Thyroid cancer is the most common endocrine malignancy in the world. Generally, thyroid cancer could be divided into well-differentiated and poorly-differentiated. Well-differentiated thyroid cancers usually have two different patterns, including papillary thyroid cancer and follicular thyroid cancer. Thyroid sonography is convenient to obtain repeatedly for the images of nodular goiter. However, cytology and pathology are still the golden rules to make the final diagnosis. Under the basis of sono-guided fine needle aspiration cytology, diagnosis of papillary thyroid cancer is typically using fine needle aspiration cytology based on the presentation of typical cytologic features. On the other hand, thyroid follicular lesion cannot be interpretated via cytology because the evidence of capsular invasion or vascular permeation of capsule will not be available in fine needle aspiration cytology. Surgical intervention with pathological specimens is the only pathway to make the final diagnosis. Interestingly, both patterns of well-differentiated thyroid cancer shared the same follow-up tumor marker, i.e. serum thyroglobulin. Up to date, pre-operative diagnosis of follicular thyroid cancer is still one of the unresolved issues in endocrine oncology.
Age range
20 Years – 80 Years
Sex
ALL
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Change of serum thyroglobulin level
Timeframe: Within 36 months
Change of serum free T4 level
Timeframe: Within 36 months
Change of serum TSH level
Timeframe: Within 36 months
Change of anti-thyroglobulin level
Timeframe: Within 36 months
Urinary exosomal thyroglobulin detection
Timeframe: Within 36 months
Urinary exosomal galectin-3 detection
Timeframe: Within 36 months
Urinary exosomal calprotectin A9 detection
Timeframe: Within 36 months
Urinary exosomal transketolase detection
Timeframe: Within 36 months
Urinary exosomal keratin 19 detection
Timeframe: Within 36 months
Urinary exosomal angiopoietin-1 detection
Timeframe: Within 36 months
Urinary exosomal tissue inhibitor of metalloproteinase detection
Timeframe: Within 36 months
Urinary exosomal keratin 8 detection
Timeframe: Within 36 months
Urinary exosomal calprotectin A8 detection
Timeframe: Within 36 months
Urinary exosomal annexin II detection
Timeframe: Within 36 months
Urinary exosomal afamin detection
Timeframe: Within 36 months