
Most people do not think much about their throat until something changes.
Perhaps your voice has become hoarse and never quite returned to normal. Maybe swallowing feels uncomfortable, you constantly need to clear your throat, or you have developed a persistent cough that refuses to go away. Some patients describe a sensation of a lump in the throat, while others notice their voice tires quickly during conversations or presentations.
These symptoms may seem minor at first, but when they persist, they can affect communication, eating, work performance and overall quality of life.
At Melbourne ENT, Dr Simon Braham provides specialist assessment and treatment for conditions affecting the throat, voice box, larynx, vocal cords and upper airway. Using modern diagnostic techniques and evidence-based treatment approaches, he helps patients understand the cause of their symptoms and determine the most appropriate management plan.
For many patients, one of the biggest concerns when throat or voice symptoms persist is whether the problem could be cancer. While most throat and voice symptoms are not caused by cancer, laryngoscopy allows the specialist to carefully assess the larynx and vocal cords. If an abnormal or suspicious area is seen, further investigation, biopsy or surgery may be recommended to rule out or confirm malignancy.
What Is Laryngology?
Laryngology is the subspecialty of Ear, Nose and Throat surgery that focuses on disorders of the throat and voice box.
The larynx, commonly known as the voice box, sits within the upper airway and contains the vocal cords. It performs three essential functions:
- Producing voice and speech
- Protecting the airway during swallowing
- Allowing air to pass into the lungs
Because these functions are closely linked, even relatively minor abnormalities can produce noticeable symptoms.
Inflammation, reflux, infection, vocal strain, benign growths, nerve dysfunction and structural abnormalities can all affect how the larynx functions. Some conditions develop gradually over months or years, while others appear suddenly following illness or injury.
In some cases, symptoms or examination findings may raise concern about a more serious condition, including possible malignancy. This does not mean cancer is present, but it does mean careful assessment is important.
A thorough assessment is often required to determine exactly what is causing the problem.
Common Throat and Voice Conditions
Many different disorders can affect the throat and vocal cords.
Some are temporary and resolve without intervention, while others require specialist investigation and treatment.
Common conditions assessed at Melbourne ENT include:
✓ Persistent Hoarseness
Hoarseness is one of the most common reasons patients seek ENT assessment.
While temporary voice changes frequently occur during colds and upper respiratory infections, hoarseness that persists beyond several weeks should be investigated. Persistent hoarseness may result from inflammation, vocal cord lesions, reflux, nerve disorders or other conditions affecting the larynx.
Persistent hoarseness can also occasionally be associated with more serious causes, including lesions that require biopsy to exclude malignancy. This is one reason ENT assessment and laryngoscopy are often recommended when voice changes do not settle.
✓ Vocal Cord Nodules, Polyps and Cysts
Benign lesions can develop on the vocal cords through voice overuse, irritation or other contributing factors.
These growths may interfere with normal vocal cord vibration and cause:
- Hoarseness
- Voice fatigue
- Reduced vocal range
- Difficulty projecting the voice
Professional voice users are often particularly affected.
✓ Laryngopharyngeal Reflux
Unlike traditional reflux that causes heartburn, laryngopharyngeal reflux often affects the throat.
Patients may experience:
- Frequent throat clearing
- Chronic cough
- Hoarseness
- Excess mucus
- A sensation of something stuck in the throat
Many patients are surprised to learn that reflux can affect the voice without causing significant indigestion symptoms.
✓ Vocal Cord Paralysis
The vocal cords rely on a complex network of nerves and muscles to function normally.
When nerve function is disrupted, one or both vocal cords may become weakened or paralysed. This can affect voice quality, swallowing and, in some cases, breathing.
✓ Swallowing Disorders
Difficulty swallowing can develop for many reasons.
Patients may notice food sticking, coughing during meals, discomfort when swallowing or difficulty managing liquids. Because swallowing involves multiple structures working together, careful evaluation is often required to identify the underlying cause.
Persistent or progressive swallowing difficulty should be assessed, as investigation may be required to exclude serious causes, including suspicious lesions or malignancy.
✓ Chronic Cough and Throat Clearing
Persistent coughing and repetitive throat clearing can be frustrating symptoms.
While these problems are sometimes related to lung conditions, they may also arise from irritation within the throat, reflux, vocal cord dysfunction or other ENT-related causes.
When Should You See an ENT Specialist?
Many throat symptoms improve naturally following infections or periods of vocal strain.
However, specialist assessment should be considered when symptoms persist, recur frequently or interfere with daily activities.
You may benefit from ENT evaluation if you experience:
- Hoarseness lasting more than three weeks
- Persistent voice changes
- Frequent throat clearing
- Ongoing cough without a clear cause
- Difficulty swallowing
- Pain when swallowing
- A sensation of a lump in the throat
- Reduced vocal strength
- Voice fatigue
- Breathing difficulties
- Noisy breathing
- Recurrent throat infections
You should seek prompt assessment if symptoms are persistent, worsening or associated with concerning features such as:
- Coughing up blood
- Unexplained weight loss
- A neck lump
- Persistent one-sided throat pain
- Progressive swallowing difficulty
- Persistent hoarseness
- A suspicious finding during examination
- A history of smoking or other relevant risk factors
These symptoms do not necessarily mean cancer is present, but they may require laryngoscopy and further investigation to exclude malignancy.
Early assessment often allows conditions to be identified and managed before they become more significant.

Why Voice Problems Matter
Many people assume voice problems are simply an inconvenience.
In reality, the voice is central to communication, work and social interaction.
For teachers, singers, broadcasters, lawyers, healthcare professionals, business executives and public speakers, even minor voice changes can significantly affect professional performance.
Voice disorders may also influence confidence, social engagement and emotional wellbeing.
Because voice symptoms can occasionally indicate more serious underlying conditions, persistent changes should never be ignored.
One important role of laryngoscopy is to distinguish common benign causes of voice change from abnormalities that may require further investigation, including biopsy where malignancy is suspected.
How Are Throat and Voice Disorders Diagnosed?
A detailed evaluation is essential because many throat conditions produce similar symptoms.
Two patients with hoarseness may have completely different underlying causes and require very different treatment approaches.
Assessment typically begins with a detailed discussion regarding:
- Symptoms
- Duration of symptoms
- Previous treatments
- Medical history
- Reflux symptoms
- Smoking history
- Occupational voice demands
This information helps build a clearer understanding of what may be contributing to the problem.
Flexible Nasendoscopy and Laryngoscopy
One of the most valuable diagnostic tools in laryngology is flexible nasendoscopy.
This procedure uses a thin flexible camera to examine the nasal passages, throat and vocal cords.
The examination can usually be performed during the consultation and provides detailed visualisation of structures that cannot be seen during a routine examination.
Flexible endoscopy may help identify:
- Inflammation
- Vocal cord nodules
- Polyps
- Cysts
- Vocal cord paralysis
- Reflux-related changes
- Structural abnormalities
- Suspicious lesions
Fibreoptic laryngoscopy may also be recommended when symptoms or examination findings raise concern about a more serious condition, including possible malignancy. This may include situations where there is:
- Persistent hoarseness
- A suspicious vocal cord or throat lesion
- Unexplained throat pain
- Difficulty swallowing
- Coughing up blood
- A neck lump
- Unexplained weight loss
- A history of smoking or other relevant risk factors
If an abnormal or suspicious area is seen during laryngoscopy, Dr Braham may recommend further investigation, imaging, biopsy or surgery to obtain a diagnosis. A suspicious finding does not automatically mean cancer, but it should be assessed carefully and without unnecessary delay.
For many patients, this investigation provides immediate insight into the cause of their symptoms.
Treatment Options

Treatment depends entirely on the diagnosis.
Not every throat condition requires surgery, and many patients achieve excellent outcomes with conservative treatment.
✓ Voice Therapy and Speech Pathology
Speech pathology plays an important role in managing many voice disorders.
Voice therapy may help patients:
- Reduce vocal strain
- Improve voice quality
- Optimise vocal technique
- Improve vocal endurance
For some conditions, voice therapy forms the primary treatment.
✓ Medical Management
Certain throat disorders respond well to medical treatment.
Management may include:
- Reflux treatment
- Anti-inflammatory medication
- Treatment of infection
- Allergy management
- Lifestyle modifications
Addressing underlying contributing factors can often improve symptoms without the need for surgery.
✓ Observation and Monitoring
Not all abnormalities require immediate intervention.
Some conditions can be monitored safely over time, particularly when symptoms are mild or stable.
Regular review allows changes to be detected and treatment recommendations adjusted if required.
Observation is only recommended when it is clinically appropriate. If examination findings are suspicious for malignancy, further investigation such as biopsy or surgery may be recommended rather than simply monitoring the area.
When Is Surgery Considered?
Surgical treatment may be recommended when symptoms persist despite conservative treatment or when structural abnormalities are identified.
The decision to proceed with surgery depends on:
- The underlying diagnosis
- Severity of symptoms
- Examination findings
- Functional impact
- Patient goals
Every recommendation is individualised following comprehensive assessment.
Surgery may also be considered when laryngoscopy identifies an abnormal area that needs further investigation. This may include:
- Biopsy of a suspicious throat, laryngeal or vocal cord lesion
- Removal of abnormal tissue for pathology testing
- Microlaryngoscopy to allow closer examination of the vocal cords
- Surgery to help rule out or confirm malignancy
- Further treatment planning if cancer or pre-cancerous change is diagnosed
In this situation, the purpose of surgery may be diagnostic rather than purely symptom-based. This can be an important step in providing clarity and guiding appropriate treatment.
Common Laryngology Procedures
Depending on the condition being treated, procedures may include:
- Microlaryngoscopy
- Vocal cord lesion removal
- Vocal cord injection procedures
- Biopsy of throat or vocal cord lesions
- Airway procedures
Biopsy or surgical assessment of a suspicious throat, laryngeal or vocal cord lesion may be recommended when malignancy needs to be excluded or confirmed.
Recovery Following Treatment
Recovery after ENT surgery varies depending on the procedure performed and the condition being treated.
Patients commonly experience temporary symptoms such as:
- Mild throat discomfort
- Temporary hoarseness
- Voice fatigue
- Swallowing awareness
Most symptoms improve as healing progresses.
Some patients may require voice rest or speech pathology support during recovery to optimise outcomes.
Follow-up appointments are an important part of monitoring healing and ensuring recovery remains on track.
If surgery has been performed because of a suspicious lesion, follow-up is also important for reviewing pathology results and planning any further treatment if required.
What Results Can Patients Expect?
Treatment aims to improve function, reduce symptoms and address underlying causes wherever possible.
Potential benefits may include:
- Improved voice quality
- Reduced hoarseness
- Better swallowing function
- Reduced throat irritation
- Improved breathing comfort
- Reduced coughing
- Less throat clearing
Outcomes vary according to the diagnosis, severity of the condition, anatomy and individual healing factors.
While many patients experience significant improvement, no treatment can guarantee a particular outcome.
When surgery or biopsy is performed because of concern about malignancy, the main goal is accurate diagnosis and appropriate treatment planning. Results and next steps depend on the pathology findings and the individual clinical situation.

FAQs About Laryngoscopy and Suspicion of Malignancy
Can laryngoscopy detect signs of throat or vocal cord cancer?
Laryngoscopy allows an ENT specialist to directly examine the throat, larynx and vocal cords. It can help identify abnormal areas, growths, ulcers, irregular tissue or lesions that may appear suspicious. While laryngoscopy can raise concern about possible malignancy, a definite diagnosis usually requires a biopsy and pathology testing.
Does a suspicious finding on laryngoscopy mean I have cancer?
No. A suspicious finding does not automatically mean cancer is present. Some abnormal areas may be caused by inflammation, infection, reflux, trauma, benign vocal cord lesions or other non-cancerous conditions. However, if an area looks concerning, further investigation is important so that malignancy can be ruled out or confirmed.
When might surgery be recommended after laryngoscopy?
Surgery may be recommended if laryngoscopy identifies an abnormal or suspicious area that requires closer examination or tissue sampling. This may involve microlaryngoscopy, biopsy or removal of a lesion so the tissue can be sent for pathology testing. In this situation, the purpose of surgery may be to obtain a clear diagnosis rather than simply to treat symptoms.
What symptoms may lead to laryngoscopy for suspected malignancy?
Laryngoscopy may be recommended when symptoms are persistent, unexplained or concerning. These may include persistent hoarseness, voice changes that do not improve, pain when swallowing, difficulty swallowing, coughing up blood, a persistent lump sensation in the throat, a neck lump, unexplained weight loss or ongoing throat discomfort without a clear cause.
What is a biopsy of the throat, larynx or vocal cords?
A biopsy involves taking a small sample of tissue from an abnormal or suspicious area. This is usually performed under controlled surgical conditions, often during microlaryngoscopy. The tissue is then examined by a pathologist to determine whether it is benign, pre-cancerous or malignant.
What happens if cancer is found after surgery or biopsy?
If pathology confirms malignancy, the next steps depend on the type, size, location and stage of the cancer, as well as the patient’s overall health. Further imaging, specialist review or referral to a head and neck cancer team may be recommended. Treatment options vary and may include surgery, radiation therapy, chemotherapy or a combination of treatments.
Why is early assessment important if malignancy is suspected?
Early assessment can help identify serious conditions at an earlier stage, when treatment options may be broader. It can also provide reassurance when symptoms are caused by benign conditions. If laryngoscopy shows a suspicious lesion, timely biopsy or surgery can help provide a diagnosis and guide appropriate treatment planning.
Medical References
- Echoes of the larynx: harnessing acoustic analysis as a key tool for monitoring laryngeal health in inhalational therapy patients – The Journal of Laryngology & Otology (Cambridge University Press) – http://resolve.cambridge.org/core/journals/journal-of-laryngology-and-otology/issue/612A3C7229412078C9CB920B9D6C13AC
- Laryngeal Cancer in the Modern Era: Evolving Trends in Diagnosis and Treatment – PMC (National Institutes of Health / NIH) – https://pmc.ncbi.nlm.nih.gov/articles/PMC12112285/
- Global, regional and national burden and trends of larynx cancer – PMC (National Institutes of Health / NIH) – https://pmc.ncbi.nlm.nih.gov/articles/PMC11887261/
- Current and Future Trends in Otorhinolaryngology–Head and Neck Surgery – PMC (National Institutes of Health / NIH) – https://pmc.ncbi.nlm.nih.gov/articles/PMC12653899/
- Total Laryngeal Transplant in the Setting of Active Laryngeal Malignancy – PubMed (National Institutes of Health / NIH) – https://pubmed.ncbi.nlm.nih.gov/39115512/
- Significance of Inflammation Marker of Radionecrosis in Laryngopharynx Cancer Treated With Radiation – The Laryngoscope (Wiley Online Library) – https://onlinelibrary.wiley.com/journal/15314995
Why Choose Melbourne ENT?
Dr Simon Braham MBBS (Hons), FRACS is an experienced ENT Surgeon with a special interest in disorders affecting the upper airway, throat and voice.
Having completed advanced training in Melbourne, New York and Boston, he combines contemporary diagnostic techniques with an evidence-based approach to treatment. He is known for careful assessment, clear communication and personalised care.
Patients benefit from:
- Comprehensive ENT assessment
- Modern diagnostic equipment
- Evidence-based treatment recommendations
- Individualised management plans
- Clear explanations and realistic expectations
- Ongoing support throughout treatment and recovery
Working alongside Dr Stephen Kleid, who brings more than 40 years of ENT experience, Melbourne ENT provides collaborative, patient-centred care focused on accurate diagnosis and tailored treatment.
Schedule a Consultation with Melbourne ENT
If you are experiencing persistent throat, voice or swallowing symptoms, a specialist assessment can help identify the cause and determine the most appropriate treatment options. Dr Simon Braham offers personalised, evidence-based care for adults and children at Melbourne ENT.
Assessment should not be delayed if symptoms are persistent, worsening or associated with concerning features such as:
- Unexplained weight loss
- Coughing up blood
- A neck lump
- Progressive swallowing difficulty
- Persistent throat pain
- Ongoing hoarseness
- A suspicious finding on examination
Laryngoscopy can help determine whether symptoms are due to common benign causes or whether further investigation is needed to exclude malignancy.
To arrange an appointment, contact Melbourne ENT’s East St Kilda clinic on 1300 952 808.
Further Reading From Melbourne ENT
- Read Melbourne ENT Page about Parotid Cancer Surgery Melbourne
- Read Melbourne ENT Page about Parotid Tumour Surgery Melbourne
- Read Melbourne ENT Procedure Page about Tonsillectomy Melbourne
- Read Melbourne ENT Procedure Page about Goitre Surgery Melbourne
- Read Melbourne ENT Procedure Page about Thyroidectomy Melbourne





