Hard Lump Under Chin: What You Need to Know About Possible Causes - Oncology

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A hard, ball-shaped mass has developed near the jaw, close to the throat?


It has been about three months since I noticed a lump that doesn't hurt and hasn't changed in size.
It feels like a large, hard nodule located about two finger widths below my chin.
I visited an ENT specialist who mentioned it could be a lymph node or possibly a cystic tumor, but he was unsure about the exact diagnosis and asked me what I wanted to do.
I'm not sure what steps I should take next, so I would like to seek advice on how to proceed.

Q, 20~29 year old female. Ask Date: 2005/03/04

Dr. Fan Sheng reply Oncology


It is recommended to consult a hematologist-oncologist for a fine needle aspiration cytology examination.
Thank you.

Reply Date: 2005/03/04

More Info


When it comes to a hard lump under the chin that has persisted for three months without any pain or significant changes in size, there are several potential causes to consider. The fact that it has remained stable in size is a positive sign, but it is still essential to investigate further to rule out any serious conditions.

One of the most common causes of a hard lump in this area is a lymph node. Lymph nodes can become enlarged due to various reasons, including infections, inflammation, or even malignancies. If the lump is indeed a lymph node, it could be responding to a localized infection or systemic condition. Infections in the mouth, throat, or skin can lead to lymphadenopathy (swelling of the lymph nodes).
Another possibility is a sebaceous cyst, which is a benign growth that can occur when a hair follicle becomes blocked. These cysts are usually painless and can feel firm to the touch. They can vary in size and may not require treatment unless they become infected or bothersome.

In some cases, a hard lump could be a lipoma, which is a benign tumor made of fat tissue. Lipomas are generally soft and movable, but they can sometimes feel firmer depending on their location and the surrounding tissue.

While the initial assessment by an ENT specialist is a good step, it is crucial to follow up with further diagnostic measures if the lump does not resolve or if you have any concerns. Here are some recommended steps you can take:
1. Follow-Up Appointment: Schedule a follow-up appointment with your ENT specialist or consider seeing a different healthcare provider for a second opinion. They may recommend imaging studies such as an ultrasound or CT scan to get a better look at the lump and surrounding tissues.

2. Biopsy: If the imaging studies suggest that the lump could be something more concerning, your doctor may recommend a biopsy. This procedure involves removing a small sample of tissue from the lump to be examined under a microscope. A biopsy can help determine whether the lump is benign or malignant.

3. Monitor Symptoms: Keep track of any changes in the lump or any new symptoms that may arise, such as pain, redness, or changes in size. If you notice any of these changes, seek medical attention promptly.

4. Consider Other Symptoms: If you experience other symptoms such as fever, night sweats, unexplained weight loss, or difficulty swallowing, these could be signs of a more serious condition that requires immediate evaluation.

5. Avoid Self-Diagnosis: While it can be tempting to search for answers online, it is essential to rely on professional medical advice. Self-diagnosing can lead to unnecessary anxiety and may delay appropriate treatment.

In summary, while a hard lump under the chin that is stable and painless is often benign, it is essential to pursue further evaluation to rule out any serious conditions. Follow up with your healthcare provider, consider imaging studies, and monitor for any changes in the lump or associated symptoms. Your health and peace of mind are paramount, so do not hesitate to seek further medical advice.

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