If it is vocal cord cancer, there may be changes in pronunciation in the early stage, such as rough pronunciation, which may improve after rest. As the tumor progresses, the voice becomes hoarse and gradually worsens, and even loss of voice occurs. Tumors blocking the glottis may also cause breathing difficulties. The early symptoms of supraglottic, subglottic and systemic glottis cancer are atypical, and only manifest as atypical symptoms such as breathing discomfort, swallowing discomfort, cough, blood in sputum, and throat itching. In the early stage of female laryngeal cancer, there are no very typical symptoms, mainly manifested as a foreign body sensation in the throat and blood in the sputum. If the symptoms gradually progress, there may be pain; female laryngeal cancer often has only mild or non-specific symptoms in the early stage, such as itching in the throat, and may also feel that there is a foreign body in the throat, or feel uncomfortable when swallowing, and some may feel mild pain in the throat. How long does it take to remove the cannula after laryngeal cancer surgery? This technique is directly related to the surgery. If it is part of the laryngeal surgery, we can see the tracheal tube in the front of the neck to ensure the breathing path before the surgical area recovers. If we want to remove it, we must try to block the tube for 48 hours. If the tube is blocked for 48 hours, we can still live and sleep normally, and then we can go to the hospital for surgery. Another thing is that the tracheal tube can be blocked to breathe normally, but the choking and coughing are more severe when eating. This tube cannot be removed because after you remove it, you may not be able to cough out the choking things, which will cause a series of pneumonia. Placing a tracheal tube after laryngeal cancer surgery can keep the airway open. It should be evaluated by a doctor to make sure that the patient has no breathing difficulties and can breathe normally before removing the tracheal tube. Early symptoms of throat cancer Pharyngeal cancer generally includes oropharyngeal cancer, laryngeal cancer and hypopharyngeal cancer. Clinically, early symptoms are mostly specific and non-specific. Most patients mainly show symptoms such as hoarseness, dysphagia, or a foreign body sensation in the throat, blood in sputum, throat pain, etc. Some patients may also have irritating coughs. In severe cases, they may also have insomnia, irritation, dry stools, etc. Sometimes patients do not have symptoms in the throat, but only seek medical treatment because of a lump in the neck. Laryngeal cancer growing under the glottis is relatively hidden in the early stage, so it is asymptomatic in the early stage. It may be examined only when coughing or blood in sputum occurs. The early symptoms of pharyngeal cancer are not very typical, and may be similar to those of pharyngitis, such as a foreign body sensation in the throat, repeated sore throat, even a little blood in sputum, or itchy throat, cough and other symptoms. |
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