Thyroid Nodules Flashcards
1
Q
What is a thyroid nodule?
A
Discrete lesion distinct from surrounding thyroid parenchyma
2
Q
What are benign causes of thyroid nodules?
A
Cyst
Adenoma
Nodular goitre
3
Q
What are malignant causes of thyroid nodules?
A
Thyroid
- adenocarcinoma
- lymphoma
- medullary carcinoma
4
Q
What are red flags for immediate referral?
A
Patient >65 Nodule increasing size History of neck irradiation FH of endocrine tumour Voice changes Cervical lymphadenopathy Pre-pubertal patient
5
Q
How should a thyroid nodule be investigated?
A
TFTs
Refer to endocrinology
Thyroid ultrasound
FNA