## What is a Thyroid Nodule?
A thyroid nodule is an abnormal lump or growth within the thyroid gland, located in the front of the neck. Most thyroid nodules are benign (non-cancerous), but approximately 5–10% may be malignant, making timely evaluation essential.
## Signs & Symptoms
Many thyroid nodules do not cause symptoms and are discovered incidentally during a routine examination or imaging.
### Common Symptoms
* Painless swelling or lump in the front of the neck
* Visible neck swelling
* Difficulty swallowing (dysphagia)
* Sensation of something stuck in the throat
* Difficulty breathing, especially when lying down
* Hoarseness or change in voice
* Neck discomfort or pain (less common)
* Persistent cough not related to infection
### Symptoms of Overactive Thyroid (Hyperfunctioning Nodule)
* Weight loss despite good appetite
* Palpitations
* Tremors
* Anxiety or nervousness
* Excessive sweating
* Heat intolerance
### Symptoms of Underactive Thyroid (Rare)
* Fatigue
* Weight gain
* Dry skin
* Constipation
* Cold intolerance
## Warning Signs That Need Immediate Evaluation
* Rapidly enlarging neck swelling
* Persistent hoarseness lasting more than 2–3 weeks
* Difficulty breathing or swallowing
* Hard, fixed thyroid nodule
* Enlarged lymph nodes in the neck
* Family history of thyroid cancer
* Previous radiation exposure to the head or neck
## Diagnosis
### 1. Clinical Examination
* Detailed medical history
* Neck examination
* Assessment of lymph nodes
* Voice assessment
### 2. Blood Tests
* Thyroid-Stimulating Hormone (TSH)
* Free T3 and Free T4
* Serum Calcitonin (when indicated)
* Thyroglobulin (selected cases)
### 3. Ultrasound of the Neck (Most Important Test)
Ultrasound helps assess:
* Nodule size
* Solid vs. cystic nature
* Microcalcifications
* Irregular margins
* Increased blood flow
* Cervical lymph nodes
### 4. Fine Needle Aspiration Cytology (FNAC)
Recommended for suspicious nodules (usually ≥1 cm with suspicious ultrasound features). FNAC is the gold standard for distinguishing benign from malignant nodules.
### 5. Thyroid Scan
Performed when TSH is low to determine whether the nodule is:
* Hot (functioning)
* Warm
* Cold (non-functioning)
### 6. CT Scan or MRI
Used for:
* Large goiters
* Retrosternal extension
* Airway compression
* Surgical planning
### 7. Laryngoscopy
Performed if there is hoarseness or suspicion of recurrent laryngeal nerve involvement.
## When Should You Consult a Surgeon?
Consult a specialist if you have:
* A persistent neck swelling
* A thyroid nodule larger than 1 cm
* Suspicious ultrasound or FNAC findings
* Difficulty swallowing or breathing
* Hoarseness
* Enlarging thyroid swelling
* Family history of thyroid cancer
## Why Early Diagnosis Matters
Early evaluation helps identify thyroid cancer at a curable stage, prevents complications from large goiters, and allows appropriate treatment while preserving thyroid function whenever possible.
### Why Choose SaiVedant Hospital, Pune?
* Expert thyroid and endocrine surgery
* Advanced laparoscopic and robotic surgical expertise (when appropriate)
* High-quality ultrasound-guided evaluation
* Comprehensive thyroid cancer management
* Chemotherapy and cancer care services
* 32+ Cashless Insurance Facilities
* Government Financial Assistance (AB-PMJAY & Maharashtra CM Relief Fund*)
* Personalized patient care and follow-up
**Dr. Lalit Banswal**
Consultant Laparoscopic, Robotic Gastrointestinal, Thoracic, Breast, Thyroid & Cancer Surgeon
**SaiVedant Hospital, Undri, Pune**
📞 Appointment: **9719712400**
A thyroid nodule is an abnormal lump or growth within the thyroid gland, located in the front of the neck. Most thyroid nodules are benign (non-cancerous), but approximately 5–10% may be malignant, making timely evaluation essential.
## Signs & Symptoms
Many thyroid nodules do not cause symptoms and are discovered incidentally during a routine examination or imaging.
### Common Symptoms
* Painless swelling or lump in the front of the neck
* Visible neck swelling
* Difficulty swallowing (dysphagia)
* Sensation of something stuck in the throat
* Difficulty breathing, especially when lying down
* Hoarseness or change in voice
* Neck discomfort or pain (less common)
* Persistent cough not related to infection
### Symptoms of Overactive Thyroid (Hyperfunctioning Nodule)
* Weight loss despite good appetite
* Palpitations
* Tremors
* Anxiety or nervousness
* Excessive sweating
* Heat intolerance
### Symptoms of Underactive Thyroid (Rare)
* Fatigue
* Weight gain
* Dry skin
* Constipation
* Cold intolerance
## Warning Signs That Need Immediate Evaluation
* Rapidly enlarging neck swelling
* Persistent hoarseness lasting more than 2–3 weeks
* Difficulty breathing or swallowing
* Hard, fixed thyroid nodule
* Enlarged lymph nodes in the neck
* Family history of thyroid cancer
* Previous radiation exposure to the head or neck
## Diagnosis
### 1. Clinical Examination
* Detailed medical history
* Neck examination
* Assessment of lymph nodes
* Voice assessment
### 2. Blood Tests
* Thyroid-Stimulating Hormone (TSH)
* Free T3 and Free T4
* Serum Calcitonin (when indicated)
* Thyroglobulin (selected cases)
### 3. Ultrasound of the Neck (Most Important Test)
Ultrasound helps assess:
* Nodule size
* Solid vs. cystic nature
* Microcalcifications
* Irregular margins
* Increased blood flow
* Cervical lymph nodes
### 4. Fine Needle Aspiration Cytology (FNAC)
Recommended for suspicious nodules (usually ≥1 cm with suspicious ultrasound features). FNAC is the gold standard for distinguishing benign from malignant nodules.
### 5. Thyroid Scan
Performed when TSH is low to determine whether the nodule is:
* Hot (functioning)
* Warm
* Cold (non-functioning)
### 6. CT Scan or MRI
Used for:
* Large goiters
* Retrosternal extension
* Airway compression
* Surgical planning
### 7. Laryngoscopy
Performed if there is hoarseness or suspicion of recurrent laryngeal nerve involvement.
## When Should You Consult a Surgeon?
Consult a specialist if you have:
* A persistent neck swelling
* A thyroid nodule larger than 1 cm
* Suspicious ultrasound or FNAC findings
* Difficulty swallowing or breathing
* Hoarseness
* Enlarging thyroid swelling
* Family history of thyroid cancer
## Why Early Diagnosis Matters
Early evaluation helps identify thyroid cancer at a curable stage, prevents complications from large goiters, and allows appropriate treatment while preserving thyroid function whenever possible.
### Why Choose SaiVedant Hospital, Pune?
* Expert thyroid and endocrine surgery
* Advanced laparoscopic and robotic surgical expertise (when appropriate)
* High-quality ultrasound-guided evaluation
* Comprehensive thyroid cancer management
* Chemotherapy and cancer care services
* 32+ Cashless Insurance Facilities
* Government Financial Assistance (AB-PMJAY & Maharashtra CM Relief Fund*)
* Personalized patient care and follow-up
**Dr. Lalit Banswal**
Consultant Laparoscopic, Robotic Gastrointestinal, Thoracic, Breast, Thyroid & Cancer Surgeon
**SaiVedant Hospital, Undri, Pune**
📞 Appointment: **9719712400**
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