Thyroid Cancer Flashcards

1
Q

What is the most common thyroid cancer?

A

Papillary thyroid cancer

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2
Q

What type of thyroid cancer is papillary thyroid cancer?

A

Well differentiated follicular cell carcinoma

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3
Q

Who does papillary thyroid cancer affect?

A

Young people

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4
Q

How does papillary thyroid cancer present?

A

Asymptomatic and slow growing

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5
Q

Does papillary thyroid cancer spread?

A

Yes- to cervical lymph nodes

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6
Q

What can be used as a tumour marker?

A

Thyroglobulin

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7
Q

What is characteristic of thyroid cancer on light microscopy?

A

Orphan Annie eyes on light microscopy

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8
Q

What is the management of papillary thyroid cancer?

A

Near total thyroidectomy

Radioiodine ablation

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9
Q

What type of thyroid cancer is follicular thyroid cancer?

A

Follicular cell carcinoma

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10
Q

How does follicular cell carcinoma present?

A

Single lesion

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11
Q

Where does follicular thyroid cancer metastasise to?

A

Lung/bone

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12
Q

What is the prognosis of follicular thyroid cancer?

A

Good if resectable

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13
Q

What can be used as a tumour marker for follicular thyroid cancer?

A

Thyroglobulin

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14
Q

What is the management of follicular thyroid cancer?

A

Near total thyroidectomy and Radio iodine ablation

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15
Q

What is anaplastic thyroid cancer?

A

Poorly differentiated aggressive cancer

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16
Q

How does thyroid cancer spread?

A

Locally invasie

17
Q

Who does anaplastic thyroid cancer usually affect?

A

Elderly females

18
Q

What is the management of anaplastic thyroid cancer?

A

Treatment is ineffective

19
Q

What is the prognosis of anaplastic thyroid cancer?

A

Poor

20
Q

What is medullary thyroid cancer?

A

Neuroendocrine tumour of parafollicular c cells

21
Q

What is medullary thyroid cancer associated with?

A

MEN2

22
Q

What does medullary thyroid cancer secrete?

A

Calcitonin

23
Q

How do you screen for medullary thyroid cancer?

A

Calcitonin

24
Q

What is the management of thyroid cancer?

A

Total thyroidectomy-no radioiodine ablation