Health Library Logo

Health Library

Mouth Cancer

Overview

Understanding Mouth Cancer

Mouth cancer, also called oral cancer, is a type of cancer that develops in the mouth. It's often diagnosed in people around 63 years old, but it can affect anyone. While slightly more than 20% of cases are in people under 55, it's crucial to be aware of the risk factors and signs.

What Increases Your Risk?

Several factors can increase your risk of developing mouth cancer. Smoking cigarettes, cigars, pipes, or using chewing tobacco significantly raises the risk. Heavy alcohol use is another major risk factor. Having the human papillomavirus (HPV) infection can also increase your chance of developing oral cancer. A diet lacking in fruits and vegetables, persistent mouth sores or irritation, and a weakened immune system are additional risk factors.

Recognizing the Signs

Mouth cancer can show up in various ways. Pay attention to any sores or irritated areas in your mouth that don't heal within two weeks. These might include:

  • A sore on your lip or inside your mouth that won't go away.
  • White or red patches inside your mouth.
  • Loose teeth.
  • A growth or lump in your mouth.
  • Mouth pain.
  • Ear pain.
  • Difficulty or pain when swallowing, opening your mouth, or chewing.

If you experience any of these symptoms for more than two weeks, see a doctor. They can determine if it's something less serious, like an infection.

Diagnosing Mouth Cancer

To diagnose mouth cancer, your doctor or dentist will perform a physical exam. This involves checking your mouth for any unusual sores, patches, or other abnormalities. If they notice something concerning, they might take a small tissue sample (biopsy) for testing.

Staging the Cancer

Once mouth cancer is diagnosed, your medical team will determine the stage of the cancer (0-4). This stage helps determine the extent of the cancer and predict the likelihood of successful treatment. To figure out the stage, your doctor might use:

  • Endoscopy: A thin camera is inserted into your throat to examine it closely.
  • Imaging tests: These include CT scans, PET scans, and MRIs to create detailed images of the affected areas and potentially reveal if the cancer has spread.

Choosing a Treatment Plan

The best treatment plan depends on several factors:

  • The location and stage of the cancer.
  • Your overall health.
  • Your personal preferences.

The treatment may involve:

  • Surgery: This is a common treatment for mouth cancer. It usually involves removing the cancerous tumor and potentially some lymph nodes in your neck. Reconstruction surgery may be needed if the tumor is large. If the cancer is small and hasn't spread, surgery alone might be sufficient.
  • Radiation therapy: High-energy beams are used to target and destroy cancer cells. Sometimes, radiation is combined with chemotherapy.
  • Chemotherapy: Powerful drugs are used to kill cancer cells.
  • Immunotherapy: This newer treatment helps your immune system fight the cancer.

Where Mouth Cancer Can Develop

Mouth cancer can occur in various parts of the mouth, including:

  • Lips
  • Gums
  • Tongue
  • Inner lining of the cheeks
  • Roof of the mouth
  • Floor of the mouth (under the tongue)

Mouth cancer is one type of head and neck cancer, a group of cancers that often have similar treatment approaches.

Important Note: This information is for general knowledge and does not constitute medical advice. Always consult with a healthcare professional for any health concerns or before making any decisions related to your health or treatment.

Symptoms

Mouth sores, changes in the lining of your mouth, and other unusual symptoms can sometimes be signs of mouth cancer. It's important to be aware of these potential warning signs:

  • Sores that won't heal: A persistent sore on your lip or inside your mouth that doesn't go away is a key sign to watch out for. This sore might be a simple cold sore, but if it lingers, it's worth checking with a doctor.

  • Changes in mouth tissue color: Notice any patches of white or red on the inside of your mouth. These could be harmless, but if they appear suddenly or persist, they need examination.

  • Loose teeth: If your teeth feel loose or are shifting, it could be related to gum disease or even something more serious. Losing teeth without a clear reason might be a cause for concern.

  • Growths or lumps: A new growth or lump in your mouth, no matter how small, should prompt a visit to your doctor or dentist.

  • Mouth pain: Persistent pain in your mouth, even if mild, is something to address. This could be due to something simple like a food allergy or a more significant issue.

  • Ear pain: Sometimes, pain in your ear can be connected to problems in your mouth or throat. If the pain is persistent, it's worth mentioning to your doctor.

  • Difficulty swallowing: If swallowing food or liquid becomes painful or difficult, this is a significant symptom that needs attention.

If you experience any of these symptoms, especially if they last for more than two weeks, make an appointment to see your doctor or dentist. They will likely start by looking for more common causes, such as an infection or another minor issue. Early detection is crucial for effective treatment. Don't ignore any persistent discomfort in your mouth or throat.

When to see a doctor

If you're experiencing any health problems that don't go away after two weeks, make an appointment with your doctor or dentist. Doctors usually start by looking at common explanations, like an infection, before considering other possibilities.

Sign up for our free resource to learn more about managing cancer. This guide will offer practical advice for coping with cancer and how to get a second opinion if you need one. You can easily unsubscribe at any time. Your guide will be sent to your email soon.

Causes

Mouth cancer happens when cells in the mouth or on the lips change. These changes, called mutations, are like errors in the cell's instructions. Normally, cells grow, divide, and then die. But with mutations, these cells keep growing and dividing, even when they should die. This buildup of abnormal cells forms a lump called a tumor. Over time, this tumor can spread from the mouth to the head, neck, or other parts of the body.

Most mouth cancers start in the thin, flat cells (squamous cells) that cover the inside of your mouth and lips. This type of mouth cancer is called squamous cell carcinoma.

We don't know exactly what causes these mutations that lead to mouth cancer. However, doctors have found several things that might make someone more likely to get it.

Risk factors

Several things can raise your chances of getting mouth cancer. These include:

  • Using tobacco products: This includes cigarettes, cigars, pipes, chewing tobacco, and snuff. Smoking or chewing tobacco significantly increases your risk. The chemicals in these products can damage the cells in your mouth and throat, leading to cancer.

  • Drinking too much alcohol: Regular heavy alcohol use can harm your mouth's tissues and increase your risk of mouth cancer. The combination of alcohol and tobacco use is particularly dangerous.

  • Sun exposure to your lips: Just like skin, your lips can get sunburned. Too much sun exposure over time can damage the cells in your lips, potentially leading to cancer. Using lip balm with SPF is important for protection.

  • HPV infection: Human papillomavirus (HPV) is a virus that can be spread through sexual contact. Some types of HPV can increase the risk of certain cancers, including mouth and throat cancers.

  • A weak immune system: A weakened immune system might make your body less able to fight off infections and diseases, potentially increasing your risk of mouth cancer. Certain medical conditions or treatments can weaken your immune system.

Understanding these risk factors can help you take steps to protect your health. If you have concerns, talk to your doctor.

Prevention

Mouth cancer can't be completely prevented, but you can lower your chances. Here are some things you can do:

Quit or Avoid Tobacco: Using tobacco, whether smoking or chewing, puts harmful chemicals directly on your mouth's cells. These chemicals are linked to cancer. If you use tobacco, quitting is a crucial step. If you don't use tobacco, don't start.

Limit Alcohol: Drinking too much alcohol over a long time can damage the cells in your mouth, making them more likely to develop cancer. If you do drink alcohol, do so in moderation. For healthy adults, this means no more than one drink per day for women of all ages and men over 65, and no more than two drinks per day for men under 65. A standard drink is usually about 12 ounces of beer, 5 ounces of wine, or 1.5 ounces of liquor.

Protect Your Lips from the Sun: Sunlight can harm the skin on your lips, increasing the risk of cancer. Stay in the shade whenever possible. Wear a wide-brimmed hat to cover your face and mouth. Use a lip balm with an SPF (sun protection factor) to protect your lips from the sun's harmful rays as part of your regular skincare routine.

Regular Dental Checkups: Seeing your dentist regularly is important for overall oral health. Ask your dentist to examine your entire mouth during your checkups. They can look for any unusual spots or changes that might be signs of mouth cancer or precancerous conditions. Catching these early can improve treatment outcomes.

Diagnosis

Oral Cancer: A Guide to Understanding the Disease

This article answers common questions about oral cancer, also known as mouth cancer. Dr. Katharine Price, an oncologist at Mayo Clinic, provides helpful insights.

Preventing Oral Cancer:

Several steps can lower your risk of oral cancer. The most crucial is avoiding tobacco use in all forms. Limiting or avoiding alcohol consumption is also important. Eating plenty of fruits and vegetables, managing stress, and regular exercise can also help.

What are the Chances of Cure?

Determining if someone is "cured" of oral cancer isn't straightforward. There's no specific date that marks a complete cure. Most oral cancers may return within the first two years of treatment. However, if someone is cancer-free five years after treatment, the chance of recurrence is very low. Doctors generally consider five years without a recurrence as a good sign of being cured, but it's not a guarantee. Recurrences are possible, but less likely after five years.

Mental Health and Oral Cancer:

It's very common for people with oral cancer to experience mental health issues, like depression and anxiety, during or after treatment. Depression is often linked to ongoing symptoms and the recovery process. Anxiety arises from the uncertainty about the future, a feeling intensified by a cancer diagnosis. Remember, help is available, and it comes in various forms, including medication, therapy, and support groups.

Caregiving for Someone with Oral Cancer:

If you're caring for someone with oral cancer, the most important thing you can do is be present and supportive. Cancer treatment affects daily activities like eating, sleeping, and speaking, often causing pain and side effects. While you can't solve the cancer, you can provide emotional support and companionship throughout the journey. Don't feel pressured to pretend everything is okay. Open communication with the medical team is crucial. Let them know how you're doing, and ask any questions you have.

Diagnosis and Staging:

Diagnosing oral cancer often involves a physical exam where doctors or dentists look for unusual changes in the mouth, such as sores or white patches (leukoplakia). If something suspicious is found, a biopsy (tissue sample) is taken for lab analysis. The lab checks for cancer or precancerous cells.

Determining the extent or stage of the cancer is also essential. This may include:

  • Endoscopy: A small, flexible camera is used to examine the throat for signs of cancer spread.
  • Imaging Tests: X-rays, CT scans, MRI scans, and PET scans can help identify if the cancer has spread beyond the mouth. The specific tests used will depend on the individual's situation.

Cancer stages are numbered I through IV. Lower stages (like stage I) mean the cancer is smaller and localized, while higher stages (like stage IV) indicate a larger cancer that may have spread to other parts of the head, neck, or body. The stage helps doctors decide on the best treatment options.

Important Note: This information is for educational purposes only and should not be considered medical advice. Always consult with a healthcare professional for any health concerns or before making any decisions related to your health or treatment.

Treatment

Treating Mouth Cancer: A Guide for Patients

Mouth cancer treatment depends on several factors: where the cancer is, how far it has spread (the stage), your overall health, and your preferences. You might get one type of treatment, or a combination of treatments, including surgery, radiation, chemotherapy, or targeted therapies. Always discuss your treatment options with your doctor.

Surgery:

Surgical procedures for mouth cancer can include:

  • Removing the tumor: The surgeon cuts out the tumor and a small section of healthy tissue around it to ensure all cancer cells are removed. Small tumors may be removed with a simple procedure, while larger ones might require more extensive surgery, potentially involving parts of the jawbone or tongue.
  • Removing cancer spread to the neck: If cancer has spread to lymph nodes in your neck (or there's a high risk of this happening), the surgeon may remove those lymph nodes and surrounding tissue in a procedure called a neck dissection. This helps determine if additional treatment is needed after surgery.
  • Reconstructing the mouth: After tumor removal, reconstructive surgery can rebuild the mouth to improve speaking, eating, and swallowing. This might involve using grafts of skin, muscle, or bone from other parts of the body, or dental implants to replace lost teeth.

Important considerations about surgery:

Surgery has potential risks, such as bleeding and infection. It can also affect your appearance and ability to speak, eat, and swallow. You might need a feeding tube temporarily (through your nose into your stomach) or permanently (through your skin into your stomach). Your doctor can connect you with specialists to help you manage these changes.

Radiation Therapy:

Radiation therapy uses high-energy beams (like X-rays or protons) to kill cancer cells. This can be delivered from a machine outside the body (external beam radiation) or from radioactive materials placed near the cancer (brachytherapy). Radiation is often used after surgery, but it can also be used alone for early-stage mouth cancers. Sometimes, radiation is combined with chemotherapy for more effective treatment, but this can also increase side effects. In advanced cases, radiation might help relieve pain and other symptoms.

Potential side effects of radiation therapy for the mouth:

  • Dry mouth
  • Tooth decay
  • Jawbone damage

Your doctor will recommend a visit to your dentist before radiation therapy to ensure your teeth are healthy. Your dentist can help with tooth care during and after radiation.

Chemotherapy:

Chemotherapy uses chemicals to kill cancer cells. These drugs can be used alone, in combination with other chemotherapy drugs, or with other treatments. Chemotherapy can increase the effectiveness of radiation therapy, so they are often used together. Side effects vary depending on the specific drugs, but common ones include nausea, vomiting, and hair loss. Talk to your doctor about expected side effects for your treatment plan.

Targeted Drug Therapy:

Targeted drugs work by targeting specific aspects of cancer cells that drive their growth. They can be used alone or with chemotherapy or radiation. One example is cetuximab (Erbitux), which stops a protein that's more prevalent in cancer cells. Side effects include skin rash, itching, headaches, diarrhea, and infections. Other targeted drugs may be used if standard treatments aren't effective.

Immunotherapy:

Immunotherapy uses your body's immune system to fight the cancer. Sometimes, the immune system doesn't attack cancer cells because cancer cells produce proteins that block immune system cells. Immunotherapy interferes with this process. These treatments are usually reserved for advanced mouth cancers that haven't responded to other treatments.

Important Note: This information is for general knowledge and does not constitute medical advice. Always consult with your doctor for personalized treatment plans and recommendations.

Self-care

Dealing with a mouth cancer diagnosis can be overwhelming. You're likely feeling confused and pressured to make important treatment choices while also processing the news. But you can take steps to feel more in control.

Understanding Your Treatment:

  • Learn about mouth cancer: Research the different types of mouth cancer and the various treatment options available. This knowledge empowers you to make informed decisions. Don't hesitate to ask your doctor for resources or recommendations.
  • Prepare questions: Before your next doctor's appointment, write down all your questions. This helps ensure you cover everything you need clarification on.
  • Document the information: Bring a notepad, voice recorder, or a friend to help you take notes during appointments. This way, you won't miss important details. Ask your doctor for recommended books or websites for reliable information.
  • Seek expert advice: Your doctor is a valuable resource. Ask them for reliable sources of information about mouth cancer and treatment options.

Building a Support System:

  • Connect with others: Talking to other people who have survived mouth cancer can be incredibly helpful. They understand what you're going through. Ask your doctor about support groups in your community. You can also contact the American Cancer Society or online forums, like those offered by the Oral Cancer Foundation.
  • Nurture relationships: Your friends and family are an essential part of your support system. They offer emotional and practical help. Don't hesitate to ask for help with things like meal preparation or companionship. Letting them know how you need support is key.

Prioritizing Your Well-being:

  • Take breaks: Finding time for yourself each day is crucial. Even short periods of relaxation can help you cope with the stress of tests and scans. Engage in activities that bring you joy and peace.
  • Reach out for help: Don't be afraid to ask for help with tasks or errands. Let your loved ones know how they can support you, whether it's cooking meals, running errands, or simply providing a listening ear. Their support is invaluable.

By taking these steps, you can gain a better understanding of your treatment options, build a strong support network, and prioritize your well-being during this challenging time. Remember, you are not alone.

Preparing for your appointment

If you're concerned about any mouth or throat issues, make an appointment with your doctor or dentist right away. If they suspect mouth cancer, you might be referred to a specialist, like a periodontist (gum specialist) or an otolaryngologist (ear, nose, and throat specialist).

Getting Ready for Your Appointment:

Appointments can be short, so preparation is key. Here's how to get ready:

  • Check for Pre-Appointment Instructions: When you schedule, ask if there are any special things you need to do before the appointment, like changing your diet.
  • Write Down Your Symptoms: Note everything you're experiencing, even if it seems unrelated. Include when the symptoms started, how often they occur, and how severe they are.
  • Gather Important Information: Write down details like your medical history, any major stresses, recent life changes, and a list of all medications, vitamins, and supplements.
  • Consider a Support Person: Bringing a family member or friend can be helpful. They might remember details you miss or forget.
  • Prepare Questions: Make a list of questions, prioritizing the most important ones. Your time with the doctor is limited, so this helps you use it effectively.

Example Questions for Mouth Cancer:

  • What might be causing my symptoms?
  • Are there other possible explanations?
  • What tests will I need?
  • Is this likely a temporary or long-term problem?
  • What's the recommended treatment plan?
  • What are alternative treatment options?
  • I have other health conditions. How can I manage them together?
  • Are there any restrictions I need to follow?
  • Should I see a specialist? If so, what will that cost, and will my insurance cover it?
  • Can I get any printed information or website recommendations?
  • How will I know if I need a follow-up visit?

Don't hesitate to ask any other questions that come up during the appointment.

What to Expect from Your Doctor:

Your doctor will likely ask you questions, too. Being prepared to answer them will help the conversation flow smoothly. Possible questions include:

  • When did your symptoms start? Were they constant or occasional?
  • How severe are your symptoms?
  • Is there anything that seems to improve or worsen your symptoms?
  • Do you use tobacco or alcohol?
  • Have you ever had radiation therapy to your head or neck?

What You Can Do in the Meantime:

Avoid anything that makes your symptoms worse. If you have mouth pain, steer clear of spicy, hard, or acidic foods that could irritate the area. If eating is difficult, consider nutritional drinks to help you get the nutrients you need until you can see your doctor.

footer.address

footer.talkToAugust

footer.disclaimer

footer.madeInIndia