Anatomy Sistrunk’s operation is used ina) Parotid tumourb) Thyroglossal fistulac) Thyroglossal cystd) Branchial fistula A c B bc C abd D cd 💡 Explanation Sistrunk's operation is used ina) Parotid tumourb) Thyroglossal fistulac) Thyroglossal cystd) Branchial fistula ✓ Correct Answer: B. bc