Oral Cancer Treatment in Hyderabad — Expert Oncology Care Across 8 Locations
India accounts for approximately one-third of the world's oral cancer cases — a burden driven overwhelmingly by tobacco use in its many forms: cigarettes, bidis, gutka, pan masala, khaini, and areca nut. In Telangana and Andhra Pradesh, where smokeless tobacco use is particularly prevalent, oral cancer is one of the most commonly diagnosed malignancies. Yet it is also one of the most preventable and, when detected early, one of the most curable cancers in oncology.
- 5-Star NABH Accredited — 1,000+ oral cancer cases treated every year across the CION network
- Full Surgical Spectrum — wide local excision, neck dissection, fibula free flap & microvascular reconstruction
- KEYNOTE-048 Protocols — pembrolizumab immunotherapy & PD-L1 CPS testing aligned with NCCN guidelines
- EMI Accepted — flexible payment options for all patients; insurance TPA coordination across all major insurers
Treated / Year
NABH Accredited
Treated
(1,000+ reviews)
Oral Cancer in India and Telangana — A Crisis Rooted in Tobacco
India accounts for approximately 30% of all oral cancer cases globally — more than any other country. According to ICMR data, oral cancer is the most common cancer in Indian men and the third most common in Indian women. This disproportionate burden is directly attributable to India's exceptionally high rates of tobacco use — and Telangana sits among the states with the highest smokeless tobacco consumption in the country.
Unlike oral cancers in Western populations — where alcohol and HPV infection are the dominant risk factors — the vast majority of oral cancers in Hyderabad and across Telangana / AP are caused by:
- Gutka — a commercial mixture of tobacco, areca nut, and slaked lime; widely sold and consumed across Telangana despite being banned; the single most common cause of buccal mucosa cancer in the region.
- Pan masala — areca nut-based preparations with or without tobacco; causes oral submucous fibrosis (OSMF), a precancerous condition that progresses to cancer.
- Khaini — raw tobacco mixed with slaked lime; placed in the cheek or lip; causes gum, buccal mucosa, and floor-of-mouth cancers.
- Beedi smoking — thin tobacco cigarettes without a filter; causes tongue, lip, and floor-of-mouth cancers.
- Areca nut (supari) chewing alone — even without tobacco, areca nut is classified as a Group 1 carcinogen by the WHO; OSMF from areca nut use carries a 7–13% lifetime risk of malignant transformation.
If you use any form of tobacco or areca nut and have any unusual change in your mouth — including a sore that will not heal, a white or red patch, or a lump in the mouth or neck — do not wait. Oral cancers detected at Stage I or Stage II have 5-year survival rates exceeding 80%.
Did You Know?
India accounts for approximately one-third of the world's oral cancer cases. The majority are directly caused by tobacco — particularly smokeless tobacco forms like gutka, khaini, and pan masala, which are widely used across Telangana and Andhra Pradesh. Oral cancer is almost entirely preventable — cessation of tobacco and areca nut use eliminates the leading risk.
Types of Oral Cancer We Treat
Oral squamous cell carcinoma (OSCC) accounts for over 90% of all oral cancers. However, the site within the oral cavity significantly affects treatment approach, surgical planning, and functional outcomes. In India, the subsite pattern differs markedly from Western countries due to the dominant role of smokeless tobacco. Tap any subtype to expand.
Buccal Mucosa Cancer — India's Most Common Oral Cancer Site
The buccal mucosa — the inner lining of the cheeks — is the most common oral cancer site in India, directly caused by gutka and khaini placed in the cheek. In Western populations, tongue cancer dominates; in India, buccal mucosa cancer accounts for the plurality of oral cavity cases. It typically presents as an ulcerated lesion, white patch (leukoplakia), or exophytic mass on the inner cheek. Surgical resection with adequate margins and neck dissection is the primary treatment. Reconstruction of large buccal defects requires careful planning to restore chewing and speech function.
Tongue Cancer
The most commonly diagnosed oral cancer globally, and the second most common in India. Arises predominantly on the lateral border and undersurface of the tongue — areas in contact with tobacco and teeth irritation. Tongue cancer has a higher propensity for early cervical lymph node metastasis than most other oral sites, making neck dissection almost always necessary. Reconstruction after partial glossectomy is critical for preserving speech and swallowing. CION's surgical oncology team coordinates tongue cancer treatment in Hyderabad across all 8 locations.
Floor of Mouth Cancer
Develops in the soft tissue below the tongue, often associated with tobacco and alcohol. Frequently involves the tongue, lower jaw (mandible), and salivary gland ducts, making complete resection complex. Free-flap reconstruction is commonly required to restore swallowing and speech function after wide resection.
Lip Cancer
Predominantly squamous cell carcinoma of the lower lip; associated with sun exposure (fair-skinned individuals) and smoking. Excellent prognosis when detected early. Surgical resection with careful reconstruction to preserve lip competence and cosmesis — particularly important for speech, eating, and facial appearance.
Gum (Gingival) and Hard Palate Cancer
Gingival cancers often invade the underlying jawbone (mandible or maxilla) requiring bone resection and titanium plate reconstruction. Hard palate cancers may extend to involve the nasal cavity. Both require careful preoperative imaging and surgical planning to achieve clear margins while preserving function.
Oropharyngeal Cancer (HPV-Related)
Cancers of the oropharynx — base of tongue, tonsils, soft palate, and posterior pharyngeal wall — are anatomically distinct from oral cavity cancers. In India, HPV-16 infection is an increasingly recognised cause of oropharyngeal cancer, particularly in younger, non-tobacco-using patients. HPV-positive oropharyngeal cancer has a significantly better prognosis than tobacco-related disease and may respond differently to treatment — making HPV testing important for all oropharyngeal cancer diagnoses.
Warning Signs — When to See a Specialist Immediately
Oral cancer is one of the few cancers where self-examination can genuinely save lives — you can watch a Mayo Clinic specialist explain the signs and risk factors of oral cancer. The following warning signs require urgent specialist evaluation — ideally within 2 weeks:
- A mouth ulcer or sore that has not healed within 3 weeks — the single most important warning sign.
- A white patch (leukoplakia) or red patch (erythroplakia) anywhere in the mouth — particularly on the cheek, tongue, or gum; erythroplakia carries a significantly higher malignant transformation risk than leukoplakia.
- A painless lump, thickening, or roughened area in the mouth.
- A lump or swelling in the neck — may indicate lymph node involvement.
- Difficulty or pain on chewing, swallowing, or speaking.
- Unexplained bleeding from the mouth.
- Numbness, pain, or tenderness in the tongue, lips, or jaw.
- Restricted mouth opening (trismus) — a common feature of buccal mucosa cancer and OSMF.
Oral submucous fibrosis (OSMF) — a precancerous condition from areca nut and gutka use causing progressive mouth stiffening and restricted opening — carries a 7–13% lifetime risk of malignant transformation and must be managed by an oncologist, not just a dentist.
Did You Know?
The KEYNOTE-048 trial established pembrolizumab as the new first-line standard of care for recurrent or metastatic head and neck squamous cell carcinoma, replacing the previous EXTREME regimen. Patients with PD-L1 CPS ≥20 treated with pembrolizumab monotherapy had a median overall survival of 23.4 months — more than double the 10.7 months achieved with the previous standard. PD-L1 CPS testing at diagnosis is now essential for all recurrent oral cancer patients.
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Dr. Bharati Devi Gorantla
MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)
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MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
Dr. Muralidhar Muddusetty
MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)
Dr. Vinay Mamidala
MBBS, MS(General Surgery), M.Ch(Surgical Oncology), FMAS, FARIS(Ongoing)
Dr. Mohammed Imran
Dr. Vajja Sandeep Kumar
MBBS, MS (General Surgery), DrNB (Surgical Oncology), FALS Oncology
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Same-week appointments and a dedicated second-opinion pathway across 8 Hyderabad locations.
Oral Cancer Diagnosis at CION
An accurate, biopsy-confirmed diagnosis is essential before any treatment begins. CION's diagnostic pathway is thorough, efficient, and aligned with NCCN and ESMO standards.
Clinical Examination and Biopsy
All suspicious oral lesions require tissue biopsy for histological diagnosis. CION's diagnostic pathway:
- Incisional biopsy — for larger lesions; tissue from the most suspicious area is sent for histopathology.
- Punch biopsy — for superficial mucosal lesions.
- Fine Needle Aspiration Cytology (FNAC) — for enlarged cervical lymph nodes to assess regional spread.
- PD-L1 CPS testing — performed on biopsy tissue for all recurrent / metastatic OSCC to determine pembrolizumab eligibility.
Imaging for Staging
- CT Scan (neck and chest) — gold standard for assessing cervical lymph node involvement, bone invasion, and lung metastases.
- MRI — superior to CT for soft tissue assessment; evaluates depth of tongue invasion, floor-of-mouth extent, and perineural spread along cranial nerves.
- PET-CT — for detecting distant metastases and assessing residual or recurrent disease after treatment.
- Orthopantomogram (OPG) — dental X-ray to assess mandibular bone involvement before jaw-resection decisions.
Oral Cancer Staging and Survival Rates
Oral cancer is staged using the TNM (AJCC 8th edition) system. Stage at diagnosis is the strongest predictor of outcome and determines the treatment approach.
| Stage | TNM Status | Extent of Disease | 5-Year Survival | Primary Treatment |
|---|---|---|---|---|
| Stage I | T1, N0, M0 | Tumour ≤2cm, no nodes, no spread | 80–90% | Wide local excision; elective neck dissection |
| Stage II | T2, N0, M0 | Tumour 2–4cm, no nodes, no spread | 65–80% | Wide local excision + neck dissection ± adjuvant radiation |
| Stage III | T3 or N1, M0 | Tumour >4cm or single ipsilateral node ≤3cm | 40–60% | Surgery + adjuvant chemoradiation for high-risk features |
| Stage IVA | T4a or N2, M0 | Moderately advanced local / regional disease | 25–40% | Surgery + adjuvant CCRT; or definitive CCRT if unresectable |
| Stage IVB–C | T4b or N3 or M1 | Very advanced local disease or distant spread | 10–20% | Systemic therapy (pembrolizumab ± chemo); palliative CCRT |
5-year survival estimates are for oral squamous cell carcinoma at specialist oncology centres. HPV-positive oropharyngeal cancer carries significantly better prognosis at equivalent stages.
CION vs National Outcomes — Oral Cancer
*1-year survival rates for oral cancer patients at CION Cancer Clinics vs the national average reported by ICMR / National Cancer Registry Programme (NCRP). Higher CION outcomes reflect specialist tumour-board care, NCCN-aligned protocols, and integrated reconstructive and rehabilitation pathways.
Oral Cancer Treatment at CION Cancer Clinics
CION follows NCCN protocol-driven treatment planning for all oral cancer sites and stages. Every case is reviewed by our multidisciplinary tumour board before treatment begins.
Surgical Oncology — Wide Local Excision and Neck Dissection
Surgery is the primary treatment for most oral cavity cancers. CION's surgical oncology team, led by Dr. Vinay Mamidala, performs the full range of oral cancer surgical procedures.
Wide Local Excision (WLE)
Removal of the primary tumour with a clear surgical margin of at least 1cm of normal tissue around it. The adequacy of surgical margins is the single most important determinant of local recurrence risk.
Partial Glossectomy
Removal of part of the tongue for tongue cancer; the extent depends on tumour size and location. Reconstruction is essential for speech and swallowing preservation — often using a radial forearm free flap.
Hemi- / Segmental Mandibulectomy
Removal of part of the lower jaw when bone invasion is confirmed on imaging. Followed by reconstruction with a fibula free flap — the gold standard for restoring mandibular continuity and enabling dental implant placement.
Partial Maxillectomy
For hard palate or upper gum cancers involving the upper jaw. Preoperative imaging guides the extent of bone resection; reconstruction may involve obturators or composite flaps to restore oral-nasal separation.
Neck Dissection
Systematic removal of cervical lymph nodes to treat or prevent lymph node spread. Recommended for all T2 and above oral cancers and most T1 tumours with depth of invasion >4mm. Types include selective, modified radical, and radical neck dissection based on clinical nodal status.
Microvascular Free-Flap Reconstruction — Restoring Form and Function
Surgical removal of large oral cancers — particularly those involving the tongue, floor of mouth, cheek, or jawbone — leaves significant defects that affect speaking, swallowing, appearance, and quality of life. Microvascular free-flap reconstruction is the gold standard technique for restoring these defects. CION coordinates microvascular free-flap reconstruction for eligible patients through its surgical oncology network.
A free flap involves transferring tissue from a distant donor site on the patient's body to the oral defect. The tissue's artery and vein are reconnected under a microscope (microsurgery) to establish a new blood supply.
Radial Forearm Free Flap (RFFF)
Thin, pliable skin and soft tissue from the inner forearm; ideal for tongue, buccal mucosa, and floor-of-mouth reconstruction. Preserves oral mobility and speech function after wide resection.
Fibula Free Flap
Bone and overlying skin from the lower leg; the gold standard for mandibular (jaw) reconstruction after segmental mandibulectomy. Allows dental implant placement post-reconstruction.
Anterolateral Thigh (ALT) Free Flap
Versatile large-volume flap from the thigh; used for extensive cheek, floor-of-mouth, or composite defects where a high tissue volume is needed.
Pectoralis Major Myocutaneous Flap
Regional pedicled flap for patients not suitable for microvascular reconstruction. Simpler and faster but with less optimal functional outcomes compared to free flaps.
The goal of reconstruction is not just to close the wound — it is to restore the patient's ability to eat, speak, and maintain social interaction. CION's reconstruction planning begins before surgery, in coordination with the surgical and speech rehabilitation teams.
Radiation Therapy for Oral Cancer
CION's radiation oncology team uses advanced techniques to deliver precise, high-dose radiation to oral cancers while protecting surrounding structures — teeth, salivary glands, jaw, and spinal cord.
Adjuvant Radiation Therapy
For patients after surgery with high-risk pathological features: positive or close surgical margins, lymph node involvement, extranodal extension, perineural invasion, or lymphovascular invasion. Typically 60–66 Gy over 6 weeks.
Definitive Concurrent Chemoradiation (CCRT)
For locally advanced, unresectable oral and oropharyngeal cancers. Cisplatin-based chemotherapy sensitises cancer cells to radiation. Delivers 70 Gy over 7 weeks; preferred primary treatment for unresectable Stage III/IVA disease.
IMRT — Intensity-Modulated Radiation Therapy
Shapes the radiation beam to conform precisely to the tumour volume, significantly reducing dose to the parotid glands (reducing xerostomia / dry mouth), spinal cord, and mandible.
IGRT — Image-Guided Radiation Therapy
Real-time imaging during treatment for daily position verification. Critical for oral and oropharyngeal targets where small movements significantly affect dose accuracy.
Palliative Radiation
For pain control, bleeding, or airway obstruction in advanced disease. Delivered as shorter courses to improve quality of life when curative treatment is not feasible.
Systemic Therapy for Advanced Oral Cancer — Pembrolizumab and Targeted Therapy
For patients with recurrent, locally advanced unresectable, or metastatic oral squamous cell carcinoma, the systemic treatment landscape has been transformed by immunotherapy. CION's medical oncology team delivers these protocols in alignment with current NCCN and ESMO guidelines. Tap any option to expand.
Pembrolizumab — First-Line Immunotherapy (KEYNOTE-048)
The KEYNOTE-048 trial established pembrolizumab as the new first-line standard of care for recurrent or metastatic head and neck squamous cell carcinoma (including oral cavity), replacing the previous EXTREME regimen (cetuximab + chemotherapy). NCCN Category 1 recommendations:
- Pembrolizumab monotherapy — for patients with PD-L1 CPS ≥20; improved overall survival with significantly fewer side effects than chemotherapy.
- Pembrolizumab + platinum + 5-fluorouracil — for all patients with CPS ≥1; improved overall survival versus the EXTREME regimen.
PD-L1 CPS testing is performed at CION on all biopsy tissue from recurrent or metastatic oral cancer to determine pembrolizumab eligibility and the optimal first-line regimen.
Cetuximab — EGFR-Targeted Therapy
Cetuximab — a monoclonal antibody targeting the epidermal growth factor receptor (EGFR) — is used in two clinical settings for oral and oropharyngeal cancers:
- Cetuximab + radiation — for locally advanced unresectable disease in patients not suitable for cisplatin-based chemoradiation due to renal impairment, hearing loss, or other contraindications.
- Cetuximab + platinum + 5-fluorouracil (EXTREME regimen) — for recurrent / metastatic disease in patients with PD-L1 CPS <1 or not suitable for pembrolizumab.
Chemotherapy — Concurrent & Palliative
The chemotherapy backbone for oral cancer at CION:
- Cisplatin (high-dose 3-weekly or low-dose weekly) — the preferred chemotherapy agent for concurrent chemoradiation; sensitises tumour cells to radiation.
- Carboplatin — alternative to cisplatin for patients with renal impairment or cisplatin intolerance; used with 5-fluorouracil or paclitaxel for palliative systemic therapy.
- Docetaxel + cisplatin + 5-fluorouracil (TPF) — induction chemotherapy for selected patients with bulky unresectable disease to downstage before CCRT.
Speech and Swallowing Rehabilitation — An Essential Part of Oral Cancer Care
Surgery to the tongue, floor of mouth, soft palate, or oropharynx — and radiation therapy to the same areas — can significantly affect the ability to speak clearly and swallow safely. These functional changes are the most important quality-of-life concerns for most oral cancer patients. At CION, speech and swallowing rehabilitation is a structured component of every oral cancer treatment plan:
- Pre-treatment baseline assessment — speech-language evaluation before surgery and radiation to document baseline function and plan rehabilitation goals.
- Post-surgical swallowing therapy — progressive exercises to restore the oral phase of swallowing after glossectomy or floor-of-mouth resection; modified diet texture progression.
- Radiation-related dysphagia management — fibrosis from radiation can progressively impair swallowing; prophylactic swallowing exercises during and after radiation reduce long-term dysfunction.
- Speech therapy — articulation exercises after tongue surgery; voice rehabilitation after laryngeal involvement.
- Trismus rehabilitation — jaw-opening exercises and physiotherapy to combat radiation-induced jaw stiffness, which affects chewing and dental access.
- Xerostomia management — saliva substitutes, pilocarpine, and oral hygiene support for radiation-induced dry mouth.
- Dental rehabilitation — pre-radiation dental extraction and prosthetic planning; dental implants in fibula-reconstructed jaws.
Multidisciplinary Tumour Board — Every Case Reviewed by a Team
Oral cancer management requires the tightest multidisciplinary coordination in oncology — surgical oncology, radiation oncology, medical oncology, reconstructive surgery, speech therapy, dental rehabilitation, and nutrition must all contribute. At CION, every oral cancer case is reviewed by our tumour board:
- Primary vs adjuvant radiation decision — surgery first or definitive CCRT for unresectable disease.
- Neck dissection planning — elective vs therapeutic; selective vs modified radical.
- Reconstruction planning — free flap vs pedicled flap vs primary closure based on defect size and patient fitness.
- Cisplatin vs cetuximab for concurrent chemoradiation based on renal function and hearing status.
- PD-L1 CPS testing arranged at diagnosis for all recurrent / metastatic cases.
- HPV testing for oropharyngeal cancers to determine prognostic group.
- Speech and swallowing baseline assessment and rehabilitation planning.
- Dental pre-treatment clearance before radiation to reduce osteoradionecrosis risk.
- NCCN and ESMO protocol alignment across all stages and sites.
- Digital coordination across all 8 Hyderabad locations.
Why Patients Choose CION for Oral Cancer Treatment in Hyderabad
Thirteen reasons our patients pick CION — full surgical spectrum, KEYNOTE-048 immunotherapy, free-flap reconstruction, and NCCN protocols across 8 Hyderabad locations.
1,000+ Oral Cancer Cases / Year
8 locations across Hyderabad
5-Star NABH Accredited
NCCN & ESMO Protocol Adherence
Experienced surgical oncology team
IMRT & IGRT radiation
Dedicated speech & swallowing rehabilitation
Multidisciplinary tumour board
Full integrative support
Dedicated Second Opinion service
EMI Facility
4.8 / 5 across 1,000+ patient reviews
15,000+ patients treated
Oral Cancer Treatment Cost in Hyderabad
The cost of oral cancer treatment in Hyderabad varies by stage, site, surgical extent, and whether reconstruction is required. The reference ranges below are based on current Hyderabad market data. A personalised estimate is provided after your initial oncology consultation at CION.
| Treatment | Approx. Cost (INR) | Notes |
|---|---|---|
| Wide Local Excision + Neck Dissection | ₹1,50,000 – ₹4,00,000 | Varies by tumour size and neck dissection extent |
| Wide Excision + Reconstruction (pedicled flap) | ₹2,50,000 – ₹5,00,000 | Pectoralis major myocutaneous flap |
| Resection + Free-Flap Reconstruction | ₹4,00,000 – ₹8,00,000 | Radial forearm, ALT, or fibula flap; microsurgery premium |
| Mandibulectomy + Fibula Free Flap | ₹6,00,000 – ₹12,00,000 | Jaw resection + bone reconstruction; highest complexity |
| Radiation Therapy — IMRT (full course) | ₹1,20,000 – ₹2,50,000 | 60–70 Gy over 6–7 weeks |
| Concurrent Chemoradiation (CCRT) | ₹1,80,000 – ₹3,50,000 | Radiation + weekly cisplatin; 7-week course |
| Pembrolizumab (per cycle) | ₹2,00,000 – ₹2,50,000 | For recurrent / metastatic OSCC; insurance coverage varies |
| Full Multi-modal Treatment | ₹1,50,000 – ₹12,00,000+ | Depending on stage, reconstruction, and systemic therapy |
Costs are indicative. A personalised treatment cost estimate is provided following your initial oncology consultation at CION.
Financial Support Options
- EMI Facility — flexible instalment-based payment options available for all patients.
- Private Health Insurance — CION works with all major TPAs for cashless hospitalisation; pembrolizumab and immunotherapy coverage varies by insurer.
About CION Cancer Clinics
CION Cancer Clinics is India's fastest-growing cancer care network, with over 35 centres across Telangana and Andhra Pradesh. Dedicated exclusively to oncology, CION delivers NABH-accredited, NCCN and ESMO protocol-driven cancer care — bringing world-class treatment closer to patients across the region.
Disclaimer: This content is intended for informational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified oncologist for guidance specific to your medical condition. The information on this page is periodically reviewed and updated by CION's medical team in accordance with current clinical guidelines.
Did You Know?
Microvascular free-flap reconstruction is the gold standard for restoring oral form and function after wide resection — yet no other hospital treatment page in Hyderabad currently explains it. CION coordinates radial forearm, fibula, and ALT free flaps as part of oral cancer surgical planning, with reconstruction planning that begins before surgery.
Hear from patients who chose CION for their cancer journey
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15,000+ patients chose CION. Hear from them directly.
These aren't paid endorsements or written reviews. These are video testimonials from real patients and families — recorded on their own phones, in their own words. Pick any one. Watch it. Then decide.
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Start Your Story. Book Free Consultation.Frequently Asked Questions
What are the symptoms of oral cancer?
The most important warning sign is a mouth ulcer or sore that has not healed within 3 weeks — this should always prompt specialist evaluation. Other key symptoms include: a white patch (leukoplakia) or red patch (erythroplakia) anywhere in the mouth; a painless lump or thickening in the mouth or cheek; a lump or swelling in the neck (enlarged lymph node); difficulty or pain on chewing or swallowing; unexplained mouth bleeding; numbness in the tongue or lips; and restricted mouth opening (trismus — particularly in gutka or areca nut users with oral submucous fibrosis). Pain is often absent in early oral cancer — do not wait for pain to develop before seeking evaluation.
What is the cost of oral cancer treatment in Hyderabad?
Oral cancer treatment costs in Hyderabad vary significantly by stage and extent of surgery. Wide local excision with neck dissection costs approximately ₹1,50,000 to ₹4,00,000. Resection with free-flap reconstruction ranges from ₹4,00,000 to ₹8,00,000. Jaw resection with fibula free flap can reach ₹6,00,000 to ₹12,00,000. Concurrent chemoradiation costs ₹1,80,000 to ₹3,50,000. Pembrolizumab for recurrent/metastatic disease costs ₹1,00,000 to ₹2,50,000 per cycle and may be partially covered by health insurance. CION provides a personalised cost estimate after your initial consultation. EMI payment options are available for all patients.
Is oral cancer curable?
Yes — oral cancer has among the best cure rates of all head and neck cancers when detected early. Stage I oral cancer has a 5-year survival rate of 80–90% with surgery alone. Stage II achieves 65–80% with surgery and selective adjuvant radiation. Even Stage III disease is curable in many patients with surgery and adjuvant chemoradiation. The most important factor is early detection — oral cancer is almost always visible and accessible during routine self-examination or dental check-ups. If you use tobacco or areca nut in any form, have your mouth examined by a specialist every 6–12 months.
What are the stages of oral cancer?
Oral cancer is staged using the AJCC TNM system (8th edition). Stage I: tumour ≤2cm, no lymph node involvement, no spread — 5-year survival 80–90%. Stage II: tumour 2–4cm, no nodes — 65–80% survival. Stage III: tumour >4cm or spread to a single ipsilateral lymph node ≤3cm — 40–60% survival. Stage IVA: moderately advanced local or regional disease — 25–40% survival. Stage IVB/C: very advanced local disease or distant metastases — 10–20% survival. Stage at diagnosis is the primary determinant of treatment approach and outcome; this is why prompt evaluation of any oral warning sign is critical.
What causes oral cancer in India?
The overwhelming cause of oral cancer in India — and particularly in Telangana and Andhra Pradesh — is tobacco in its many forms: gutka, pan masala, khaini (smokeless tobacco forms placed in the cheek or lip), cigarettes, and bidis. Areca nut (supari) chewing — even without tobacco — is classified as a Group 1 carcinogen by the WHO and causes oral submucous fibrosis, which carries a significant risk of progressing to oral cancer. Alcohol consumption synergistically multiplies tobacco's carcinogenic effect. HPV-16 infection is an additional risk factor particularly for oropharyngeal cancer. India accounts for approximately 30% of the world's oral cancer burden — almost entirely because of tobacco use.
What is the survival rate for oral cancer in India?
Overall 5-year survival rates for oral cavity cancers in India range from approximately 40–60% across all stages combined — lower than in Western countries primarily because the majority of Indian patients are diagnosed at Stage III or IV. Stage-specific survival is much better: Stage I achieves 80–90%, Stage II 65–80%. The survival gap is a detection gap — patients who present early because they know the warning signs and do not delay consultation have dramatically better outcomes. Access to care at a specialist oncology centre with reconstructive capabilities and immunotherapy further improves survival in advanced disease.
Can oral cancer be treated without surgery?
Yes, in specific situations. For locally advanced unresectable oral or oropharyngeal cancer, definitive concurrent chemoradiation (CCRT) — radiation therapy with simultaneous cisplatin or cetuximab chemotherapy — can achieve local control and cure without surgery. For patients with early-stage superficial lesions on the tongue or floor of mouth, transoral laser microsurgery offers a minimally invasive surgical alternative with excellent functional outcomes. For recurrent or metastatic disease not amenable to further surgery or radiation, pembrolizumab-based immunotherapy and systemic chemotherapy are the primary treatments. CION's tumour board evaluates every patient for all treatment options before recommending surgery.
What is neck dissection surgery?
Neck dissection is the systematic surgical removal of lymph nodes in the neck, performed alongside oral tumour resection. The cervical (neck) lymph nodes are the first site of spread for oral cavity cancers — approximately 30% of patients have microscopic lymph node involvement even when nodes feel normal on examination. Neck dissection serves two purposes: it removes clinically evident lymph node metastases (therapeutic dissection), and it removes at-risk lymph nodes even when they appear normal (elective dissection) to prevent future neck recurrence. Types include selective neck dissection, modified radical, and radical neck dissection. CION performs neck dissection as a standard component of most oral cancer surgeries.
What is reconstructive surgery after oral cancer?
Reconstructive surgery restores the form and function of the mouth after tumour removal. For small defects, primary closure or local tissue rearrangement is possible. For medium defects, a pedicled flap — tissue from the chest or neck — can be rotated to cover the defect. For large defects — particularly after partial tongue removal, floor-of-mouth resection, or jaw resection — microvascular free-flap reconstruction is the gold standard. This involves transferring tissue from a distant donor site (the forearm, thigh, or leg) with its own blood supply, which is reconnected under a microscope. The radial forearm free flap restores tongue and cheek mobility; the fibula free flap replaces jawbone after mandibulectomy. The goal is to restore the patient's ability to eat, speak, and maintain quality of life.
Can I get a second opinion before oral cancer surgery?
Absolutely — and for oral cancer, it is strongly advisable, particularly for decisions involving jaw resection, free-flap reconstruction, or definitive chemoradiation versus surgery. CION offers a dedicated Second Opinion service where our multidisciplinary tumour board reviews your biopsy, imaging, and existing treatment recommendation. Key situations where a second opinion is especially valuable: when jaw (mandible) removal has been recommended — bone-sparing marginal mandibulectomy may sometimes be an option; when free-flap reconstruction is needed — the choice of flap significantly impacts functional outcomes; and when surgery has been declined as 'not feasible' — CCRT may offer an alternative curative pathway.
Oral Cancer Topics
Browse our complete guide to oral cancer — types, symptoms, causes, tests and treatment. Tap any topic to read more.