Oral Cancer Surgery in Delhi
Overview
Oral cancer is a serious condition that requires timely and carefully planned treatment. In many cases, surgery forms the cornerstone of management because it allows the complete removal of the tumour and helps assess whether the disease has spread to nearby tissues or lymph nodes. This assessment plays a crucial role in planning additional treatment, such as radiation therapy or chemotherapy, when required.
At RGCIRC (Rajiv Gandhi Cancer Institute & Research Centre), oral cancer surgery is done through a dedicated head and neck oncology programme. The approach integrates advanced imaging, intraoperative margin assessment, reconstructive surgery, and structured rehabilitation to ensure comprehensive care. By combining clinical expertise with modern technology, the focus remains not only on effective tumour removal but also on preserving speech, swallowing, facial structure, and overall quality of life.
Understanding Oral Cancer
Oral cancer develops in the tissues of the mouth and may arise in areas such as the tongue, buccal mucosa (inner cheek lining), gums, floor of the mouth, hard palate, or jawbone. Because these structures are closely involved in speech, chewing, and swallowing, even a small tumour can significantly affect communication, nutrition, and overall well-being if not treated appropriately. In addition to growing locally, oral cancer can spread to nearby lymph nodes in the neck, which makes early and complete removal particularly important.
Role of Surgery
The decision to proceed with surgery depends on the stage of the tumour, its anatomical location, and the overall health of the patient. Based on these factors, surgery may be recommended in the following situations:
- Early-Stage Oral Cancer
- Locally Advanced Oral Cancer
- Recurrent Oral Cancer
- Residual Tumour After Prior Therapy
- Regional Lymph Node Management (Neck Dissection)
Removal of lymph nodes in the neck may be performed even when spread is not clearly visible on scans. This approach helps eliminate microscopic disease and improves long-term oncological outcomes, and it does not necessarily mean that cancer has spread throughout the body.
Types of Oral Cancer Surgeries Performed at RGCIRC
At RGCIRC, oral cancer surgeries are planned and performed within a dedicated head and neck oncology framework. The choice of procedure is guided by detailed imaging, tumour staging, and multidisciplinary evaluation, ensuring that each surgical plan is tailored to the patient’s specific disease profile. The primary objective is complete oncological clearance while preserving speech, swallowing, and facial structure wherever possible. Depending on the tumour’s size, location, depth of invasion, and lymph node involvement, the following types of oral cancer surgeries are performed at RGCIRC:
Wide Local Excision
This procedure involves removing the tumour along with a margin of surrounding healthy tissue to ensure complete clearance. It is commonly performed for early-stage lesions and forms the foundation of curative surgical treatment.
Partial or Total Glossectomy
When cancer affects the tongue, a portion of the tongue (partial glossectomy) or, in more advanced cases, a larger segment (near-total or total glossectomy) may need to be removed. Surgical planning focuses not only on tumour clearance but also on maintaining speech and swallowing ability through reconstructive support when required.
Mandibulectomy or Maxillectomy
If the tumour involves the jawbone, part of the mandible (lower jaw) or maxilla (upper jaw) may need to be removed. Depending on the extent of involvement, reconstruction may be performed during the same operation to restore structural stability and facial contour.
Neck Dissection
Oral cancer can spread to lymph nodes in the neck, sometimes even before it becomes clinically visible. Neck dissection involves the removal of selected lymph node groups to treat known spread or to prevent microscopic disease from progressing. This procedure is carefully planned to preserve vital nerves and blood vessels wherever possible.
Transoral Robotic Surgery (TORS)
For selected cancers located at the back of the mouth or in the oropharynx, Transoral Robotic Surgery allows tumour removal through the mouth without external incisions. This minimally invasive approach enhances surgical precision, reduces visible scarring, and may support faster recovery in appropriately selected patients.
Each surgical plan is individualised, ensuring that oncological safety, functional preservation, and long-term quality of life remain central considerations.
Intraoperative Precision: Frozen Section Technique
Achieving complete tumour removal is one of the most critical goals in oral cancer surgery, because any residual cancer cells at the margins can increase the risk of recurrence. To ensure oncological safety during the procedure itself, RGCIRC utilises the intraoperative Frozen Section technique, which allows real-time pathological assessment while the patient is still in the operating theatre.
During surgery, once the tumour is removed, small samples from the surrounding margins are immediately examined by a pathologist using rapid tissue processing. If cancer cells are detected at the edges, the surgeon can extend the resection during the same operation to achieve clear margins. This immediate feedback significantly reduces the likelihood of incomplete removal and minimises the need for a second “revision” surgery.
By integrating surgical expertise with on-table pathological confirmation, the Frozen Section approach enhances precision, strengthens margin assurance, and contributes to improved long-term disease control.
Advanced Reconstruction After Tumour Removal and Two Team Surgical Approach
Once the tumour has been removed, restoring form and function becomes equally important. Because oral cancer surgery may involve the tongue, jawbone, cheek lining, or palate, reconstruction is carefully planned to support speech, swallowing, chewing, and facial symmetry. At RGCIRC, reconstructive surgery is integrated into the same operative plan, ensuring that functional rehabilitation begins immediately after tumour clearance.
Microvascular Free Flap Reconstruction
In cases where significant tissue has been removed, reconstruction may involve transferring healthy tissue from another part of the body, such as the forearm or thigh. Using microvascular techniques, surgeons connect tiny blood vessels under a microscope to restore blood supply to the transplanted tissue. This approach allows precise reconstruction of complex defects while maintaining durability and function.
Fibula Free Flap for Jaw Reconstruction
When part of the lower jaw (mandible) is removed due to tumour involvement, bone reconstruction may be performed using a segment of the fibula from the leg. The fibula provides adequate bone length and strength to recreate jaw structure, enabling improved chewing ability and facial contour restoration.
Two-Team Surgical Approach
To enhance safety and efficiency, RGCIRC often employs a simultaneous two-team approach during complex surgeries. While one surgical team focuses on tumour removal, a second team prepares and harvests the reconstructive flap at the same time. This coordinated strategy reduces overall anaesthesia duration, shortens operative time, and supports smoother post-operative recovery.
By combining oncological precision with advanced reconstructive techniques, surgery aims not only to remove the disease but also to preserve quality of life.
Multidisciplinary Head & Neck Tumour Board Planning
Oral cancer surgery at RGCIRC is guided by a structured Head & Neck Tumour Board to ensure that every treatment decision is carefully planned. Before surgery, imaging findings, biopsy results, and clinical assessments are reviewed collectively by head and neck oncosurgeons, radiologists, pathologists, and oncology specialists. This coordinated evaluation helps determine the extent of resection required, the need for neck node management, and the reconstructive strategy.
After surgery, the final pathology findings are reassessed in the same multidisciplinary setting. Based on margin status and lymph node involvement, additional therapy such as radiation or chemotherapy may be advised when indicated. This collaborative approach ensures that surgical treatment is seamlessly integrated into the overall oncology plan.
Pre-Surgical Preparation
Careful preparation before surgery helps improve outcomes and supports smoother recovery. Once oral cancer surgery is planned, a series of evaluations are conducted to ensure that the procedure is both safe and appropriately tailored to the patient’s condition. Pre-surgical preparation include:
Imaging and Biopsy Confirmation
Detailed imaging studies such as CT, MRI, or PET-CT scans are reviewed to assess the exact extent of the tumour and any lymph node involvement. Biopsy findings are confirmed to guide surgical planning and margin strategy.
Nutritional and Medical Assessment
Because oral cancer can affect eating and weight, nutritional status is evaluated prior to surgery. At the same time, a comprehensive medical and anaesthesia assessment is performed to ensure that the patient is fit for the procedure.
Pre-Surgical Dental Clearance
Given the close relationship between oral structures and dental health, a pre-surgical dental evaluation is conducted through the Dental & Maxillofacial Oncology wing. This helps address any existing dental issues and plan for post-surgical prosthetic support if required.
Through structured preparation and coordinated evaluation, surgery is approached with both oncological precision and patient safety in mind.
Post-Surgical Care and Functional Rehabilitation
Recovery after oral cancer surgery is planned as carefully as the procedure itself, because restoring function is essential to long-term quality of life. The immediate post-operative phase focuses on medical stability, while the subsequent phase addresses speech, swallowing, nutrition, and facial rehabilitation. Post-surgical care and functional rehabilitation at RGCIRC include:
Post- Monitoring and Support
Depending on the extent of surgery, patients may require short-term ICU observation before being shifted to the surgical ward. During this period, vital parameters, flap viability (if reconstruction was performed), and wound healing are closely monitored to ensure safe recovery.
Nutritional Management
Since oral surgery can temporarily affect chewing and swallowing, feeding support may be provided through a nasogastric tube or alternative methods until safe oral intake is possible. Nutritional planning helps maintain strength and promote healing.
Speech and Swallow Therapy
If the tongue, palate, or jaw has been involved, structured speech and swallow therapy is initiated early. Targeted exercises and guided rehabilitation help patients gradually regain clarity of speech and safe swallowing function.
Dental and Prosthetic Rehabilitation
For patients who require structural support following surgery, dental prosthetics such as obturators may be used to restore oral function. This integrated dental support plays a key role in improving chewing efficiency and speech outcomes.
By combining medical monitoring with functional rehabilitation, post-surgical care is designed to support both recovery and long-term independence.
Surgical Risks and Patient Safety Protocols at RGCIRC
As with any major oncological procedure, oral cancer surgery involves certain risks; however, at RGCIRC, these risks are proactively managed through meticulous pre-operative planning, intraoperative precision techniques such as Frozen Section margin assessment, and structured post-operative monitoring. Because tumour location, surgical extent, and reconstructive requirements vary from patient to patient, safety protocols are individualised to match the complexity of each case. This integrated and protocol-driven approach ensures that surgical care remains both comprehensive and closely supervised at every stage. Here’re the potential risks and the measures taken to address them at RGCIRC:
Bleeding and Infection
Because oral tissues are highly vascular, there is a potential risk of bleeding during or after surgery. Strict surgical techniques and close monitoring help minimise this risk. As with all surgical procedures, infection is possible but is proactively addressed through sterile protocols and appropriate medication.
Speech and Swallowing Changes
Temporary difficulty with speech or swallowing may occur, particularly when the tongue or jaw is involved. Early rehabilitation and reconstructive planning are aimed at restoring these functions as much as possible over time.
Nerve-Related Effects
In procedures involving the neck or jaw, there may be temporary weakness or altered sensation due to nerve handling. Whenever feasible, critical nerves are preserved to maintain function.
Throughout the surgical journey, safety protocols, intraoperative margin assessment, and coordinated post-operative care work together to reduce complications and support optimal recovery.
Why Choose RGCIRC for Oral Cancer Surgery in Delhi?
Choosing the right centre for oral cancer surgery is critical, as outcomes depend not only on tumour removal but also on reconstruction, rehabilitation, and long-term surveillance. At RGCIRC, surgical care is delivered within a dedicated head and neck oncology framework that integrates precision, safety, and functional preservation. Here’s why patients trust RGCIRC for oral cancer surgery in Delhi:
Dedicated Head & Neck Oncosurgical Team
Oral cancer surgeries are performed by specialised head and neck oncosurgeons with focused expertise in complex tumour resections and lymph node management. Surgical planning prioritises complete cancer clearance while preserving speech, swallowing, and facial structure wherever possible.
Robotic and Microvascular Reconstruction Expertise
With access to Transoral Robotic Surgery (TORS) for selected cases and advanced microvascular free flap reconstruction techniques, treatment is tailored to both oncological and functional needs. The simultaneous two-team approach further enhances efficiency and safety during complex procedures.
Frozen Section Margin Assurance
Intraoperative Frozen Section analysis allows real-time margin assessment during surgery, helping ensure that no residual cancer cells remain before closure. This precision-driven approach reduces the likelihood of revision surgery and strengthens long-term disease control.
Integrated Dental and Rehabilitation Support
A dedicated Dental & Maxillofacial Oncology wing supports pre-surgical planning and post-surgical rehabilitation, including prosthetic solutions when required. Speech therapy, nutritional guidance, and structured follow-up further contribute to comprehensive recovery.
By combining surgical expertise with coordinated oncology care, RGCIRC aims to deliver treatment that is not only effective but also focused on restoring quality of life.
Recovery and Long-Term Surveillance
Recovery from oral cancer surgery does not end at hospital discharge. Structured follow-up and functional rehabilitation play a vital role in maintaining long-term health and detecting any early signs of recurrence. Long-term care at RGCIRC, Delhi is organised through scheduled monitoring, continued rehabilitation, and survivorship support, as outlined below:
Scheduled Follow-Up Visits
After surgery, patients are placed on a defined surveillance schedule that may include:
Regular clinical examinations
Imaging studies when indicated
Assessment of surgical and reconstructed areas
Evaluation of lymph node status
Detection and Management of Late Complications
These visits help ensure that healing is progressing appropriately and that any concerns are addressed promptly.
Functional Rehabilitation Continuity
As recovery advances, rehabilitation remains an important focus. This may include:
Ongoing Speech and Swallow Therapy Adjustments
Review of Dental Prosthetics or Obturators
Nutritional Monitoring and Dietary Guidance
The aim is to optimise speech clarity, swallowing efficiency, and overall comfort.
Lifestyle and Survivorship Support
Long-term care also includes guidance on:
Tobacco and Alcohol Cessation Support
Nutritional Strengthening
Monitoring for Late Treatment Effects
Through structured surveillance and coordinated rehabilitation, long-term follow-up supports both oncological safety and quality of life.
A Step Towards Recovery and Renewal
Oral cancer surgery demands timely intervention, surgical precision, and long-term commitment to recovery. When treatment is delivered within a dedicated oncology environment, decisions are guided by experience, clinical judgement, and coordinated care.
At Rajiv Gandhi Cancer Institute & Research Centre, patients receive focused head and neck oncology care designed to support both effective disease control and meaningful functional recovery. From initial evaluation through follow-up, care is delivered within a specialised cancer framework that prioritises safety, clarity, and continuity.
To consult a specialist or learn more about oral cancer surgery at RGCIRC, call +91-11-47022222
Frequently Asked Questions
What is oral cancer surgery and when is it recommended?
Oral cancer surgery involves removing the tumour along with a margin of surrounding healthy tissue to ensure complete disease clearance. It is recommended for early-stage cancers as primary treatment and for selected advanced or recurrent cases as part of a comprehensive oncology plan.
Is oral cancer surgery a major procedure?
The complexity depends on the tumour’s size and location. Early-stage cancers may require limited resection, while advanced cases involving the tongue, jaw, or lymph nodes may require more extensive surgery and reconstruction.
What are the different types of oral cancer surgery?
Procedures may include wide local excision, glossectomy (tongue surgery), mandibulectomy or maxillectomy (jaw surgery), neck dissection, and in selected cases, Transoral Robotic Surgery (TORS).
Will oral cancer surgery affect speech or swallowing?
Temporary changes in speech or swallowing may occur, particularly when the tongue or jaw is involved. Early rehabilitation and reconstructive techniques are aimed at restoring these functions as much as possible.
Is reconstructive surgery always required?
Reconstruction is recommended when tumour removal creates a significant defect affecting structure or function. Techniques such as microvascular free flap reconstruction help restore oral form and function.
How long does recovery take after oral cancer surgery?
Initial healing typically takes a few weeks, while functional recovery such as speech and swallowing may take longer depending on the extent of surgery and rehabilitation.
What dietary precautions are required before and after surgery?
Before surgery, nutritional optimisation is important to support healing. After surgery, patients may temporarily require modified diets or feeding support until safe swallowing is restored.
What are the risks associated with oral cancer surgery?
Potential risks include bleeding, infection, temporary speech difficulty, and nerve-related weakness. These risks are managed through careful surgical planning and post-operative monitoring.
How does tobacco or alcohol use affect surgical outcomes?
Continued tobacco or alcohol use can impair wound healing and increase the risk of recurrence. Cessation support is strongly advised as part of comprehensive treatment and recovery.
What is Frozen Section testing during surgery?
Frozen Section analysis is a real-time pathological technique used during surgery to confirm that tumour margins are free of cancer cells, reducing the likelihood of needing additional surgery.
Where can I get the best oral cancer surgery near me in Delhi?
Oral cancer surgery should be performed at a specialised cancer centre with dedicated head and neck oncology expertise. In Delhi, RGCIRC (Rajiv Gandhi Cancer Institute & Research Centre) offers comprehensive oral cancer surgery supported by advanced surgical techniques, intraoperative margin assessment, and structured rehabilitation services.