What are the clinical symptoms of supraglottic laryngeal cancer?

Supraglottic laryngeal cancer is a laryngeal cancer with a poorer degree of differentiation, a higher degree of malignancy, and a poor prognosis. The lesions are mainly found in the epiglottis and laryngeal surface, which is the most common. In addition, the early symptoms of this disease are atypical, or there are basically no symptoms in the early stage. The common early symptoms of supraglottic laryngeal cancer are discomfort in the throat, such as dry throat, itchy throat, and irritating cough. There may be symptoms such as hoarseness and difficulty speaking. Supraglottic laryngeal cancer usually originates from the root of the lingual surface of the epiglottis.

What are the symptoms of throat cancer neck

The earlier the laryngeal cancer is treated, the better the effect. If the throat discomfort persists and the medication is ineffective, electronic laryngoscope and laryngeal spiral CT examination should be performed. Cough and blood in sputum: Occurs after the laryngeal cancer ruptures and is a common symptom of late-stage laryngeal cancer. What are the main symptoms of late-stage laryngeal cancer?

How to prevent laryngeal cancer?

The main preventive measures for laryngeal cancer are: 1. No smoking, and proper control of drinking. In addition, it is necessary to enhance the body's resistance, because this virus infection can also induce laryngeal cancer, especially human papillomavirus, which can also cause laryngeal papilloma, which is a precancerous lesion. For such a group of patients, if the patient is found to have cough, sputum, and hoarseness in the early stage, it is necessary to conduct a laryngeal examination as soon as possible to achieve early detection and early treatment. The third is to avoid contact with some harmful, dangerous working environments that may cause malignant tumors, such as long-term exposure to some chemical agents in chemical plants. In these problems, attention should be paid to protection.