Overview

Salivary glands are small, intricate structures located in and around the mouth and throat. They produce saliva, a fluid crucial for digestion and oral health. This fluid contains enzymes that aid in breaking down food and antibodies that help prevent infections. Salivary glands are vital in maintaining oral moisture, lubricating the mouth, and initiating the digestive process. The salivary glands are of different types located at different positions.

Salivary Gland Tumours are small, noncancerous tumours found over the glands that produce saliva. The tumours are benign but can turn cancerous if not treated correctly. The surgical procedure helps eliminate the tumours along with other required medical steps. The condition happens due to cell mutation and can be identified by symptoms such as swelling near the mouth, jaw, or neck, numbness in the face, difficulty swallowing, and similar other issues.

They might cause swelling, pain, difficulty swallowing, or facial nerve weakness. Diagnosing through imaging, biopsies, and pathology is crucial to determining their nature. Treatment involves surgical removal, sometimes combined with radiation therapy or chemotherapy, depending on the tumour type, location, and stage. Regular monitoring is essential for early detection and management.

Causes of Salivary Gland Tumours

Skin Cancer- Skin cancer is one of the causes of the tumour in the salivary gland. Though it is rare, a possible form of a cause that can damage the parotid gland leading to the formation of tumours in the salivary glands. If not treated correctly, the condition can lead to swelling, pain, and redness near the mouth, jaw, and neck. The cancerous cells can damage the lymph nodes, worsening the situation.
Changes in Genes- DNA mutation is another cause of the tumour in the salivary glands. Changes in genes can also be the reason for many other serious health issues. The changes lead to the non-functioning of gene suppressors resulting in the quick multiplication of cancerous cells. Once the cancerous cells are found in the salivary glands, they multiply rapidly if not treated correctly.
Dehydration- Dehydration is also one of the causes of the disease. It can happen due to low water intake, use of certain medications, illness, or other similar issues. Symptoms such as swelling near the throat and neck and pain can help identify the initial stage of the disease. The formation of a lump below the tongue is also one of the symptoms of the disease.
Smoking- Smoking can also damage the salivary glands, producing thicker saliva. It can lead to the production of tumours and swelling near the throat and mouth. Smoking also damages the secretion of watery saliva from the parotid gland.
Occupational Exposure- Certain workplace exposures might be linked to an increased risk.
Viral Infections- Some viruses might play a role in tumour development.

Symptoms of Salivary Gland Tumours

Swelling Near the Mouth- One prime salivary gland cancer symptom is swelling near the mouth and throat. It happens due to bacterial infection damaging the parotid gland leading to redness, pain, and swelling. The swelling can also cease actions such as chewing, gulping, or movement of teeth.
Numbness- Benign growth near the throat and mouth also leads to swelling in the affected part of the face. The individual cannot experience any sensation in the affected part. It can happen on one side or the whole face depending upon the severity of the growth of cancerous cells.
Pain- Pain in benign growth is also one of the symptoms of the disease. It happens due to damaged nerves caused due to cancerous cells. The pain may get severe if not treated with the help of medication at the right time. In case of intense pain in the swollen part of the mouth and throat, professional medical help should check immediately.
Difficulty in Swallowing- Uneasiness in swallowing food is also one of the symptoms of the disease. It happens due to the noncancerous growth near the mouth or throat. It leads to pain and difficulty in swallowing food or water. The tumour can lead to immense pain if not treated at the right time.
Changes in Facial Appearance. Facial asymmetry due to swelling or muscle weakness.
Numbness or Tingling. Sensation changes in the face.
Fluid or Blood Discharge. Discharge from the salivary gland.
Difficulty Opening the Mouth. Due to gland enlargement or obstruction.

Types of Salivary Gland Tumours

Mentioned below are some of the types of Salivary Gland Tumours:

Oncocytoma
Warthin Tumour
Basal cell adenoma
Clear cell carcinoma
Acinic cell carcinoma

Risk Factors of Salivary Gland Tumours

Mentioned below are the risk factors for the tumour in the salivary glands:

Older age
Exposure to radiation beams
Exposure to chemicals

Treatment Options for Salivary Gland Tumours

Surgery- One of the highly-opted methods to get rid of the tumour in the salivary gland is surgery. It helps remove the damaged part of the salivary gland or the whole gland damaged due to cancerous cells. The procedure also involves the removal of the damaged tissues surrounding the tumour.
Radiation Therapy- The procedure involves using radiation beams over the cancerous growth to eliminate cancerous cells. It is a simple method to remove swollen growth near the mouth and throat. After the surgical procedure, the method can also eliminate any remaining cancerous cells.
Chemotherapy- It is a method to kill cancerous cells with the help of medications. The method can also be combined with radiation therapy to eliminate the health issue.
Targeted Therapies- Emerging treatments target specific genetic changes within cancer cells.
Palliative Care- For advanced cases, palliative care focuses on improving quality of life.

When to Consult a Doctor

You can also get in touch with the expert Pulmonology doctors at Narayana Healthcare based in your city to get immediate attention and medical support during injuries, health disorders or any other health concern.

Conclusion

Salivary Gland Tumours can be observed near the throat, mouth, and neck in the form of swelling, redness, and pain. It happens when cancerous cells attack these spots, damaging these areas' functioning. The condition can be treated with the help of surgery or medications.

Reference Links

https://www.narayanahealth.org/blog/tongue-cancer/
https://www.mayoclinic.org/diseases-conditions/salivary-gland-cancer/symptoms-causes/syc-20354151
https://www.pennmedicine.org/for-patients-and-visitors/patient-information/conditions-treated-a-to-z/salivary-gland-tumor
https://www.cedars-sinai.org/health-library/diseases-and-conditions/s/salivary-gland-disease-and-tumors.html
https://www.hopkinsmedicine.org/health/conditions-and-diseases/salivary-stones