Chapter 57: Thyroid Gland- Thyroid Cancer Flashcards

1
Q

Name the FIVE main types of thyroid carcinoma and their relative
percentages

A
  1. Papillary carcinoma: 80% (Popular = Papillary)
  2. Follicular carcinoma: 10%
  3. Medullary carcinoma: 5%
  4. Hürthle cell carcinoma: 4%
  5. Anaplastic/undifferentiated carcinoma: 1% to 2%
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2
Q

What are the signs/symptoms?

A

Mass/nodule, lymphadenopathy; most are euthyroid

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3
Q

What comprises the workup?

A

FNA, thyroid U/S, TSH, calcium level, CXR, ± 123I scintiscan

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4
Q

What oncogenes are associated with thyroid cancers?

A

Ras gene family and RET proto-oncogene

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