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Updated: Aug 15, 2026

"Sun's Seven-Step Technique" for Endoscopic En-Bloc Resection of Thyroid Cancer via the Chest-Breast Approach
Published on: November 28, 2025
[Diagnosis and reoperation for thyroid carcinoma]
Hu Wang1, Xiao-Jiang Li, Shi-Wen Zhang
1Department of Head and Neck Surgery, Cancer Hospital of Yunnan Province, Kunming 650118, China.
Objective:
To analysis the reasons of the reoperation of thyroid neoplasm and the efficiency of the surgery and to explore the diagnosis of thyroid neoplasm in order to choose the rational surgical method.
Methods:
Reoperation of thyroid cancers were performed in 128 patients from Oct. 1992 to Oct. 2000. The causes of reoperation were thyroid cancer remnants and persistence of the micro carcinoma The type of reoperation includes: 1. completion of lobectomy and isthmectomy or subtotal thyroidectomy. Radical neck dissection or modified neck dissection were indicated for the neck of lymph node metastasis. 2. completion of lobectomy and isthmectomy and modified neck dissection or selective neck dissection for patient with thyroid micro carcinoma. Preoperative fine needle aspiration (FNA) (10 cases), intra-operative frozen section (FS) (55 cases), FNA and FS (13 cases) were done in 78 patients who first visited our hospital, with pure (solitary) thyroid nodule suspected thyroid carcinoma clinically. The results of the above examinations were compared with postoperative pathological results.
Results:
For the patients with reoperation, the rate of remained cancer was 68.8% (88/128) which was confirmed by pathological results. The occurring of complication was 23.4% (30/128). Laryngeal recurrent nerve paralysis was accounted for 2. 3% and transient postoperative hypocalcemia occurred in 19.5%. Five patients developed local recurrence and 3 had neck metastasis the following up. The 5-, 10-year survival rates of these patients were 92.0% (101/110) and 86.9% (17/20) respectively. The diagnostic accuracy of preoperative FNA, intra-operative FS, FNA and FS were 90.0%, 87.3% and 92.3% respectively.
Conclusions:
The rate of postoperative residual carcinoma in thyroid was relatively higher because of misdiagnosis and inadequate operation. It was necessary to take active and reasonable reoperation. Reoperation added to surgical complications. Increasing preoperative diagnostic accuracy & carrying out standard, adequate surgical treatment are the essence to decrease surgical complication.

