Is It Easy to Tell If You Have Nodules?
The short answer, not always!
Sometimes one may have nodules that don’t cause any symptoms and sometimes they remain small enough to where they cannot be felt.
Since thyroid cancers grow slowly, these slow-growing nodules can be missed if they are too small to surface. So it is important to take these 3 measures if you have any risk of developing thyroid cancer:
- Perform a self-evaluation, or “neck check”
- Get a doctor’s examination
- Get an ultrasound
While the first two measures are important to perform, they are accurate about 5-10% of the time. The third option, an ultrasound, is:
- Inexpensive
- Accurate
- Safe (radiation-free)
- Painless (during an initial screening)
Ultrasounds produce images by bouncing sound waves off your thyroid. The information details if nodules are present, their number and size, and whether a nodule is fluid-filled, solid or calcified.
Certain characteristics of nodules are more worrisome than others, however, ultrasounds cannot diagnose thyroid cancer2. It is typically used to see whether a biopsy may be needed.