have dry throat, sore throat, itching, foreign body sensation in the pharynx and larynx, hoarseness, dyspnea, dysphagia, and even blood in sputum in severe cases. If the patient finds the above symptoms, he/she needs to go to the hospital to check the electronic laryngoscope first, and then he/she can find abnormal new organisms in the throat. At this time, he/she needs to carry out local pathology. If it is confirmed to be a malignant tumor, he/she needs to carry out relevant surgery, radiotherapy or chemotherapy.
