Diagnostic pitfall of thyroid fine-needle aspiration induced fibrosis: follicular adenoma mimicking medullary thyroid carcinoma in frozen section.
Woo Sung MoonMyoung Jae KangHyun Jo YounKyoung Min KimPublished in: Diagnostic pathology (2021)
The histological alterations observed in the follicular adenoma are believed to have been caused by injury during the repeated FNA procedures.