Using nuclear medicine technique in thyroid cancer diagnosis with comparison to ultrasound

Full text: We used the following tests- thyroid uptake with I-131, Thyroid imaging with I-131 and Thyroid ultrasound and lymph node metastasis ultrasound. The results are as follows: 1.Thyroid uptake with I-131: This test was for the evaluation of normal thyroid tissue and function of thyroid cancer: The mean of uptake were: 12,7% at 2h and 28,53 % at 24 h after addition I-131. There was no relation to I-131 uptake with tumor size. (2) Thyroid imaging with I131: Diagnosis sensitivity was 98,1%. The cold nodules on scintigram were 92,5%. The warm nodules were 16,8%. And there were no hot nodules. (3) Thyroid ultrasound and lymph node metastasis ultrasound. Diagnosis sensitivity was 98,3%. Diagnosis sensitivity of lymph node metastasis is 94,1%, accuracy 96,6%. Nuclear medicine technique contributed very much to the diagnosis of thyroid cancer and other cancer diseases. We are using SPECT and other nuclear medicine technique in oncology diagnosis and follow-up therapy. (author)