Asymmetry of the thyroid cartilage?
Hello, Doctor.
Today, when I looked in the mirror, I noticed that my Adam's apple appears to be asymmetrical.
One side of the cartilage feels more prominent, while the other side is less noticeable.
I had a CT scan of my head and neck last October, and a neck ultrasound in March of this year, which did not indicate any issues.
Is this asymmetry normal? Also, I previously visited an endocrinology clinic for a thyroid scan, but they only examined the very lower part and did not assess the left and right sides of the Adam's apple.
Thank you.
Xiao Wang, 20~29 year old female. Ask Date: 2017/08/30
Dr. Zheng Jueyi reply Otolaryngology
Hello, if there is only slight asymmetry, it is mostly considered a normal finding.
If you are concerned, you can return to the hospital where you previously had a CT scan and review the images to check for any abnormalities.
Wishing you peace and good health.
Sincerely, Dr.
Cheng Jue-Yi, Director of the Department of Otolaryngology, Taoyuan Hospital, Ministry of Health and Welfare.
Reply Date: 2017/08/30
More Info
Asymmetrical Adam's apple, or laryngeal prominence, can be a source of concern for many individuals who notice differences in the appearance of their throat. The Adam's apple is formed by the thyroid cartilage, which is more prominent in males due to the influence of testosterone during puberty. However, asymmetry in the Adam's apple is not uncommon and can be considered normal in many cases.
Firstly, it is essential to understand that human anatomy is not perfectly symmetrical. Many people have slight variations in the size and shape of their anatomical structures, including the Adam's apple. Factors such as genetics, hormonal influences, and even posture can contribute to the appearance of asymmetry. In your case, since you have had imaging studies like a CT scan and an ultrasound of the neck that did not indicate any abnormalities, it is likely that the asymmetry you are observing is benign.
The thyroid cartilage, which forms the Adam's apple, can vary in size and prominence from person to person. In some individuals, one side may be more pronounced due to the natural shape of the cartilage or the surrounding soft tissues. Additionally, muscle tension or swelling in the neck area can temporarily affect the appearance of the Adam's apple, leading to perceived asymmetry.
Regarding your concern about the thyroid examination, it is common for medical professionals to focus on the thyroid gland itself during imaging studies. The thyroid gland is located below the Adam's apple, and imaging studies typically target this area to assess for conditions such as nodules, enlargement, or other abnormalities. The Adam's apple, being primarily composed of cartilage, is not usually the focus of these examinations unless there are specific concerns about structural issues or potential tumors.
If you are experiencing any symptoms such as difficulty swallowing, changes in voice, or any discomfort in the throat area, it would be prudent to consult with an ear, nose, and throat (ENT) specialist. They can perform a thorough examination and may recommend additional imaging or tests if necessary. However, if you are not experiencing any symptoms and your previous imaging studies were normal, it is likely that the asymmetry of your Adam's apple is simply a normal anatomical variation.
In summary, asymmetrical Adam's apple can be normal and is often a result of natural anatomical variations. Your previous imaging studies do not indicate any underlying issues, which is reassuring. If you have any ongoing concerns or symptoms, seeking further evaluation from a specialist would be the best course of action. Remember, it is always important to listen to your body and consult with healthcare professionals if you have any doubts or questions about your health.
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