Bethesda System · Pathology

Thyroid Bethesda Category IV is associated with which diagnosis?

  1. Benign colloid nodule or hyperplasia
  2. Follicular neoplasm or suspicious
  3. Anaplastic undifferentiated carcinoma
  4. Medullary thyroid carcinoma
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Correct answer: Follicular neoplasm or suspicious

Category IV suggests follicular neoplasm or suspicious for follicular neoplasm. Surgical excision is often recommended for definitive diagnosis.

Difficulty: Medium Question 10 of 20

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