Bethesda System
Pronunciation: beh-THEZ-dah
Standardized reporting system for thyroid cytopathology, essential for surgical decision-making.
Full Definition
The Bethesda System for Reporting Thyroid Cytopathology is a standardized classification scheme that provides uniform terminology and diagnostic criteria for thyroid fine needle aspiration results. The system includes six diagnostic categories, each with associated malignancy risk and management recommendations. Medical editors must understand this system as it directly influences surgical recommendations and patient counseling materials.
Usage
Usage note: Always capitalize as it is a proper noun; refers to the location where the system was developed.
In Context
- "The FNA result was classified as Bethesda IV, suspicious for follicular neoplasm." — Pathology report
- "According to the Bethesda System, this finding has a 15-30% malignancy risk." — Clinical consultation note