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Tongue cancer is a disease where abnormal cells grow uncontrollably in the tongue. The tongue is a muscle in the mouth that helps with speaking, swallowing, and tasting. When cancer starts in the front two-thirds of the tongue, it is usually grouped with oral cavity cancers. If it begins in the back third of the tongue, it is considered part of oropharyngeal (throat) cancers. Most tongue cancers are a type called squamous cell carcinoma, which starts in the flat cells covering the tongue’s surface.
Tongue cancer is important to recognize early because it can grow quickly and spread to nearby tissues or lymph nodes. Early detection improves the chances of successful treatment. The tongue’s role in speaking and swallowing means that treatment, especially surgery, can affect these functions. Understanding the location and extent of the cancer helps doctors plan the best approach to remove or control it while preserving as much function as possible.
People with tongue cancer may notice symptoms like a sore or patch in the mouth that doesn’t heal, pain or numbness in the tongue or mouth, difficulty swallowing, or lumps in the neck. Doctors may perform a physical exam, use a small camera to look inside the mouth and throat (endoscopy), and take a biopsy to confirm the diagnosis. Imaging tests like CT or MRI scans may be used to see how far the cancer has spread. Treatment often involves surgery to remove the cancer, sometimes followed by radiation or chemotherapy to kill remaining cancer cells.
Diagnosis starts with a careful exam and biopsy of suspicious areas. Imaging helps determine the size and spread of the cancer. Treatment depends on the cancer’s size, location, and spread, as well as the patient’s overall health. Surgery may involve removing part or all of the tongue (glossectomy). Radiation therapy uses high-energy rays to kill cancer cells. Chemotherapy may be added after surgery to reduce the risk of cancer returning. Each treatment plan is personalized, and patients should discuss options and side effects with their care team.
The main risk factors for tongue cancer include tobacco use (smoking or chewing), heavy alcohol use, and infection with human papillomavirus (HPV). Avoiding tobacco and limiting alcohol can lower the risk. Regular dental exams help detect early signs of oral cancers. HPV vaccination may also reduce risk. Protecting lips from sun exposure and avoiding betel nut chewing are additional preventive steps.
This information is meant to help you understand what tongue cancer is and what it might mean. It does not replace advice from your doctors. If you see the term “tongue cancer” in your medical records or hear it during visits, ask your care team what it means for your specific situation. They can explain the diagnosis, treatment options, and what to expect during recovery. Every person’s case is different, so personalized guidance is important.
If you or a loved one is diagnosed with tongue cancer, the best next step is to talk openly with your healthcare providers. Ask about the type and stage of the cancer, treatment choices, possible side effects, and support services. Early and clear communication helps you prepare for treatment and recovery. Remember, tongue cancer is serious but often treatable, especially when found early.
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