Understanding Iodine-131 Treatment and Imaging for Thyroid Cancer
Iodine-131 therapy Hello, Doctor. 1. On June 3, I underwent a contrast-enhanced imaging examination in the emergency room of Far Eastern Memorial Hospital after a total thyroidectomy due to a hematoma. Can this imaging technique detect other cancer cells? Is there a possibility...
Dr. Chen Ronghong Reply:
Hello, Cool Dragon. 1.2. The examinations performed in the emergency department typically include a CT scan. If any other abnormalities are detected, they will be noted in the report. Please consult Dr. Yadong for assistance with the inquiry. 3.4. Iodine-131 imaging is a type of ...[Read More] Understanding Iodine-131 Treatment and Imaging for Thyroid Cancer
Post-Thyroidectomy Care: Key Questions on Imaging and Infection Management
After total thyroidectomy Hello, Doctor. 1. I had a contrast agent injection in the emergency room of Far Eastern Memorial Hospital on June 3 for a hematoma check after a total thyroidectomy. I would like to know how long I need to wait before undergoing a lung examination that...
Dr. Chen Ronghong Reply:
Hello, Cool Dragon. 1. Since you are scheduled for iodine-131 treatment on July 18, if you need to receive a contrast agent, you should wait until after the treatment is completed. 2. It is difficult to determine whether it is a bacterial infection based on your description; y...[Read More] Post-Thyroidectomy Care: Key Questions on Imaging and Infection Management
Understanding Radioactive Iodine Treatment: FAQs on Thyroid Cancer and Diet
Total thyroidectomy Hello Doctor, 1. Can radioactive iodine-131 be used to check for tumors or cancer cells throughout the body, or is it only for detecting thyroid cancer cells? 2. Does radioactive iodine-131 only target residual thyroid cancer cells, or can it also kill cance...
Dr. Chen Ronghong Reply:
Hello, Kulong. 1. Iodine-131 is used to check for local residual thyroid cancer or distant metastasis; it cannot detect cancer cells from other sources. 2. Only cells originating from the thyroid will absorb iodine-131; cancer cells from other sources cannot be targeted. 3. R...[Read More] Understanding Radioactive Iodine Treatment: FAQs on Thyroid Cancer and Diet
Understanding I-131 Treatment: Questions and Dietary Guidelines After Thyroid Surgery
Iodine-131 therapy Hello, doctor. On May 27th of this year, I underwent minimally invasive total thyroidectomy at Tucheng Hospital. The pathology report indicated that the tumor on the left side and two lymph nodes were diagnosed as stage I papillary thyroid carcinoma, with lymph...
Dr. Chen Ronghong Reply:
Hello, Cool Dragon. 1. If you have already received Iodine-131 treatment at Asia University Hospital, it is recommended to stay at Asia University Hospital for efficacy evaluation and not to undergo treatment at different hospitals. 2. Since you will be receiving Iodine-131 t...[Read More] Understanding I-131 Treatment: Questions and Dietary Guidelines After Thyroid Surgery
Thyroglobulin Concerns After High-Dose I-131: When to Revisit Your Doctor?
May I ask the doctor? In the past few years after receiving high-dose iodine-131 treatment, my thyroglobulin levels have been consistently below 1, rarely exceeding 2. However, my recent thyroglobulin antibody (aTG) level was 15. Should I schedule a follow-up appointment soon, or...
Dr. Ke Fangxu Reply:
If you have undergone total thyroidectomy followed by iodine-131 treatment, then an increase in anti-thyroglobulin (aTG) levels is indeed an abnormal finding. Consuming seaweed should not cause such a significant change in the values. It is advisable for you to schedule an earlie...[Read More] Thyroglobulin Concerns After High-Dose I-131: When to Revisit Your Doctor?
Which Specialist to Consult for Rising Thyroglobulin Levels?
Which outpatient clinic should I go to? This year, my thyroid antibody index for Thyroglobulin seems to be continuously rising. After receiving high-dose I-131 treatment, my immunoglobulin levels were stable at 1-2 for several years, but suddenly increased to 10 at the beginning ...
Dr. Ke Fangxu Reply:
Have you undergone a total thyroidectomy due to malignant thyroid tumors after receiving Iodine-131 treatment? Iodine-131 destroys all thyroid tissue, so future sources of thyroid hormones must come from oral supplementation. Rapid heartbeat may be due to elevated thyroid hormone...[Read More] Which Specialist to Consult for Rising Thyroglobulin Levels?