Thyroid Nodule(s)

Question 1

Define thyroid nodules

Answer 1

Abnormal growth of thyroid cells that forms a lump in the thyroid gland

Question 2

What are the symptoms of thyroid nodules?

Answer 2

• asymptomatic

* can sometimes cause pain

Question 3

What are the signs of thyroid nodules?

Answer 3

• ask the patient to drink some water and see if the nodule moves when swallowing
• check for regional lymphadenopathy

Question 4

What investigations are carried out for thyroid nodules?

Answer 4

• TFTs - most patients will be euthyroid, can cause hyperthyroidism
• Ultrasound - useful for determining the character of the thyroid nodules
• FNA - allows cytological analysis
• Radionuclide Isotope Scanning - checks iodine uptake
• CT/MRI - detect spread of thyroid cancer