Testicular Lumps: Causes and Concerns in Urology - Urology

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Testicular issues?


Hello, Doctor 171649.
Last time I mentioned that I had small hard lumps on the upper front and upper back of my left testicle that seemed to be connected by tissue.
After examination by two doctors, they both indicated that there was no significant issue.
Recently, I noticed that these two lumps have disappeared, but instead, a similar lump has appeared on the upper back of my left testicle.
I would like to ask, is it possible for such lumps to occasionally appear in different locations? Or do both testicles have these lumps on all four sides, but they just appear and disappear at times? Or could it be that the lump that was originally on the upper front of the left testicle has now moved because my testicle rotated 180 degrees? Thank you, Doctor.

Wei, 20~29 year old female. Ask Date: 2021/08/09

Dr. Du Shixi reply Urology


Hello: There are blood vessels and tissue in the scrotum, and sometimes upon palpation, you may experience certain sensations.
A physician has already examined you, and there should be no issues.
As for whether it has rotated 180 degrees, that is unlikely.
Wishing you good health.

Reply Date: 2021/08/09

More Info


Understanding testicular lumps can be a source of concern for many individuals, particularly when it comes to distinguishing between benign and potentially serious conditions. In your case, the presence of small hard lumps on the testicles, which have since changed location, raises several important considerations.

Firstly, it is essential to understand that the testicles can develop various types of lumps or masses, which can be categorized into several groups based on their nature. Common causes of testicular lumps include:
1. Epididymal Cysts: These are fluid-filled sacs that can develop in the epididymis, the coiled tube at the back of the testicle that stores and matures sperm. They are usually painless and benign.

2. Spermatocele: Similar to epididymal cysts, spermatoceles are cysts that contain sperm and can also be painless. They can vary in size and may feel like a lump.

3. Varicocele: This is an enlargement of the veins within the scrotum, often described as feeling like a "bag of worms." Varicoceles can sometimes cause discomfort and may affect fertility.

4. Testicular Tumors: While less common, testicular tumors can present as lumps. These can be benign (like Leydig cell tumors) or malignant (like testicular cancer). Early detection is crucial for effective treatment.

5. Infections or Inflammation: Conditions such as epididymitis or orchitis can cause swelling and lumps due to inflammation or infection.

Regarding your specific situation, the fact that the lumps have changed location and that two doctors have examined them and deemed them non-problematic is reassuring. It is not uncommon for benign lumps, such as cysts or epididymal changes, to appear and disappear or to shift slightly due to movement or changes in the surrounding tissue.
The notion of a testicle "turning" or rotating is less likely to be the cause of the lump's movement. Testicular torsion, a serious condition where the spermatic cord twists and cuts off blood supply to the testicle, typically presents with severe pain and requires immediate medical attention. If you were experiencing significant pain, that would warrant further investigation.

It is also important to note that the testicles are not static; they can have variations in texture and the presence of lumps can change over time. If the lumps are not painful, do not change in size, and do not present with other symptoms (such as swelling, redness, or fever), they are likely benign.

However, it is crucial to maintain regular check-ups with your urologist, especially if you notice any new changes, such as the appearance of new lumps, changes in size, or associated symptoms like pain or discomfort. Regular self-examinations can also help you become familiar with your anatomy and recognize any changes early on.

In conclusion, while the appearance of lumps on the testicles can be concerning, many are benign and can fluctuate in presence and location. Continuous monitoring and communication with your healthcare provider are key to ensuring your reproductive health remains intact. If you have any further concerns or if new symptoms arise, do not hesitate to seek medical advice.

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