Hard Lumps on Thigh: Tumor or Lymph Node Concerns? - Oncology

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There are many hard lumps on the thigh?


About 2 to 3 years ago, I discovered that there are approximately 0.5 to 1.5 cm nodules in the deeper layer of the skin on my thigh (there might be around 10 in total on both legs, and they do not move).
I have read various articles, and most people report these on the inner thigh, but mine are on the front side.
They are not visible on the surface and can only be felt upon touch.
They are not painful, and I am unsure which specialist to consult.
Could this possibly be a tumor or an issue with lymph nodes?

Xiao Zhen, 40~49 year old female. Ask Date: 2018/04/04

Dr. Hu Ziren reply Oncology


You can see a general surgeon or a plastic surgeon...

Reply Date: 2018/04/04

More Info


When it comes to hard lumps or nodules found in the thigh, it is essential to approach the situation with a thorough understanding of the potential causes and the appropriate steps for evaluation. Based on your description, you have noticed multiple hard lumps beneath the skin of your thigh, ranging from 0.5 to 1.5 centimeters in size, which are not painful and are not movable. Given these characteristics, there are several possibilities to consider.

Firstly, it is important to differentiate between benign and malignant conditions. Hard lumps in the skin can be caused by a variety of benign conditions, such as lipomas (benign fatty tumors), fibromas (benign fibrous tumors), or cysts. These lumps are typically soft or rubbery and can often be moved slightly under the skin. However, the fact that your lumps are hard and not movable raises some concern, as this could suggest a more serious condition.

Lymph nodes can also become enlarged due to various reasons, including infections, inflammatory conditions, or malignancies. Lymph nodes are typically mobile and may be tender when they are reactive due to infection. If the lumps you are feeling are indeed lymph nodes, the lack of tenderness and immobility could indicate a more concerning issue, such as lymphoma or metastatic disease.

Given that you have observed these lumps for 2-3 years without significant changes, it is less likely that they are rapidly growing tumors, but this does not rule out the possibility of malignancy. The location of the lumps (anterior thigh) is also noteworthy, as lymph nodes are generally found in specific regions, such as the groin, neck, and armpits. However, it is possible for lymph nodes to be present in unusual locations or for other types of masses to develop in the thigh region.

To address your concerns, it is advisable to seek medical evaluation. The appropriate specialist to consult would be a dermatologist or a general surgeon, as they can perform a physical examination and determine if further imaging studies, such as an ultrasound, are necessary. If there is suspicion of a lymph node or tumor, a biopsy may be recommended to obtain a definitive diagnosis.

In summary, while the lumps you are experiencing could be benign, the characteristics you described warrant further investigation to rule out any serious conditions. It is crucial to consult a healthcare professional who can provide a thorough examination and guide you through the necessary diagnostic steps. Early evaluation and intervention are key to addressing any potential health concerns effectively.

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