thyroid cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) First surgery: Total thyroidectomy with unilateral central area dissection surgery Total thyroidectomy with bilateral central area dissection Total thyroidectomy with unilateral central dissection and lateral neck lymph node dissection Total thyroidectomy with bilateral central area dissection and lateral neck lymph node dissection (2) Patients who regularly monitor blood calcium and PTH levels before and after surgery and have complete clinical and pathological data.
Exclusion criteria
Exclusion criteria: (1) Patients with preoperative concomitant primary hyperparathyroidism, abnormal bone metabolism, vitamin D deficiency, and severe osteoporosis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| blood calcium;PTH;Number of lymph nodes removed;Number of metastatic lymph nodes; | — |
Secondary
| Measure | Time frame |
|---|---|
| Surgical time;tumor size; tumor invasion of surrounding structures; number of metastatic lymph nodes;surgical scope; length of hospital stay; | — |
Countries
China
Contacts
The first hospital of Jilin University