• 1. Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, P. R. China;
  • 2. Department of General Surgery, The First Affiliated Hospital of Tsinghua University, Beijing 100016, P. R. China;
KANG Hua, Email: kanghua@xwh.ccmu.edu.cn
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Objective To investigate the adequate surgical procedures for well-differentiated thyroid cancer (WDTC) located in the isthmus.Methods Nineteen patients with WDTC located in the isthmus were identified with WDTC and managed by surgery in Department of General Surgery in Xuanwu Hospital of Capital University from Jun. 2013 to May. 2018.Results Among the nineteen cases, fifteen patients had a solitary malignant nodule confined to the isthmus, four patients had malignant nodules located separately in the isthmus and unilateral lobe. One patient received extended isthmusectomy as well as relaryngeal and pretracheal lymphectomy; six patients received isthmusectomy with unilateral lobectomy and central compartment lymph node dissection of unilateral lobe; four patients received isthmusectomy with unilateral lobectomy and subtotal thyroidectomy on the other lobe as well as central compartment lymph node dissection of unilateral lobe; seven patients received total thyroidectomy or isthmusectomy with unilateral lobectomy and nearly total thyroidectomy on the other lobe, as well as central compartment lymph node dissection of both sides; one patient received total thyroidectomy and central compartment lymph node dissection of both sides, as well as lateral thyroid lymph node dissection of both sides. The median operative time was 126 minutes (67–313 minutes), the median intraoperative blood loss was 30 mL (10–85 mL), and the median hospital stay was 6 days (4–11 days). Hypocalcemia occurred in 12 patients. There were no complications of recurrent laryngeal nerve palsy or laryngeal nerve palsy occurred. All the nineteen patients were well followed. During the follow up period (14–69 months with median of 26 months), there were no complications of permanent hypoparathyroidism occurred, as well as the 5-year disease-specific survival rate and survival rate were both 100%.Conclusions For patients with well-differentiated thyroid cancer located in the isthmus with different diameters and sentinel node status, individualized surgical procedures should be adopted.

Citation: PAN Lijie, ZHAO Jing, KANG Hua. Individualized surgical procedures for well-differentiated thyroid cancer located in the isthmus: report of 19 cases. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2019, 26(8): 929-933. doi: 10.7507/1007-9424.201904006 Copy

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