Comparison of the Efficacy and Safety of rhTSH as An Adjunctive Diagnostic Tool in Differentiated Thyroid Cancer Patients Who Had Been Thyroidectomized Vs. Patients Who After Thyroid Hormone Withdrawal

Exclusion Criteria

• •Pregnant or breast feeding women.
• •Patients with other malignancies (exception for in situ cervix uterine cancer, baso cellular skin cancer or breast cancer in remission)
• •Subjects who are unsuitable to the trial in combination with other serious diseases, as identified by the investigator.
• •Subjects who have participated in another clinical trial of a new drug or medical instrument within 1 months before screening.