How is Throat Cancer diagnosed?

The throat cancer category includes cancers originating in the pharynx (throat), larynx (voice box), or other nearby areas involved in respiration, deglutition, and speech articulation. Accurate diagnosis or testing is crucial, as it plays a pivotal role in controlling this condition and requires timely intervention and appropriate treatment. Early signs of throat cancer, such as a continuous or persistent sore throat, voice hoarseness, difficulties with swallowing, a neck lump, or ear pain without an apparent reason, are similar to some common throat diseases; there is a need for a full-scale diagnostic examination performed by professionals.

Patients who come to Tender Palm Hospital in Gomti Nagar, Lucknow, will be offered all the necessary diagnostic procedures for identifying throat cancer through the efforts of a skilled multidisciplinary team of specialists. From clinical examination and endoscopy to imaging, biopsies, pathology services, and laboratory investigations, these diagnostic measures will help identify the disease and its extent.

Why is Accurate Diagnosis important?

An accurate diagnosis is the first and most important prerequisite for commencing any treatment. The diagnosis of throat cancer is far more complicated than just diagnosing the presence of a tumor. Specialists determine the precise location of the cancer, its size, the depth of invasion into the tissues, the state of the nearby lymph nodes, and whether the cancer has extended/spread to any different part of the body.

This information is used to determine the stage of the cancer and plan treatment. Early diagnosis is likely to improve treatment outcomes and help preserve the functions of speaking, swallowing, and breathing whenever possible.

Which Medical Specialists Involved in the Diagnosis of Throat Cancer ?

The diagnosis of throat cancer requires close cooperation of several medical specialists.

Head & Neck Surgical Oncologist

The Head & Neck Surgical Oncologist examines any suspicious lesions, investigates the patient, recommends suitable diagnostic tests, performs biopsies, and evaluates the results of all investigations to confirm the diagnosis.

ENT Specialist (Ear, Nose and Throat)

ENT specialists are actively involved in examining the throat and larynx. They perform specialized endoscopic examinations of the areas not visible during an ordinary oral examination.

Surgical Oncologist

Surgical oncologists assist in planning the diagnostics, conduct tissue biopsy if necessary, and assess the disease before the management plan.

Radiologist

Radiologists read imaging tests such as CT scans, MRI, ultrasound, and PET-CT scans to assess the degree of tumor spread and lymphadenopathy.

Pathologist

Pathologists analyze the specimen taken during biopsy to confirm the diagnosis, determining the type of cancer, its grade, and other microscopic parameters.

Anesthesiologist

Some diagnostics require anesthetizing the patient to make the procedure more comfortable.

What happens during a Clinical Assessment for Throat Cancer?

The first step in the diagnostic process is the consultation.

The specialist evaluates:

  • Symptoms complained of by the patient.
  • The duration of the complaints
  • Smoking/Alcohol Consumption
  • History of Throat Conditions
  • Family History of Cancer
  • Occupational Exposure
  • Clinical History
  • Voice Changes
  • Difficulty Swallowing
  • Respiratory Disorders

Physical Examination is comprehensive and involves the mouth, throat, neck, lymph nodes, and voice. The presence of any abnormal condition implies that diagnostic tests should be carried out.

How is Throat Endoscopy used to detect cancer?

Throat examination is one of the key steps in diagnosis.

Flexible Nasopharyngolaryngoscopy

A thin and flexible endoscope with light and camera source is inserted into the nose for the inspection of nasal passages, pharynx, and larynx.

Inspection of the following parts happens with this examination:

  • Vocal cords
  • Epiglottis
  • Tongue base
  • Walls of the pharynx
  • Pyriform sinus
  • Supraglottic and glottic areas
  • Diseased areas
  • Any ulcers
  • Mobility of vocal cords

This test can happen within a few minutes and will give useful data in real-time.

Direct Laryngoscopy

If any abnormality is seen during the inspection, the next step is to perform direct laryngoscopy.

Under anesthesia, this technique provides a magnified, detailed view of the larynx and nearby structures, and biopsy of tissues is performed at the same time.

Oesophagoscopy

In certain patients, the examination of the esophagus is done to detect any other abnormalities present along with throat cancer.

Why is a Biopsy necessary to confirm Throat Cancer?

A biopsy is the final confirmatory test for the diagnosis of throat cancer.

The biopsy process includes taking a sample of tissue from the suspicious lesion.

Depending upon the site of the lesion, the various kinds of biopsies performed include:

  • Endoscopic Biopsy
  • Punch Biopsy
  • Incisional Biopsy
  • Excisional Biopsy (in certain small lesions)

By biopsy, we can determine:

  • Does cancer exist?
  • What type of cancer?
  • Grade of Tumor
  • Histological features of the tumor
  • The extent of involvement of tissues

Without biopsy, any diagnosis of cancer of the throat remains incomplete.

How does FNAC testing help evaluate cervical Lymph Nodes?

In most cases, enlarged lymph nodes of the neck are detected.

FNAC involves aspirating cells from the enlarged node using a fine needle and examining the cells under the microscope.

It is a less invasive method of finding out if the cancer has metastasized to the cervical lymph nodes.

What is the role of Histopathological Examination in Cancer Diagnosis?

After biopsy is performed, histopathological examination is carried out.

The following criteria are used by the Pathologist while examining the biopsy specimen:

  • Type of cells
  • Level of differentiation
  • Tumor margins
  • Invasion pattern
  • Malignant nature

Squamous cell carcinoma is commonly found in cancers of the throat; however, there are certain other tumors as well.

How does Immunohistochemistry help identify Throat Cancer?

In some cases, Immunohistochemistry (IHC) is also carried out to obtain information about the tumor.

IHC has applications in:

  • Cancer diagnosis in difficult-to-identify cases
  • Tumor subtype analysis
  • Detection of specific tumor markers if needed

Which Imaging Studies are used to determine the extent of Throat Cancer?

Imaging studies are important for detailed information on the extent of tumor spread.

Contrast-Enhanced Computed Tomography Scan (CECT)

Computed tomography is done to study:

  • Sizing of the primary tumor
  • Bone involvement
  • Constriction of air passages
  • Tissue invasion
  • Lymph node enlargement

Magnetic Resonance Imaging (MRI)

MRI is useful in detailed visualization of soft tissue.

It has application particularly in identifying:

  • Involvement of the tongue base
  • Extending into deep tissue
  • Invaded cartilages
  • Soft tissue planes
  • Nerves and blood vessels

Ultrasound Neck

Ultrasound can be useful in studying the cervical lymph nodes and, if required, FNAC.

Positron Emission Tomography-CT Scan (PET-CT)

PET-CT scan will be useful in locating the cancer cells actively in the body through the use of both anatomical and metabolic imaging techniques.

It is especially helpful in situations when:

  • Advanced stage of disease is present.
  • Tumor recurrence needs evaluation.
  • Distant metastasis evaluation is needed.
  • The location of the primary tumor is not known.

Digital X-rays

While limited in making a diagnosis of throat cancer on its own, chest X-rays can become necessary in some individuals to make a diagnosis.

Which Laboratory Blood Tests are performed before Cancer Treatment?

These are routine investigations to evaluate the general health of the individual before going for any procedure or planning further treatment.

These include:

  • Complete Blood Count (CBC)
  • Liver Function Tests
  • Kidney Function Tests
  • Glucose levels in blood
  • Coagulation profile
  • Testing for viruses

While blood tests do not diagnose throat cancer, they help assess the patient's overall health.

Why is the evaluation of neck lymph nodes critical in Throat Cancer?

Lymph nodes of the neck area need to be evaluated since throat cancers tend to spread via lymphatics.

Evaluation involves:

  • Clinical examination
  • Ultrasound
  • CT scan
  • MRI
  • PET-CT
  • FNAC if required

It is crucial to evaluate lymph nodes to determine the stage of the cancer.

How does TNM Staging help determine the extent of Throat Cancer?

Once all investigations have been completed, specialists determine the stage of the cancer using the internationally recognized TNM staging system.

TNM system evaluates:

  • T (Tumor): Extent of the tumor.
  • N (Nodes): Spread to the regional lymph nodes.
  • M (Metastasis): Distant spread to other body parts.

Cancer staging provides a complete understanding of the disease and helps plan tailor-made treatment.

What Throat Cancer diagnostic services are offered at Tender Palm Hospital?

Tender Palm Hospital, Gomti Nagar, Lucknow, provides a comprehensive diagnostic protocol for patients suffering from suspected throat cancer. The following diagnostic facilities are available at the hospital through the collaboration of Head & Neck Surgical Oncology, ENT, Surgical Oncology, Radiology, Pathology, and Laboratory Medicine.

Some of the diagnostic facilities provided at this hospital are:

  • Consultation of specialists.
  • Physical examination.
  • Flexible throat endoscopy.
  • Laryngoscopy and anesthesia examination, when needed.
  • Biopsies.
  • FNA cytology.
  • Histopathology examination.
  • IHC, if needed.
  • Laboratory tests.
  • Digital X-ray.
  • Ultrasound.
  • Contrast-enhanced Computed Tomography (CECT).
  • Magnetic Resonance Imaging (MRI).
  • PET-CT through the integrated diagnostic facility at this hospital.
  • Multidisciplinary approach in the process of diagnostics.

The availability of all these facilities under a comprehensive diagnostic protocol eliminates any chance of delay and facilitates quick and complete diagnosis of the disease by qualified specialists.

Why Opt for Tender Palm Hospital for the Diagnosis of Throat Cancer?

Selection of the best center for the diagnosis of throat cancer is an important consideration when dealing with throat cancer. With Tender Palm Hospital, patients will be assured of a diagnosis performed by experienced medical professionals using the latest diagnostic equipment and pathology support.

The diagnostic procedure ensures that patients receive all the required information regarding throat cancer diagnosis at the earliest stage, with accurate identification of its extent and the provision of the required details for treatment planning.

Conclusion

Throat cancer diagnosis requires expertise and access to diagnostic centers with state-of-the-art facilities. Clinical examination of a patient may not be sufficient; diagnosis of this type of cancer entails several procedures including endoscopy, biopsy, pathology, imaging, laboratory investigations, and lymph node evaluation.

At Tender Palm Hospital, Gomti Nagar, Lucknow, patients have access to all diagnostic facilities, along with an expert team of doctors who are well-versed in the state-of-the-art infrastructure and diagnostic tools. The hospital strives to make treatment decisions as soon as possible by making a proper diagnosis.

Why choose Tender Palm Super-Speciality Hospital for Throat Cancer Diagnosis in Lucknow, India?

Tender Palm Super-Speciality Hospital has a team of experienced oncologists, onco-surgeons, and radiation oncologists specializing in accurate throat cancer diagnosis in Lucknow, India. Our medical oncologists and surgical oncologists use advanced diagnostic techniques, including biopsy, imaging, laryngoscopy, and endoscopic evaluation, to detect throat cancer at an early stage for better treatment outcomes with a high success rate at an affordable cost. Our expert team ensures precise diagnosis, timely intervention, and a personalized treatment plan for every patient. Trust our skilled oncologists and onco-plastic surgeons for reliable diagnosis, expert advice, and complete support for all your throat cancer-related concerns.

To Seek an Expert Consultation for Throat Cancer Diagnosis in Lucknow, India:

 

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

Request an Appointment
Mon - Sat 9:00 AM to 6:00 PM IST

Our Experts

Awards & Accreditations