What are the symptoms of laryngeal cancer

Although our current medical level can effectively control laryngeal cancer in its early stages, many people are still afraid of cancer. It can be seen that laryngeal cancer is very harmful. If we want to detect the disease in its early stages, we must have a certain understanding of laryngeal cancer. Tumors are terrible, making people have an inexplicable fear, and they are life killers. However, among many tumors, laryngeal cancer is a very common malignant tumor. In order to prevent laryngeal cancer early, it is necessary to understand the early manifestations of laryngeal cancer. The following are the early manifestations of laryngeal cancer given by experts. Patients with such symptoms should seek medical attention in time.

The incidence of laryngeal cancer is obviously regional. The incidence in Northeast my country is significantly higher than that in the south, almost ranking first or second among head and neck malignant tumors. The male-to-female ratio is about 8:1, and it is more common in people aged 50-60.

The cause of laryngeal cancer is unclear. It is generally believed that it may be related to long-term excessive smoking, drinking, long-term exposure to harmful chemical gases and dust, exposure to radiation, viral infection, long-term improper use of the throat, poor oral hygiene, laryngeal keratosis, laryngeal leukoplakia, chronic laryngeal lesions, etc.

Early symptoms of laryngeal cancer

Laryngeal cancer can be divided into supraglottic cancer, glottic cancer and subglottic cancer.

In the early stage of supraglottic cancer, there is discomfort in the throat and a foreign body sensation. After the tumor surface ruptures, there may be throat pain, cough, and blood in the sputum. Further development may cause hoarseness and difficulty breathing. In the late stage, there is difficulty in swallowing and cervical lymph node metastasis.

In the early stages of glottic cancer, there will be hoarseness and then difficulty breathing; in the late stages, there will be difficulty swallowing and pain. Metastasis to the cervical lymph nodes is generally rare.

The early symptoms of subglottic cancer are generally not obvious. If blood in sputum, hoarseness, shortness of breath, laryngeal ringing and pain occur, it is usually in the middle or late stage.

Middle-aged men are susceptible to laryngeal cancer because they are the type of people who often smoke and drink. If you have throat discomfort, such as throat discomfort, foreign objects in the throat, and hoarseness, these symptoms may be early manifestations of laryngeal cancer. If you have the above symptoms in your life, you must go to the hospital for examination in time.