[Current status and strategies for reoperation in thyroid cancer].

Thyroid cancer is one of the fastest-growing solid malignancies in recent years. While the five-year survival rate of thyroid cancer in China has improved significantly, reoperation remains common due to factors such as inadequate initial diagnosis, insufficient evaluation, inappropriate surgical approaches, and high-risk pathological types. Although reoperation for thyroid cancer generally has a favorable prognosis, its difficulty and risk are significantly increased due to altered anatomy, scar adhesion, and tumor invasion. Precise preoperative evaluation, appropriate surgical access, proper surgical techniques, and effective protective measures can enhance surgical safety. This article reviews the latest research on the indications, surgical strategies, complication prevention, and future directions for reoperation in thyroid cancer, aiming to provide insights for reducing reoperation incidence and improving surgical safety.