Doctor insights on:
Thyroid Nodules And Estrogen Changes
Do solid benign thyroid nodules grow quickly? And could you have normal TSH levels with a solid benign nodule on the thyroid?
Nodules: Growth of thyroid nodules may represent malignancy. The only way to really know is to perform fna biopsy. Many patients with solid thyroid nodules will have normal tsh. Thyroid scans are generally no longer thought to be useful in distinguishing between benign and malignant nodules. Rai thyroid scans should be ordered in patients with suspected hyperthyroidism, not routinely for all patients. ...Read moreSee 2 more doctor answers
Thyroid nodule: The thyroid nodule is not likely to be caused by pregnancy. Transient mild hyperthyroidism can sometimes be seen in the first trimester but should resolve as long as it is not an underlying problem that has not been diagnosed. Would suggest repeating labs for thyroid function at 16-18 weeks. Should talk to your doctor. ...Read more
Have thyroid goiter and inflammation. No nodules. Feel lump in throat. On Synthroid (thyroxine) 75mcg for hashimotos. Can you have thyroid cancer with no nodules?
Why hyperthyroid can cause gynecomastia? What's the connection thyroid hormone and estrogen, testosterone?
Complex interaction: Gynecomastia can occur in hyperthyroidism due to an induced increase in peripheral aromatase activity leading to an increase in circulating estrogen levels, and thus decreased testosterone levels. Most of the estrogen in men is made from the peripheral conversion of testosterone and other androgens to estrogens. Other mechanisms are probably at play as well. ...Read moreSee 1 more doctor answer
Hi Dr, is thyroid mass lesion with no calcification and cavitation dangerous? While thyroid hormone also normal.
Can multinodular goiter cause problems if hormones levels stay normal, began during pregnancy with palps, enlarges at times, fam hist of goit removed?
Very common problem: Thyroid nodules are very common. We do not know why they appear. They normally do not cause functional changes in the thyroid. Once they are found, thyroid labs are done and ultrasound is used to evaluate. Those over 1 cm often get biopsied with fine needle aspiration biopsy. Luckily, about 95% of nodules are benign. ...Read more
High tsh 8.01 all other thyroid levels normal. Worried had small nodules on thyroid last year with normal thyroid levels.
Subclinical hypothyroidism.: An isolated elevation of the TSH in the face of other thyroid hormone levels being normal suggests a diagnosis of subclinical hypothyroidism. The most likely underlying cause is Hashimoto's thyroiditis and your blood should be checked for the presence of anti-thyroid antibodies. At a TSH level of eight or higher I would recommend treatment with thyroid hormone therapy. ...Read more
Thyroid nodule of the right lobe. Fna indicated follicular lesion-also hypothyroid, family history of malignant thyroid nodules. Options?
Surgery or...: A repeat biopsy combined with an afirma assay test may give you somewhat better guidance, but with your history and risk factors, surgery may be the best option. By the way, why are you taking generic T4 an Armour Thyroid together? There is no way to monitor the dosage properly as the lab tests will be unreliable. Brand name T4 is better, safer and more reliable. ...Read more
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