Morphological Characteristics and Diagnostic Challenges of Primary Thyroid Lymphoma in Fine-Needle Aspiration Cytology.
BACKGROUND Fine-needle aspiration (FNA) cytology is frequently employed as the first-line diagnostic approach for thyroid nodules and plays a crucial role in the identification of primary thyroid lymphoma (PTL). This study aimed to elucidate the clinical and cytopathological characteristics, as well as the diagnostic c...