What Is Mucoepidermoid Carcinoma ?

Mucoepidermoid carcinoma is the most prevalent malignant tumor in the salivary glands. This type of cancer arises from the glandular tissue responsible for secreting saliva and occurs in individuals of all ages, including children and young adults, but is more common among adults. This cancer can develop both slowly and rapidly depending on the grade of the carcinoma.

Mucoepidermoid Carcinoma is a form of cancer that develops from the cells of the salivary glands. There are three types of cells comprising this type of cancer:

• Mucus-secreting cells
• Epidermoid (squamous) cells
• Intermediate cells

Depending on their ratio, the carcinoma will be either low-grade, intermediate-grade, or high-grade.

Where Does Mucoepidermoid Carcinoma Occur?

Mucoepidermoid Carcinoma may arise in any salivary gland, but mostly it is located in:

• The parotid gland, the biggest of the salivary glands, occurs near the ears.
• Minor salivary glands of the palate
• Submandibular gland
• Sublingual gland

Mucoepidermoid Carcinoma: What Are Its Causes?

The cause is yet to be known. However, there are a number of risk factors, including:

• History of radiation in the head and neck region
• Some genetic abnormalities, for example, the MAML2 gene rearrangement
• Advanced age
• Rarely, hereditary risk factors

Many people have no underlying causes for developing this condition.

What Are the Symptoms of Mucoepidermoid Carcinoma ?

They may differ depending on the location and size of the tumor.

Common symptoms are:

• Painless swelling close to the jawline, ear, or mouth
• A lump that slowly grows bigger
• Pain in the region/area of the affected salivary gland
• Difficulties in chewing or swallowing
• Facial numbness
• Facial muscle weakness
• Difficulties in opening the mouth
• Non-healing ulcer or swelling in the mouth

High-grade tumors tend to progress fast and become painful.

How Is Mucoepidermoid Carcinoma Diagnosed?

Diagnosis is made through a number of investigations.

Clinical Examination

The swelling, facial nerves, and lymph nodes are assessed by an ENT or head and neck surgeon.

Imaging Studies

Your doctor may order:

• Ultrasound scan
• Contrast-enhanced CT scan.
• MRI scan
• PET-CT in some selected cases

Fine Needle Aspiration Cytology (FNAC)

A thin needle is used to extract the cells from the swelling for microscopic evaluation.

Core Needle Biopsy

Additional tissue is sometimes needed to make an accurate diagnosis.

Histopathological Evaluation

The tissue is evaluated after surgery to determine:

• Tumor grade
• Surgical margins
• Lymph node involvement
• Cancer stage

What Are the Grades of Mucoepidermoid Carcinoma?

Low-grade Mucoepidermoid Carcinoma

• Slow-growing
• Less aggressive
• Low chances of metastasis
• Excellent prognosis

Intermediate Grade Mucoepidermoid Carcinoma

• Moderately aggressive
• Needs complete removal
• Sometimes requires additional therapy.

High Grade Mucoepidermoid Carcinoma

• Fast-growing
• High risks of recurrence
• High chances of lymph node and distant metastasis
• Normally treated with surgery followed by radiation therapy.

What Is the Treatment for Mucoepidermoid Carcinoma?

It depends on several factors such as:

• Tumor grade
• Tumor size
• Cancer stage
• Tumor localization
• Patient's general condition

Surgery

Surgery is the main treatment modality.

Depending on tumor location, the type of surgery includes:

• Superficial parotidectomy
• Total parotidectomy
• Submandibular gland removal
• Tumor excision of minor salivary glands

Surgeons usually try to save the facial nerve.

Neck Dissection

Lymph nodes from the neck might be surgically removed if the cancer is likely to spread to the lymph nodes or has already spread.

Radiotherapy

Radiation therapy can be prescribed in the following cases:

• If the tumor is high-grade
• If there is insufficient margin during surgery
• If the tumor spreads, it moves to the lymph nodes.
• In case of nerve involvement
• When the disease is advanced

Chemotherapy

Chemotherapy is not a standard treatment for early MEC but can be prescribed in advanced and metastatic stages.

Is It Possible for Mucoepidermoid Carcinoma to Metastasize?

Yes, it is possible.

The high-grade tumors metastasize into:

• Neck lymph nodes
• Lungs
• Bones
• Liver

Metastasis of low-grade tumors is very rare.

Prognosis

The prognosis depends on the following factors:

• Grade of the tumor
• Tumor stage
• Extensiveness of surgery
• Lymph node involvement
• General state of health

The patients with low-grade tumors have an excellent prognosis after complete surgery.

What Happens Post-Treatment?

It is important to have regular follow-ups because recurrence can occur even years after treatment.

Post-treatment follow-ups include:

• Clinical examination
• Imaging when necessary
• Facial nerve monitoring
• Checking for recurrence and metastasis

Frequently Asked Questions (FAQs)

Is Mucoepidermoid Carcinoma a curable disease?

Yes. The majority of patients treated early can be cured.

Is it always cancer?

Yes. It is a malignant tumor, but low-grade tumors are less aggressive.

Can facial paralysis happen?

Facial nerve palsy may happen if the facial nerve is involved by the tumor. Whenever possible, surgeons try to preserve the function of the facial nerve.

Can there be a recurrence after treatment?

Yes. Regular post-treatment follow-ups are needed because recurrence is possible, especially in the case of high-grade tumors.

Is radiation therapy always prescribed to all patients?

No. Radiation therapy is determined by several factors, including grade, stage, surgical margins, and lymph node involvement.

Do children get Mucoepidermoid Carcinoma?

Yes. Although rare, it is one of the more common salivary gland cancers in children and young people.

How to Prevent and reduce risk of Mucoepidermoid Carcinoma ?

No preventive measure is available against Mucoepidermoid Carcinoma. Nonetheless, visiting a doctor to detect any swelling near the ear, jaw, or inside the mouth can greatly help make an early diagnosis and achieve better treatment results.

Why choose Tender Palm Super-Speciality Hospital for Mucoepidermoid Carcinoma Treatment in Lucknow ,India?

Tender Palm Super-Speciality Hospital offers advanced Mucoepidermoid Carcinoma treatment in Lucknow, India, at an affordable cost. We have a team of experienced head and neck surgeons and oncology specialists who provide accurate diagnosis and both non-surgical and surgical treatment options including surgical resection, radiation therapy, and comprehensive oncological management procedures. Our Head and Neck Surgery and Oncology team has decades of experience in successfully treating Mucoepidermoid Carcinoma in Lucknow, India.

To seek an Expert consultation for Mucoepidermoid Carcinoma Treatment in Lucknow ,India:

Call us at +91-9076972161
Email at care@tenderpalm.com

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