How common are
nodules in the thyroid?
It is estimated that about 50% of the population will develop a small, unnoticeable thyroid nodule at some time in their life, making them very common.
Most nodules are never detected and do not cause problems. In fact, they are only found by doing an ultrasound, a CT scan, or MRI for other reasons. This is called a thyroid nodule incidentaloma.
Only 4-7% of the population will have a nodule that is large enough to be found by a physician feeling for it. They are more common in women and the incidence of nodules increases with age.
About 4% of women aged 20 years have a palpable nodule whereas 9% of women over age 70 have a palpable nodule. Nodules are only found in about 1% of men.
How do I tell
if I have a nodule?
You can check your own thyroid by standing in front of a mirror. Look at the area of your neck just above the notch where the collarbone comes together and just below the Adam’s apple. This is where the thyroid gland is located.
If possible, have a light shine from the side to throw a shadow over the area. Then tilt your head back slightly and watch this area for any shadows while you swallow.
If you see any prominence or enlargement in this area, you may have a thyroid nodule or an enlarged thyroid gland (goiter). See your physician for a more complete evaluation, as this does not mean that you do or do not have a nodule, but it can be an indicator.
You should also have your thyroid gland area examined during a general physical examination by a medical care provider.
Does radiation
cause nodules?
Certain forms of radiation have been associated with increased risk of cancerous nodules in the thyroid. The risk is small and you have to be exposed to very high amounts of radiation.
For example, radiation at Hiroshima, Chernobyl, and nuclear weapons testing sites in the United States in the 1940s to 1970s have all been associated with increased risk of thyroid nodules and cancer.
Regular X-rays, dental X-rays, and sun exposure are not known risk factors. However, if you had radiation treatments to your head, neck, tonsils, or thymus, you may be at a slightly increased risk of thyroid cancer. If you are concerned that you had exposure, see your doctor for an evaluation to determine whether you have thyroid nodules.
A detailed list of the
causes of thyroid nodules
Follicular Adenoma,Hurthle cell adenoma,
Thyroglossal duct cyst, Subacute viral thyroiditis,
Sporadic C cell hyperplasia
Hurthle cell, Anaplastic, C cell origin, Medullary Carcinoma,
Lymphoma, Metastatic to the thyroid, Kidney, Breast,
Lung, Melanoma
parathyroid adenoma, lymph node, Branchial cleft cyst,
Other epithelial cysts
Risk Factors for any given
nodule to harbor cancer
Familial polyposis,Cowden’s and MEA 2
Simple Goiter: Not so Simple if you’re not treated
Large biopsy proven Benign Nodular Simple Goiter ( Not due to Hashimotos, and with normal TSH,T4,T3, and negative thyroid antibodies ) is causing local symptoms, and is a cosmetic problem as well. Prior to interventional procedures( ethanol PEI, and radiofrequency RFA ablation done by clinical thyroidologists surgery was the only solution.
Simple Goiter is a common thyroid disorder that because the thyroid blood tests for TSH and T4 are normal, the physician does not consider referring to a thyroid specialist for evaluation for therapy until things start to go wrong. When the thyroid goiter enlarges and causes symptoms they rush you off the the surgeon to have it removed. When the goiter starts to grow nodules they send you to a radiologist for a biopsy. Even if the biopsy is benign there is still a strong possibility you will see a surgeon who will tell you it is better to remove it. If the goiter causes rapid growth with or without pain and the ultrasound shows a cyst, your physician will again send you to the surgeon. After years of following your goiter without therapy it now becomes a cosmetic problem for you, he sends you to the surgeon. As you can see an untreated goiter that has not been evaluated and treated with non-invasive methods available to a clinical thyroidologist will usually end up under the surgeon’s knife.
Alternative to eventual surgery for simple goiters
TG was first used to follow thyroid cancer patients, but all thyroid cells make it so it is a cancer marker after thyroidectomy only. Normal thyroid glands and goiters make TG. The larger the goiter the higher the TG.
Well your simple goiter is not so simple after all. That is why you must request a referral to a non-surgeon endocrine thyroidologist, sonologist who is certified in endocrine neck ultrasound ECNU by American College of Endocrinology. Check thyroid.org for one near you, or visit me for a overnight complete evaluation to see if you are a candidate for any of these therapy options instead of waiting for the eventual referral by your physician to have your goiter removed.
If you have a thyroid nodule, you should have it evaluated by a physician trained in the diagnosis and management of thyroid nodules. Endocrinologists and clinical thyroidologists are the right specialists to see for nodule evaluation.
At Thyroid Center of Santa Monica, Richard Guttler, MD will take a careful history for risk factors for thyroid disease (including radiation exposure), do a physical examination, and order blood tests to check the activity of the gland. Some of the ways we can treat thyroid nodules using interventional thyroidology include nuclear medicine, ultrasound-guided PEI, and radioactive iodine.
Dr.Guttler’s Patient Alert to Epidemic of small harmless thyroid cancers that should not be biopsied
New patients with small thyroid nodules read this before you allow a thyroid biopsy to be done
This is a wake up call for all patients who have small thyroid nodules!
Dr.Guttler’s Thyroid Patient Blog Post: Long-Term Efficacy of a Single Session of RFA for Benign Thyroid Nodules:
Dr.Guttler’s Thyroid Patient Blog Post: Long-Term Efficacy of a Single Session of RFA for Benign...
More infoDr.Guttler’s Patient Thyroid Blog Post: The Gold Standard Thyroid Nodule Evaluation: How to have the best chance to avoid surgery.
Dr.Guttler’s Patient Thyroid Blog Post: The Gold Standard Thyroid Nodule Evaluation: How...
More infoDr.Guttler’s Patient Thyroid Blog Post: Why are so many patients with small thyroid cancers looking for alternatives to surgery?
Dr.Guttler’s Patient Thyroid Blog Post: Why are so many patients with small thyroid...
More infoDr.Guttler’s Patient Thyroid Blog Post: List of Thyroid conditions that can be treat without surgery with Ethanol or Radiofrequency Ablation
Dr.Guttler’s Patient Thyroid Blog Post: List of Thyroid conditions can be treated without...
More infoDr.Guttler’s Patient Thyroid Blog Post: Use of cold 5% Dextrose Water can treat the voice changes occurring during the RFA treatment.
Dr.Guttler’s Patient Thyroid Blog Post: Use of cold 5% Dextrose Water can treat the voice...
More infoDr.Guttler’s Patient Blog post: Thyroid RFA By JH Baek Classic Paper
Dr.Guttler’s Patient Blog post: Thyroid RFA By JH Baek Classic Paper. Dr.Guttler’s...
More infoDr.Guttler’s Patient Thyroid Blog Posts: PET/CT can it Prevent futile surgery on indeterminate thyroid nodules? This paper suggests the answer is yes.
Dr.Guttler’s Patient Thyroid Blog Posts: PET/CT can it Prevent futile surgery on...
More infoDr.Guttler’s Patient Thyroid Blog Post: Can PET/CT prevent surgery in Class III atypical thyroid nodules?
Dr.Guttler’s Patient Thyroid Blog Post: Can PET/CT prevent surgery in Class III atypical...
More infoDr.Guttler’s Patient Thyroid Blog Post: Thyroid RFA for Benign Nodules: Relief of Symptoms is the goal not total Ablation with increased risk of complications.
Thyroid RFA for Benign Nodules: Relief of Symptoms is the goal not total Ablation with increased...
More infoThyroid RFA “Wet Electrode” research development
Baek JH et al Int.J. Hyperther Dec 2021 Dr.Guttler’s Comments: 1.The electrode has a micro...
More infoDr.Guttler’s Patient Thyroid Blog Post: Quality of Life After Percutaneous Radiofrequency Ablation
Dr.Guttler’s Patient Thyroid Blog Post: Quality of Life After Percutaneous Radiofrequency...
More infoDr.Guttler’s Patient Thyroid Blog Post: Information to patients and referring physicians on Thyroid RFA.
Dr.Guttler’s comments: 1. Despite the increasing evidence of safety and efficacy of EA and...
More infoPioneer in Minimally Invasive Procedures: Dr.George Berci
DR. Guttler’s Comments: 1. A Pioneer in Minimally Invasive Surgery. 2. He is 101 years old...
More infoDr.Guttler’s Patient Thyroid Blog Post #18: Long Term Quality of life problems for thyroid cancer patients with long life expectations.
Dr.Guttler’s comments: 1. One hundred fifty-two (52.4%) of 290 patients answered the...
More infoDr.Guttler’s Patient Thyroid Blog Post #14: Large Nodules Need more studies than class II cytology
Dr.Guttler’s comments: >4 cm nodules that are cytology class II should have molecular...
More infoDR.Guttler’s Patient Thyroid Blog Post #12 Patient satisfaction and quality of life in hypothyroidism:
Dr.Guttler’s Comments: In this study 969 hypothyroid patients answered the QoL questions...
More infoDr.Guttler’s Patient Thyroid Blog Post: #11 Quality of Life in Patients With Hypoparathyroidism After Treatment for Thyroid Cancer
Dr.Guttler’s Comments: Thyroid cancers are usually treated with surgery. However small low...
More infoDr.Guttler’s Patient’s Thyroid Blog Post #9
Dr.Guttler’s comments: Your Quality of Life can be affected just from that results of the...
More infoDr.Guttler’s Patient Blog Post# 5 Do You Know Your Family is At Risk Because You Have Hypothyroid Hashimoto’s Thyroiditis?
Case Finding Screening of First Degree Relatives of Patients with Hashimoto’s Thyroiditis...
More infoDr.Guttler’s Thyroid Blog Post #9 Open Letter to 10,000 Patients who have had a complete thyroid Evaluation by Me
Many of you are still seeing me to make sure your thyroid care for nodules, goiter, cancer and...
More infoDr.Guttler’s #6 Patient’s Thyroid Blogpost: Small Micro-papillary Thyroid Cancer Treatment Options: 1.Surgery 2. Active Surveillance AS 3. RFA Ablation.
Dr.Guttler’s #6 Patient’s Thyroid Blogpost: Small Micro-papillary Thyroid Cancer...
More infoDR.Guttler’s Patients #4 blogpost: Don’t Let The Surgeon’s Use of the Word “CANCER” Scare You into Surgery When Surgery is Unnecessary.
Don’t Let The Surgeon’s Use of the Word “CANCER” Scare You into Surgery...
More infoDR.Guttler’s Patient’s #3 Blogpost: Thyroid Diseases 101: A Patient’s List Dr.Guttler’s comments:
Thyroid Diseases 101: A Patient’s List Dr.Guttler’s comments: The thyroid is a...
More infoDr.Guttler’s Patient’sThyroid Blogpost #2 Thyroid nodule and Cancer cytology and surgical Pathology Reports: What Good Ones Should Include and When They May Have the Wrong Diagnosis.
Thyroid nodule and Cancer surgical Pathology Reports: What Good Ones Should Include and When...
More infoDR.Guttler’s Patient Blogpost #1. Routine Thyroid nodule and cancer screening by ultrasound? You should say No
Routine Thyroid nodule and cancer screening by ultrasound? You should say No Do not let your...
More infoRFA for Thyroid Nodules and Cancer:: Transformative Therapy With Abuse Risks
RFA for Thyroid Nodules and Cancer:: Transformative Therapy With Abuse Risks. Endocrine Practice...
More infoWhat you need to know when you are seeing the physician after a thyroid nodule or cancer diagnosis.
Humane treatment during the diagnosis and treatment for nodules and cancer is your right. Many...
More infoThe Patient’s Quality of Life and Emotional Issues with the Diagnosis of Thyroid Nodules and Cancer
Dr.Guttler’s comments: There is the need for physicians to plan how to address their...
More infoWhat to Do When You are nervous about the finding of a possible cancer nodule in your neck?
1. Thyroid nodule: how is it diagnosed? The presence of goiter and thyroid nodules does not give...
More infoNormal Ectopic Thyroid Masquerading as recurrent thyroid cancer in Lateral neck lymph node.What Went Wrong needing major thyroid and neck dissection surgery, and lifetime thyroid hormone therapy.
Benign Ectopic Thyroid BET in the Lateral (Level II) Neck Compartment Dr.Guttler’s...
More info