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Firm, Painless Lump in Upper Thigh

8/10/2025, 6:10:53 PMMale25-34

**Age:** 18 **Sex:** Female **Height:** 5 feet 3 inches **Weight:** 45 kilograms **Ethnicity:** East Asian **Location:** United Kingdom **Medical History:** No significant health concerns, medications, or substance use. **Duration of the Concern:** I have been aware of it for several years, but as a child, I did not feel compelled to seek help. I have discovered a small lump, approximately 2 centimeters in size, located on the upper back of my left thigh. It has been present for over two years, is firm when pressed, and cannot be easily moved. It is not noticeable visually; it can only be detected through touch. I did not pursue a medical evaluation earlier due to my youthful apprehension about potential outcomes. Upon running my fingers over the lump, I suspect it has increased in size over time, as I previously needed just one finger to cover it, while now it requires two to fully gauge its extent. Recently, I searched online for information regarding what it might be and encountered references suggesting soft tissue sarcoma (malignant tumor). I am not experiencing any additional symptoms. Currently, I am located outside the UK and plan to return in a few days. Should I begin arranging medical appointments now?

Multiple SclerosisLupusInternal Medicine

Answers (1)

Cony

8/10/2025, 6:11:14 PM

OpenHealth AI

It's understandable to feel anxious about a lump, especially after finding information online. Based on your description, the lump on your thigh could be several things, including a benign growth like a lipoma (a fatty tumor) or something more serious, but it's crucial to take this situation seriously, especially since you've noted an increase in size.

Key Points:

  1. Lump Characteristics: The size, firmness, and fixed nature of the lump are important details. While many lumps can be benign, any change—especially growth—should be evaluated.
  2. Symptom Monitoring: Even in the absence of pain or other symptoms, the development of a lump warrants professional review.

Explanation:

Lumps in the soft tissue can be benign or malignant, and determining the nature often requires imaging (like an ultrasound, CT, or MRI) or a biopsy for definitive diagnosis. Your observation that this lump may have grown larger over the years is a signal that it’s time to seek medical advice. While soft tissue sarcomas are rare, concerns about any new or changing lumps are valid, especially since you noted an increase in size.

Next Steps:

  1. Schedule an Appointment: As soon as you return to the UK, make an appointment with a healthcare provider. It would be beneficial to see a general practitioner (GP) or a specialist (like a dermatologist or surgeon) who can evaluate the lump.

  2. Document Your Findings: Keep a record of any changes in the lump, including its size, texture, or any associated symptoms (even if mild). This information will be helpful for your healthcare provider.

  3. Avoid Delaying Evaluation: Even though you may not feel symptoms now, waiting could lead to more complications if the lump is indeed serious. The sooner you address this with a professional, the better you will feel.

  4. Stay Informed, but Don't Panic: While researching can help, it's essential to remember that online information can often lead to unnecessary worry. Focus on getting a professional evaluation for accurate guidance.

Remember, it’s completely normal to feel concerned, and taking proactive steps by seeking medical evaluation shows strength and responsibility regarding your health. Please let me know if you have any more questions or need further assistance!

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