Search results for "Fine needle aspiration cytology"
showing 2 items of 2 documents
Ultrasound-guided fine-needle aspiration cytology in the early detection of melanoma metastases.
2000
BACKGROUND. The early detection and treatment of tumor recurrences in melanoma patients is dependent on reliable, sensitive, and specific techniques to verify suspected tumor metastases. As of now, fine-needle aspiration cytology (FNAC) has yet to establish itself in the routine follow-up of melanoma patients. METHODS. FNAC procedures were performed in melanoma patients with palpable tumors or nonpalpable, ultrasonically suspicious lesions. Cytodiagnostic evaluation of fine-needle samples obtained from suspicious lesions was performed morphologically. Findings were validated either by histopathologic diagnosis or prolonged clinical follow-up. RESULTS. The cytologic examination of 739 FNACs …
Real-world EUROCRINE® registry data challenge the reliability of Bethesda cytopathology for thyroid surgery indication
2021
Abstract Objectives Fine-needle aspiration cytology (FNAC) is recommended by international guidelines for the preoperative evaluation of suspicious thyroid nodules >1 cm. Despite robust evidence from endocrine centers demonstrating the key role of FNAC results for the indication of surgery, the method is not routinely used in European clinics. The database EUROCRINE®, which was introduced in 2015 with the scope of registering operations of the endocrine system, allows for a large-scale analysis of the current service reality in Europe concerning FNAC use and associated accuracy. Methods Operations performed to “exclude malignancy”, registered from January 2015 to December 2018 in EUROCRI…