Lateral Cervical Ectopic Thyroid: A Seven‐Step Diagnostic Algorithm and Dual‐Axis Treatment Strategy Derived From Case Analysis and Literature Review

Key Points

• This research aims to develop a systematic approach for managing lateral cervical ectopic thyroid (LETG) through a diagnostic algorithm and treatment strategy.
• Proposed a Seven-Step Diagnostic Algorithm for LETG management.
• Developed a Dual-Axis Treatment Strategy to enable definitive single-stage surgery.
• Performed literature review to support diagnostic and treatment approaches.
• The algorithm facilitated precise differentiation of LETG cases.
• Single-stage surgery was achieved in the majority of patients.
• Reoperations were minimized, enhancing overall patient outcomes.