Laser for Oral Cancer
Dr. Satish Rao, a surgical oncologist, offers minimally invasive laser surgery for oral cancer and precancerous oral lesions in Mumbai.
Overview
Laser treatment for oral cancers is a minimally invasive surgical approach that uses focused high-energy light beams to remove cancerous and precancerous tissue from the mouth. It is used to treat early-stage lesions of the tongue, cheek lining, floor of mouth, lips, and gums. Laser surgery is also used to treat precancerous conditions such as leukoplakia and erythroplakia before they progress to invasive cancer.
What Is Laser Treatment for Oral Cancers?
Laser treatment for oral cancers uses a highly focused beam of light, most commonly the CO2 (carbon dioxide) laser, to vaporise, cut, or coagulate abnormal tissue. It can be delivered through the mouth without external incisions and is used for oral cavity lesions that can be reached through the mouth. Laser surgery is used for early-stage (T1) oral cancers and for precancerous lesions that need to be excised before malignant transformation occurs.
What Are the Symptoms That Indicate the Need for Laser Treatment in Oral Lesions?
Laser treatment is considered when suspicious oral lesions are identified, either as precancerous conditions or early-stage cancers. Recognising these signs early enables timely intervention before disease advances.
Symptoms and indications include:
- 1. A persistent white patch (leukoplakia) or red patch (erythroplakia) inside the mouth that does not resolve within two to three weeks
- 2. A non-healing ulcer or sore on the tongue, cheek lining, lips, or floor of mouth
- 3. A small, localised lump or thickening on the oral mucosa
- 4. Early Oral submucous fibrosis
- 5. Mild discomfort or burning sensation on the tongue or cheek lining, particularly while eating
- 6. Biopsy-confirmed early-stage oral cancer (T1 or T2) with accessible tumour location
What Are the Causes and Risk Factors for Oral Lesions Requiring Laser Treatment?
Understanding the risk factors that lead to precancerous and early cancerous oral lesions helps direct both prevention and timely detection.
Tobacco and Betel Nut Use
Smokeless tobacco, gutkha, khaini, and areca nut are recognised risk factors for leukoplakia, oral submucous fibrosis, and early oral cancers in India. Avoiding them is an important way to reduce risk.
Alcohol consumption
Heavy alcohol use damages the oral mucosal lining and acts together with tobacco to increase the risk of cancer.
Poor Oral Hygiene and Chronic Irritation
Broken teeth, ill-fitting dentures, and persistent mucosal trauma create areas of chronic low-grade injury that over time may progress to precancerous change.
How Is the Need for Laser Treatment Diagnosed?
Assessment determines whether laser excision is appropriate or whether conventional surgery, radiation, or systemic therapy is required.
Clinical examination
Detailed inspection and palpation of all mucosal surfaces, including the tongue, cheeks, floor of mouth, lips, and palate, with assessment of lesion size, borders, and texture.
Biopsy
Tissue confirmation is required before any treatment. An incisional biopsy determines whether the lesion is reactive, dysplastic, or invasive carcinoma.
Imaging tests
Ultrasound, MRI, or CT assesses depth of invasion and lymph node status for confirmed cancers.
Staging
The AJCC TNM system classifies confirmed cancers. Laser surgery is considered primarily for T1 and T2 lesions with no nodal involvement
Frequently Asked Questions
Is laser treatment performed under anaesthesia?
Laser excision is performed under local or general anaesthesia. Some discomfort after the procedure is possible and is managed with standard pain-relief medicines.
How long does the mouth take to heal after laser surgery?
Healing time varies between patients. Most laser wounds in the oral cavity heal within two to four weeks.
When is laser surgery used for oral cancer?
Laser excision is one of the treatment options for early-stage (T1 and T2, N0) oral cancers. Whether it is suitable depends on the findings of the clinical examination, biopsy, imaging, and staging.
Can precancerous patches be treated with laser?
Yes. Laser surgery is used to treat leukoplakia, erythroplakia, and oral submucous fibrosis by removing the affected tissue before it progresses to invasive cancer.
What should I bring to my first consultation
Please bring any prior reports, scans, and prescriptions, along with a list of your current medications.
Risks and Limitations of Laser Surgery
Laser surgery is not suitable for every patient or every lesion. Suitability depends on tumour stage, size, location, depth of invasion, and lymph node status. Some patients need conventional surgery, radiation, or systemic therapy instead of, or in addition to, laser surgery. As with any surgical procedure, laser surgery can involve risks such as pain, swelling, bleeding, infection, scarring, injury to nearby tissue, and reactions to anaesthesia.
Depending on the site and extent of tissue removed, speech, swallowing, and mouth opening can be affected temporarily or for a longer period. Oral cancers and precancerous lesions can recur, and new lesions can develop in other parts of the oral mucosa, particularly in people who continue to use tobacco. Regular follow-up is essential. Results vary from patient to patient.
Why Choose Dr. Satish Rao for Oral Cancer Treatment?
- 1. Expertise in advanced oral cancer diagnosis and treatment
- 2. Personalised treatment plans focused on faster recovery
- 3 Comprehensive care with modern surgical and therapeutic techniques
- 4 Compassionate patient support for better comfort and quality of life
Appointments and Contact Details
To schedule a consultation with Dr. Satish Rao, contact the clinic by phone, email or WhatsApp. For your first consultation, please bring any prior reports, scans and prescriptions, along with a list of your current medications.
