Early symptoms of oral cancer

Written by Wang Ji Zhong
Internal Medicine
Updated on September 06, 2024
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Oral cancer poses a significant threat to human health, and its early symptoms are not obvious. Many cases are mistakenly thought to be chronic non-healing oral ulcers, and in fact, the best treatment opportunity has already been missed once it is discovered. Early manifestations include the appearance of lumps and nodules in the mouth. The lumps appear as white, smooth patches, and red patches can emerge in the mouth, along with ulcers. The mouth may also repeatedly bleed. If there are unexplained, long-lasting ulcers that do not heal, and the individual is over 40 years old with the presence of cauliflower-like growths, then it is crucial to immediately seek hospital treatment. Early smear tests and pathological examinations should be conducted for prompt diagnosis and treatment to achieve good outcomes.

Other Voices

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Written by Cui Fang Bo
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Can oral cancer patients drink alcohol?

Patients who have been definitively diagnosed with oral cancer are best advised not to consume alcohol, which can be classified into the following situations: First, patients in whom oral cancer is discovered late and who are unable to undergo curative surgery still have cancerous lesions present. The vasculature of the tumor surface is relatively fragile, and drinking alcohol can cause damage to the local mucosa, leading to significant pain and even bleeding. Second, patients who have been diagnosed early with oral cancer and have undergone surgery will have scar tissue formation locally. Drinking alcohol can cause further damage to the mucosa and even irritate the scars. Third, patients who receive radiation therapy for oral cancer have normal oral mucosa that is already susceptible to radiation damage. Drinking alcohol at this time can exacerbate this type of radiation-induced mucosal damage.

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Written by Liu Ping
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Can oral cancer HPV be detected through testing?

Oral cancer can generally be detected through HPV testing. For tumors in our head and neck regions, it is currently believed that the HPV positivity rate is relatively higher in tumors occurring in the oropharynx and hypopharynx areas. There are several methods for HPV testing: one is testing the HPV virus itself, and another is testing for the P16 protein. Therefore, detection can be carried out through throat swabs, saliva, and bodily fluids, which can identify the virus and determine which types are high-risk and which are subtypes, and then look at the P16 protein to see if there are pathological tissues, detecting the negativity or positivity of this P16 protein through pathological tissues.

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Written by Wang Ji Zhong
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Oral cancer is caused by what?

Oral cancer poses a significant threat to human life, and it is important to pay attention to early oral diseases to achieve the goal of early detection and treatment. There are many causes of oral cancer, mainly including the following points: The first is the patient's poor dietary habits, such as long-term alcohol abuse and smoking. Eating hard foods frequently can also cause chronic inflammation. Moreover, neglecting oral hygiene and not having the habit of brushing teeth morning and night can lead to the growth of bacteria and fungi, causing inflammation in the mouth, which can induce oral cancer. Another cause is prolonged irritation of the oral mucosa by inflamed gums, the roots of teeth, and unsuitable dentures, which can produce chronic ulcers and carcinogenesis. A deficiency in vitamin A is also somewhat related to the development of oral cancer.

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Will oral cancer cause facial swelling?

If one develops oral cancer, various swelling phenomena can occur in the tissues inside the mouth. Due to the swelling, it naturally causes the face to become swollen as well, directly affecting the condition of facial swelling during this process. As the degree of oral cancer varies from patient to patient, the severity of various swelling and pain phenomena in the oral tissues also differs, resulting in different facial conditions for each patient. If oral cancer is contracted and not treated and controlled in a timely manner, it can easily lead to swelling and pain in the oral tissues, ultimately causing facial deformity. From the above, it is evident that oral cancer can cause various swelling phenomena in the oral tissues, and due to the swelling and pain, it eventually leads to facial swelling, having a significant impact on the patient's appearance.

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How should cervical lymph node metastasis of oral cancer be treated?

Patients with lymph nodes, if they experience short-term lymph node enlargement. It could potentially be a symptom of metastatic cancer of the lymph nodes, typically manifested in cancers of the nose, pharynx, lung, and esophagus. If the condition is severe, it may cause pain. If the disease spreads to the ear, a comprehensive examination of the patient is still necessary to find the root of the disease. Once the patient's disease begins to metastasize, it indicates that the cancer has reached an advanced stage, and it is recommended that the patient undergo comprehensive treatment with radiotherapy and chemotherapy. If it is non-small cell lung cancer, targeted drug therapy is recommended, but it is generally advised to perform a targeted drug test in advance. If the mutation allows, it is permissible to take the medication; if there is no mutation, it is better not to use it.