Journal of Cancer

For patients with a clear diagnosis of thyroid cancer before surgery, 0.1 ml suspension of carbon nanoparticles (0.5 ml, 25 mg/branch, Chongqing Laimei Pharmaceutical Co., Ltd., China) was injected into the thyroid parenchyma through the neck skin for tracing central lymph nodes and negative imaging of parathyroid glands. ................
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