Symptoms of throat cancer

Nasopharyngeal cancer (K ​​dome) is a type of cancer that comes from the epithelial cells in the palate. The cause of throat cancer has not been determined correctly. However, Epstein-Barr virus infection may be related to the disease but has not been fully demonstrated. In some cases, the researchers found that the Epstein-Barr virus DNA fragments combined with cell DNA in the palate, but in many cases, the Epstein-Barr virus infection completely recovered.

Symptoms of nasopharyngeal cancer in the early stages are often not clear, so the diagnosis of the disease is difficult and is easily confused with other common diseases. Unilateral lymphadenopathy is a common symptom of nasopharyngeal cancer, hard lymph size can range from 2-3 cm to 7-8 cm, there are no signs of infection such as swelling, redness and pain, rash Mobile heads then stick to the surrounding organization, the position is usually the jaw angle, the neck.

includes expressions such as:

1. Nosebleeds : As one of the earliest symptoms of nasopharyngeal cancer, nasal discharge mainly comes from one side with blood. Most patients often swallow their nose and spit out their mouths, which makes the nasal mucosa associated with blood easily misdiagnosed or ignored. The final stage may cause continuous bleeding.

2. Nasal congestion : After the appearance of the tumor, there will be a occlusion of one side of the nose, when the tumor grows, it will cause two sides to be blocked.

3. Tinnitus and hearing loss: Tumors interfere with and pinch on the esophagus, and cause tinnitus, congestion, hearing loss or accompanied by tympanic effusion.

4. Headache: Often because the tumor destroys the skull base, leading to metastasis in the brain and cranial nerves. In the last period, it is easy to be misdiagnosed as neuropathy.

5. Lymphadenopathy in the neck: According to statistics, nasopharyngeal cancer metastasis in the neck accounts for 40-85%. Because the nasopharynx has a rich lymphatic structure, cancer cells can easily spread to the neck later than develop into, down, out front and sides. As the number grows, the faster the speed is, the harder the lymph nodes are and the less painful it feels, the less active it is; At the end stage will stick fixed.

6. Craniofacial syndrome: Tumors in the brain rupture to the cranial nerves causing intracranial syndromes such as headache, facial numbness, blurred vision, drooping eyelids, strabismus, even blindness. Lymph nodes metastasize through cranial nerves in the skull base leading to loss of sensation in the throat, palate of the palate, chewing difficulty swallowing, hoarseness, paralysis

7. Metastasis: In the final stage, nasopharyngeal cancer spreads in the eyes, brain, bones, lungs, liver and other parts, especially in the lungs and bones. If the patient detects severe symptoms in any part, such as some fixed bone parts, sputum blood, frequent chest pain, enlarged liver, protruding eyeballs, decreased vision . shows that the disease has gone base.

Patients with throat cancer need special care and nutrition. Let's take a look at the diet, to take care of them better.