Why does swallowing even softer foods sometimes become hard or painful? The cause of the discomfort or pain is most possibly cold. However, if you feel persistent discomfort for more than two weeks, it may be the early signs of throat cancer. To confirm the severity of the condition, it’s better to consult a doctor to understand the cause behind throat irritation.
To help you with that, we’ll explain what throat cancer is, its types, early signs and causes. We’ll also discuss how the best cancer surgeons in Jaipur diagnose throat cancer.
What Is Throat Cancer?
Throat cancer refers to malignant tumours that develop in the pharynx (the hollow, muscular tube behind your nose and mouth) or the larynx (your voice box). It is a part of head and neck cancer, which is a group of cancers that affects the voice box, mouth, throat, nose, sinuses and salivary glands.
In simple terms, cancer begins when some cells grow unnaturally in the body. In the throat, these chances may affect swallowing, speaking, breathing or lymph nodes(these are small glands that help the body to fight infection). A swelling in the neck does not always mean cancer, but it should be checked by a doctor if it persists for a longer period.
Types of Throat Cancer
Doctors classify throat cancer based on where it begins. The three most common types of throat cancer are:
- Laryngeal Cancer: It forms in the larynx, also called the voice box, and it causes an abnormal change in your voice.
- Nasopharyngeal Cancer: This type of cancer grows in the nasopharynx (The highest part of the throat).
- Hypopharyngeal Cancer: This cancer is mainly caused by smoking and drinking alcoholic beverages.
- Oropharyngeal Cancer: It occurs in the middle part of the throat, including the tonsils, soft palate and the base of the tongue.
How Common Is Throat Cancer in India?
Throat cancer is highly prevalent in India. It forms a significant component of head and neck cancers (HNC), which collectively account for about 30% of all cancer cases across the nation. Many of these cases overlap with conditions that call for timely oral cancer treatment.
What Are the Early Signs and Symptoms?
The early throat cancer symptoms include persistent discomfort in the throat and difficulty swallowing that does not go away in two or three weeks. If you are experiencing neck symptoms that last for a long period, worsen or return unexpectedly, then you should consult a doctor without any delay.
Symptoms You Shouldn’t Ignore
You should seek medical assistance if any of the following symptoms last for a longer period or worsen day by day:
- Hoarseness (an involuntary change in your voice’s pitch or volume caused by inflammation or strain in the vocal cords)
- Sore throat that does not improve with usual care
- Coughing up blood or blood in saliva
- Pain or difficulty while swallowing
- Feeling that something is stuck in the throat
- A lump or swelling in the neck
- Ear pain on one side without an ear infection
- Unexplained weight loss
- Persistent cough
- Breathing difficulty or noisy breathing
Throat Cancer vs. a Normal Sore Throat
There are multiple differences between the symptoms of a normal sore throat and throat cancer. The main ones among them are as follows:
| Factor | Normal sore throat | Throat Cancer |
| Duration | Symptoms may fade away in a few days | Can stay for more than two weeks |
| Ear pain | Ear pain can be caused by a cold or a throat infection | Left or right ear pain that does not go away |
| Voice change | A temporary voice change that automatically changes to normal in a few days | A change in your voice’s pitch or volume that lasts a long time or gets worse with time |
| Swallowing | Mild discomfort | Difficulty in swallowing |
| Neck swelling | Usually linked to infection | A lump in the neck remains or increases in size |
Which Throat Cancer Symptoms Might Be Missed or Ignored?
A small voice change and a minor neck lump may be missed or ignored by individuals. Besides, the following symptoms may be overlooked because they appear mild at first:
- Mild hoarseness that slowly becomes constant
- Occasional pain while swallowing
- A small neck lump
- One-sided ear pain
- Change in speech clarity
How to Check for Throat Cancer at Home?
You cannot detect throat cancer at home because diagnosing this condition requires specialised medical imaging and a biopsy. However, you can monitor your symptoms and perform an at-home self-check to spot the warning signs.
The 14-to-21-Day Rule
You should monitor the throat inflammatory symptoms for about 14 to 21 days. If the symptoms remain persistent, it means you need to consult a doctor.
You can also use the following self-check framework:
- Has hoarseness or voice change lasted more than two weeks?
- Is swallowing painful, difficult or getting progressively more troublesome?
- Is the soreness of your throat persisting over time?
- Is there any pain in one ear only without an ear infection?
- Is there noisy breathing, difficulty breathing or a sensation of obstruction?
- Is there blood in saliva or phlegm?
If your answer is yes to any of the following questions, then it means you need to have an oral health assessment.
What a Self-Check Can and Cannot Tell You?
A self-check can help decide when to seek care, but there are some limitations as well. Here’s what a self-check can help you confirm about the condition and what not:
| Self-check can help you notice | Self-check cannot confirm |
| Symptoms lasting beyond two to three weeks | Whether the symptom is cancer |
| Hoarseness, throat pain or swallowing difficulty | The exact cause of the symptom |
| A neck lump or swelling | Whether a lump is harmless or serious |
| Blood in saliva, ear pain or breathing difficulty | The stage or spread of disease |
| Whether symptoms are worsening | The need for surgery, radiation or chemotherapy |
What Causes Throat Cancer? (Risk Factors in India)
The main throat cancer causes and risk factors in India are tobacco product consumption and HPV infection. Here’s a brief look at each of them:
Tobacco, Gutka and Paan Masala
Consumption of tobacco products such as cigarettes, gutka and paan masala may cause throat cancer through a combination of chemical DNA damage and chronic tissue inflammation. When these substances are chewed, smoked or swallowed, they release highly toxic, cancer-causing agents directly into the delicate mucosal lining of the mouth and throat.
HPV Infection and Risk in Non-Smokers
Human Papillomavirus (HPV) infection is a major cause of throat cancer in non-smokers. While some throat cancers are driven by chemical carcinogens from tobacco, HPV-driven throat cancer is associated with oral sexual activities.
How Do Doctors Diagnose Throat Cancer?
Doctors diagnose throat cancer through a combination of throat visualisation, physical examinations, imaging tests and a biopsy. A brief look at each helps explain how these tests support an accurate throat cancer diagnosis.
Physical Examination and Laryngoscopy
In a physical examination, the doctor looks for any visible changes that have occurred in the mouth, throat or neck area. Such examinations are intended to look out for ulcers, lumps, swelling or changes in tissues. However, in cases where it is difficult to see the region, a laryngoscopy can be carried out. Laryngoscopy is a test in which a thin, flexible tube is attached to a small camera and light is passed through the nose or mouth.
Imaging Tests (CT, MRI, PET)
Imaging studies are useful for understanding the real state of your neck, throat and adjacent structures. The following are imaging tests that may be done in case of throat inflammation:
- CT Scan: A CT scan creates a detailed 3D image of your throat using a series of quick computer-processed X-ray images from different angles.
- MRI Scan: The MRI scan shows the major changes in the tissue density near your throat.
- PET Scan: This screening is helpful in understanding whether the infection has moved to other parts of your body.
Biopsy and Confirming Diagnosis
A throat cancer biopsy is the removal of a small sample of tissue from the neck region and the analysis of the tissue sample using a microscope. A biopsy can confirm throat cancer with higher accuracy. Once the diagnosis is confirmed, the focus shifts to planning the right head and neck cancer treatment based on the stage and location of the disease.
Throat Cancer Stages and Survival Rates
Throat cancer is grouped into four stages: Stage 1 to Stage 4, using the TNM system. The TNM system measures the size of the tumour (T), spread to nearby lymph nodes (N) and metastasis, which means spread of cancer cells from the original site to distant organs (M). Survival from this disease is closely linked with the stage at diagnosis. Early throat cancer stages have higher chances of survival and later stages have lower chances of survival.
Stage-Wise Overview (Stage 1 to Stage 4)
The stages of throat cancer indicate two things: how far the tumour has grown and whether it has spread to other areas from the original location. Here’s what each stage of throat cancer indicates:
- Stage 1: In this stage, the tumour has grown deeper, but it is still confined to one area of the supraglottis (upper voice box) only, while the vocal cords are functioning properly.
- Stage 2: The tumour in the throat area has become more invasive and has affected surrounding tissue or organs of the supraglottis. This stage does not include any spread of cancer cells to the lymph nodes and other body parts.
- Stage 3: The tumour is still only present in the larynx, but it causes a vocal cord to stop moving, or it grows into nearby areas.
- Stage 4: The tumour has grown through the thyroid cartilage (the largest of the nine cartilages that make up the human voice box) and/or is growing into tissues beyond the larynx. These tissues can be the thyroid gland, trachea, oesophagus, tongue muscles or neck muscles.
Why Does Early Detection Change the Outcome?
Early detection of throat cancer changes the outcome because the throat cancer responds far better during the onset of the disease. As per a Cancer Therapy & Oncology report of July 2025, the throat cancer survival rate in India ranges between 65% to 95%.
Throat Cancer Treatment Options
The main treatment options for throat cancer include radiation therapy, surgery and chemotherapy. The choice of treatment depends on the stage and the location of the cancer, the patient’s health and the condition of the voice box.
Surgery, Radiation and Chemotherapy
Surgery, Radiation and Chemotherapy each play a crucial role in treating throat cancer. The following is a brief look at how each treatment works:
- Surgery: The tumour and all the surrounding tissue that is involved are removed by the surgeon.
- Chemotherapy: As opposed to surgery and radiation therapy, chemotherapy is not localised. The medicine is delivered into the blood and then travels to affect the cancer cells present anywhere in the body. In cases of laryngeal and hypopharyngeal cancers, it can be used in isolation or with radiation therapy.
- Radiation Therapy: It uses highly focused energy rays in the form of either X-rays or particles and delivers them to the tumour to affect the cancer cells.
Voice Rehabilitation After Treatment
The larynx or voice box holds the vocal cords that vibrate to produce sound. Throat cancer treatments may weaken or remove them. Because of that, voice rehabilitation programs restore speech afterwards. If only part of the larynx is treated, the patient’s voice may turn hoarse. To treat this condition, a speech therapist teaches exercises to strengthen it. If the whole larynx is removed, the vocal cords are gone and speech is rebuilt through Tracheoesophageal puncture (TEP), Oesophageal Speech or Electrolarynx.
How to Reduce Your Risk?
You can reduce the risk of throat cancer by avoiding tobacco and gutka, limiting consumption of alcohol, getting vaccinated for HPV and having regular ear, nose and throat (ENT) check-ups. Here’s a brief look at each of them:
Quit Tobacco and Gutka
Quit consumption of tobacco-made products such as cigarettes, gutka and paan masala. In India, more than 90% of oral cancer cases are linked to the consumption of tobacco-related products. This happens because tobacco-made products contain chemicals that damage the cells lining the throat.
HPV Vaccination and Regular ENT Checkups
The HPV vaccination protects you against the strains of the virus that cause many throat and mouth cancers. Also, having regular ENT checkups can detect subtle hearing loss, identify underlying causes of chronic sinusitis and spot early signs of head and neck cancers.
When Should You See a Doctor?
You should consult a doctor if any throat discomfort symptoms last longer than two weeks. Here are a few factors that can help you understand when to see a doctor for throat cancer:
- Hoarseness or change in one’s voice for more than three weeks
- Sore throat and difficulty in swallowing that continues for a prolonged period
- A lump on the neck or in the throat that does not get smaller
- Continued ear pain on one side of the body
- Blood in one’s cough or saliva
- Unusual weight loss or throat irritation
Why Choose Dr. Nikhil Mehta?
Dr. Nikhil Mehta is a surgical oncologist and one of the best doctors for throat cancer in Jaipur. He holds fellowships in Gastrointestinal and Hepatopancreatobiliary Oncology and Thoracic Oncology from the Tata Memorial Hospital situated in Mumbai.
With over 12 years of experience, Dr. Nikhil Mehta treats a wide range of oral cancers. Renowned as one of the best cancer surgeons in Jaipur, his expertise lies in:
- Head and Neck Oncology
- Gastrointestinal Oncology
- Hepatopancreatobiliary Oncology
- Gynec Oncology
- Thoracic Oncology
- Breast Oncology
- Genitourinary Oncology
- Bone & Soft Tissue Oncology
FAQs
1. What is the first sign of throat cancer?
Some of the early signs of throat cancer are a hoarse voice or a persistent sore throat for a longer period.
2. How do doctors detect throat cancer?
Throat cancer is diagnosed by a physical examination, a laryngoscopy and imaging scans and a biopsy of swollen tissue.
3. What were your first signs of throat cancer?
The first symptoms of throat cancer are a hoarse or altered voice, persistent sore throat, trouble swallowing or a lump in the neck.
4. Is a lump in the throat always a sign of cancer?
No, a lump in the throat could also be due to infection or other causes.
5. How is throat cancer diagnosed?
A biopsy is the first step in diagnosing throat cancer, in which your doctor looks at a small piece of the affected tissue under a microscope. In addition, imaging tests like a CT scan, MRI scan or PET scan may also be ordered to learn more about the disease.
6. Can non-smokers get throat cancer?
Yes, people who don’t smoke may also develop throat cancer through HPV infection, excessive consumption of alcoholic drinks or acid reflux.
7. Is throat cancer curable if caught early?
Yes, a throat cancer diagnosis, if made at an early stage, can be treated and cured if the right care and treatment procedures are followed.
Dr. Nikhil Mehta
MBBS, MS (General Surgery) MCH (Surgical Oncology) Fellowship In Head & Neck Thoracic, GI Hepatobiliary Cancer Surgery (TATA MEMORIAL HOSPITAL, MUMBAI)
Dr. Nikhil Mehta is a highly experienced cancer specialist in Jaipur, currently practicing at the renowned HCG Cancer Hospital in Jaipur. He also operates his own center, New Life Cancer Centre, where he provides comprehensive cancer care.
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