Laryngeal cancer is a type of cancer that originates in the larynx, the voice organ located in the neck.
The larynx, also known as the voice box, is a hollow organ located in the neck that contains the vocal cords and is crucial for breathing, speech, and swallowing. Laryngeal cancer develops when cells in the larynx grow uncontrollably and form a tumor. This abnormal growth can affect the vocal cords, the epiglottis (a flap of tissue that covers the trachea when swallowing to prevent food from entering the lungs), or the subglottis (the lower part of the larynx), interfering with the vital functions of the larynx. The larynx, in addition to being essential for the voice, also protects the lower respiratory tract by preventing food and liquids from entering the trachea.
Laryngeal cancer can be treated, and early detection significantly increases the chances of successful treatment.
The symptoms of laryngeal cancer can vary depending on the location and size of the tumor. Some patients may experience mild symptoms at first, while others may present with more severe symptoms.
persistent hoarseness (more than two weeks) is often the first sign of laryngeal cancer. Other early symptoms may include changes in the voice, persistent sore throat, persistent cough, difficulty swallowing, a feeling of a lump in the throat, and ear pain.
as the cancer progresses, the symptoms may become more severe. These may include difficulty breathing, a palpable lump in the neck, unexplained weight loss, persistent bad breath, and pain that spreads to the ear.
It is important to remember that these symptoms can be caused by other, less serious conditions. However, if you experience any of these symptoms, especially if they persist, it is essential to consult a doctor for an accurate diagnosis.
Laryngeal cancer is classified according to its anatomical location and the stage of the disease. Classification by location helps determine the type of treatment and the prognosis. Staging, on the other hand, describes the size of the tumor and whether it has spread to other parts of the body.
Staging of laryngeal cancer is carried out using the TNM system, which evaluates the size of the tumor (T), lymph node involvement (N), and the presence of metastasis (M).
Although the exact cause of laryngeal cancer is not always known, there are several factors that significantly increase the risk of developing it. Understanding these factors can help in making informed decisions about lifestyle and prevention.
Tobacco and alcohol consumption are the main causes of laryngeal cancer, being responsible for the vast majority of cases. The risk increases even more when both habits are combined. Other risk factors include exposure to certain chemicals, chronic gastroesophageal reflux, and a family history of head and neck cancer. astroesofágico crónico y antecedentes familiares de cáncer de cabeza y cuello.
Laryngeal cancer can cause a series of complications that can affect the patient’s quality of life:
The diagnosis of laryngeal cancer begins with a complete medical evaluation by an otolaryngologist (ear, nose and throat specialist).
These tests help doctors determine the stage of the cancer, which is crucial for planning treatment.
Treatment for laryngeal cancer is individualized for each patient and depends on several factors, including the stage of the cancer, the location of the tumor, the patient’s overall health, and their personal preferences.
Remember that this article is for informational purposes only and does not replace professional medical advice. If you suspect you have laryngeal cancer, consult a specialist to obtain an accurate diagnosis and a treatment plan tailored to your needs.
