Thyroid Tumors: What You Need to Know About Surgery Risks - Oncology

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Thyroid tumor


Dear Dr.
Hu: About a month ago, I was diagnosed with a hard nodule on my thyroid.
Following the doctor's recommendation, I underwent an ultrasound and fine needle aspiration biopsy.
When I reviewed the report, the doctor suggested that I need surgery because the biopsy results were not favorable.
Does this mean there is a possibility that it could be thyroid cancer?

Xiao Ya, 40~49 year old female. Ask Date: 2016/10/19

Dr. Hu Ziren reply Oncology


Hello, netizen: The report for thyroid fine needle aspiration biopsy is categorized into several major types (insufficient specimen, benign, malignant, suspicious for malignancy, etc.); the reason the physician recommends surgery is likely to rule out the possibility of malignancy, right? :) P.S.: It is advisable to discuss further with your attending physician before deciding on subsequent management and treatment.
Thanks!!

Reply Date: 2016/10/19

More Info


When it comes to thyroid tumors, particularly concerning the possibility of thyroid cancer, it is essential to understand the implications of your diagnostic tests and the recommendations made by your healthcare provider. Based on your description, it seems that you have undergone ultrasound and fine-needle aspiration (FNA) biopsy, which are standard procedures for evaluating thyroid nodules. The results of these tests can significantly influence the decision to proceed with surgery.

Thyroid nodules are common, and while most are benign, a small percentage can be malignant. The risk of malignancy in a thyroid nodule often depends on several factors, including the size of the nodule, its characteristics on ultrasound (such as microcalcifications, irregular borders, and hypoechoic texture), and the cytological findings from the FNA biopsy. If your physician has indicated that the results of your FNA were concerning, this could suggest a higher likelihood of cancer, which is why they are recommending surgery.

In terms of surgery, the risks associated with thyroid surgery include bleeding, infection, and damage to surrounding structures, particularly the recurrent laryngeal nerve, which can lead to voice changes, and the parathyroid glands, which regulate calcium levels in the body. The extent of the surgery—whether a lobectomy (removal of one lobe) or total thyroidectomy (removal of both lobes)—will depend on the size of the tumor, its characteristics, and whether there is any evidence of cancer spread.

If there is a suspicion of malignancy based on your FNA results, your doctor may recommend a total thyroidectomy to ensure complete removal of any potential cancerous tissue. In some cases, a frozen section analysis may be performed during surgery, where a small portion of the tissue is examined immediately to determine if it is cancerous. This can help guide the surgical approach in real-time.

Regarding your concern about the possibility of thyroid cancer, it is crucial to have an open discussion with your healthcare provider about the specific findings from your FNA and ultrasound. They can provide clarity on the likelihood of malignancy based on your individual case and the characteristics of your nodule.

Additionally, if you have osteoporosis, as indicated by your bone density score of -3.1, it is essential to discuss this with your surgeon as well. Post-operative management may involve hormone replacement therapy, which can affect calcium metabolism and bone health. Your healthcare team will consider your overall health, including any pre-existing conditions, when planning your treatment.

In conclusion, while the recommendation for surgery may be concerning, it is often a necessary step to ensure your health and address any potential malignancy. Make sure to voice any concerns you have with your healthcare provider, as they can provide personalized advice and support throughout this process. Understanding the risks and benefits of surgery, as well as the implications of your diagnostic results, will empower you to make informed decisions about your health.

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