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[The diagnosis of ectopic thyroid].

OBJECTIVE
To explore the diagnosis method of ectopic thyroid.


METHOD
11 cases with ectopic thyroid were analyzed.


RESULT
11 cases were diagnosed by 99mTc scan, 7 cases were complicated by hypothyroidism, 3 cases were diagnosed by ultrasonography and autopsy else.


CONCLUSION
99mTc scan is the best method and the biopsy is an accurate method to diagnose ectopic thyroid.