Tongue cancer (squamous cell carcinoma of the tongue) is a type of oral cancer that appears in the front or back of the tongue. Oral cancers include cancer of the tongue, tonsils, mouth and lips. There are different subtypes of tongue cancer depending on what specific cells are involved. Most tongue cancer tumors form in the flat squamous cells on the surface area of the tongue. Tongue cancer cases are categorized based on the location of the tumor:
- Oral Tongue Cancer: When a tumor appears in the anterior (front) portion of the tongue or mouth area, it is referred to as oral tongue cancer. This type of tongue cancer accounts for over 65% of all cases. It is usually detected much earlier, and the tumors tend to be smaller and easier to treat.
- Hypopharyngeal Tongue Cancer: this type of tongue cancer occurs in the very back area of the tongue near the throat, and it accounts for only 1/3 of cases. Hypopharyngeal tongue cancer is usually not diagnosed until later stages, and the tumors are often more aggressive.
What Are the Early Signs of Tongue Cancer?
The most notable symptom of tongue cancer is often the appearance of a sore on the tongue at the location of the tumor. In cases of hypopharyngeal tongue cancer, where the tumor appears in the back of the tongue, the sore may not be visible. Other potential signs of tongue cancer include:
- Prolonged discomfort in tongue or jaw
- A lump or persistent swelling in the mouth
- White or red patches on the tongue or other places within the mouth
- Persistent sore throat or sensation of having something caught in throat
- Trouble swallowing or moving jaw
A definitive diagnosis of tongue cancer will usually start with identification of the actually tumor with some form of imaging test. A CT scan or an MRI can be used for this purpose.
What Are the Biggest Risk Factors for Tongue Cancer?
The primary risk factors for tongue cancer are heavy smoking and alcohol use, which are known to damage DNA and impair DNA repair mechanisms. Additionally, human papillomavirus (HPV) infection has emerged as a significant risk factor, particularly for cancers at the base of the tongue, where it is associated with a better response to treatment and improved survival rates compared to HPV-negative counterparts.
More recent studies have show a significant increase in tongue cancer incidences among younger individuals aged 20 to 39 years. If confirmed, this change highlights a shifting epidemiological trend towards younger demographics being affected by this disease.
What Can Be Mistaken for Tongue Cancer?
There are several less serious conditions that can look similar to tongue cancer. For instance, oral leukoplakia and erythroplakia show up as white or red spots on the tongue and might seem worrisome, but they are often non-cancerous. Oral lichen planus features white, web-like patterns on the tongue, which can also cause concern.
Fungal infections, like oral thrush, create white, creamy patches can also be mistaken for cancer signs. Even benign growths such as fibromas and papillomas appear as lumps on the tongue, similar to how some cancers might look. Common mouth ulcers, known as canker sores, and some systemic diseases like syphilis might cause lesions that mimic those caused by tongue cancer. Getting the right diagnosis usually involves a doctor examining the mouth and possibly doing a biopsy to check for cancer.
What Are the Treatment Options for Tongue Cancer?
Treatment of tongue cancer typically involves some combination of surgery, radiation and chemotherapy. Surgical treatment for tongue cancer usually means a total glossectomy which is a removal removal of the entire tongue. A glossectomy is often followed by reconstructive surgery and targeted radiation. When the cancer is in early stages, a partial glossectomy might be a viable option. Chemotherapy with cisplatin or allopathy have been successful for many patients.
What Are the Survival Rates for Oral Cancer?
The overall survival rates for tongue and other types of oral cancer are comparatively good and they are getting better. In 2024, it’s projected that 58,500 adults in the United States will be diagnosed with oral or oropharyngeal cancer. About 10,000 people will die from oral cancer each year. The overall 5-year survival rate for oral cancer is 65%. The 5-year survival rate for oral cancer that is treated in early stages (stage 1 or 2) is 84%.
Notably, 90% of oral cavity cancers are squamous cell carcinomas (SCCA). Despite advancements in treatment, the 5-year survival rate for advanced-stage SCCA of the tongue remains around 50%.
What Is the Difference Between Oral Cancer and Tongue Cancer?
There is a distinction between tongue cancer and oral cancer, though they are closely related within the broader category of cancers affecting the mouth and throat.
Oral cancer encompasses cancers of the entire oral cavity, which includes the lips, inner lining of the cheeks, gums, front two-thirds of the tongue, the floor and roof of the mouth, and the area around the wisdom teeth.
Tongue cancer specifically refers to cancer that originates in the cells of the tongue and is further subdivided into two types based on location. The first type, oral tongue cancer, affects the front two-thirds of the tongue and falls under the broader classification of oral cancers. The second type, oropharyngeal or base of the tongue cancer, affects the back third of the tongue, extending into the throat, and is categorized as a form of oropharyngeal cancer. .
How Misdiagnosis of Tongue Cancer Often Becomes a Medical Malpractice Lawsuit
Tongue cancer, like many other types of cancer, can be misdiagnosed. Misdiagnosis can have severe consequences as it can delay appropriate treatment and affect prognosis. Here are five most common focuses of tongue cancer medical malpractice lawsuits and tongue cancer is too often misdiagnosed:
- Similar Symptoms: The initial symptoms of tongue cancer, such as a persistent sore throat, difficulty swallowing, a white or red patch on the tongue, or a sore that doesn’t heal, can mimic other, less severe conditions. This includes oral thrush (a yeast infection), ulcers, or other benign oral lesions. Our malpractice lawyers have also seen cases where early symptoms of tongue cancer are mistaken for oral herpes and dental abscess.
- Lack of Awareness: In its early stages, tongue cancer might not cause any pain, which can further complicate the detection process and lead to oral cancer misdiagnosis. If healthcare providers are not thorough in performing oral examinations or if patients fail to seek periodic check-ups, early signs of tongue cancer can easily be overlooked. Vigilance in both dental and medical examinations is crucial for catching such abnormalities early on.
- Limited Visibility: The location of tongue cancer can also hinder diagnosis. Cancers located at the base of the tongue or in the oropharyngeal region are not easily visible during routine oral exams. This area requires specific attention and techniques to inspect properly, which if not performed meticulously, may result in missed tumors.
- Biopsy or Imaging Errors: .Once a potential tumor is located with imaging tests, a biopsy will be done to conclusively diagnose it as cancer. The problem is that doctors often dismiss the initial symptoms of tongue cancer and don’t perform more advanced diagnostic testing until later on. This can be a big problem with tongue cancer because early detection and treatment is absolutely critical. Imaging studies, like MRI or CT scans, are also used to diagnose or evaluate tongue lesions. There are also tongue cancer medical malpractice lawsuits from biopsy errors. While this is not common, the lab can make a mistake in getting and handling the biopsy sample. Most typically, the sampled area misses the cancerous tissue, or the the doctor does not correctly interpret the results. Medical malpractice in interpretation will lead to tongue cancer misdiagnosis by the pathologist.
- Communication Failures: Miscommunication between different healthcare providers (e.g., between general practitioners, dentists, and specialists) can lead to critical information being overlooked or misinterpreted. Similarly, inadequate patient-doctor communication can result in missed symptoms or failure to conduct thorough examinations based on the patient’s reported experiences that lead to failure to diagnose oral cancer.
- Age and Risk Factors: Tongue cancer is more common in older individuals and those with significant risk factors like tobacco and alcohol use. Doctors let down their guard with younger people who have no apparent risk factors.
Dentist Defendants
Dentists are often in the position to act on the symptoms of oral cancer. It requires adequate clinical examinations and the ability to recognize the signs and symptoms of oral cancer. If there is a concern, there is sometimes wisdom in keeping a a watch of any signs or symptoms of suspected oral cancer.
What can happen is a dentistry patient cam complain to their dentist about chronic lesions that will not heal, soft tissue pain, including to the tongue, and consistent swelling or bumps. In this case, a differential diagnosis of cancer must be made until proven otherwise. Smart dentists refer out the patient for a biopsy.
Is it a lot to put on a dentist to diagnose tongue cancer? Yes. Accurately diagnosing mouth cancer in primary dental and medical settings can be challenging. But that is not what a dentist must do. Instead, they need to maintain high level of suspicion and refer out potential problems to an oncologist.
- Example of a tongue cancer misdiagnosis lawsuit
- Cancer misdiagnosis claims
- Sample settlements and verdicts involving oncologists
Verdicts and Settlements for Tongue Cancer Misdiagnosis Cases
Below is a summary of several reported settlements and verdicts in medical malpractice cases based on misdiagnosis of tongue cancer. These cases are summarized for informational purposes only. Our lawyers primarily practice in Maryland but tongue cancer medical malpractice lawsuits are not common. So we do not have verdicts and settlements from Maryland to share.
You cannot use these cases alone to determine the value of your potential claim. But that, along with an understanding of Maryland’s cap on damages in malpractice cases, helps you better understand the potential value of your claim.
Contact Miller & Zois About Tongue Cancer Misdiagnosis
If you or someone you are familiar with has tongue or oral cancer that was misdiagnosed or diagnosed after a long delay, contact the malpractice attorneys at Miller & Zois for a free case evaluation. Call us at 1.800.553.8082 or submit a request for a free consultation.