How Are Kidney Lesions Treated?
Published: Nov 14, 2023
Facing a kidney lesion diagnosis? Learn the potential treatment options available and how they vary based on the type and severity of the lesion.
Contents
Treatment Options for Lesions
Treatment for kidney lesions varies widely. Simple cysts often require no treatment. More complex cases like angiomyolipomas may need monitoring or surgery. Malignant lesions often require more aggressive treatments such as surgery or targeted therapies.
Role of Imaging in Treatment Plans
Imaging plays a key role in guiding treatment decisions. It helps determine the lesion's nature, size, and growth, which are critical factors in choosing the most appropriate treatment. Regular imaging may be part of a treatment plan to monitor changes over time.

When Surgery Is Needed
Surgical intervention is necessary for certain lesions, especially when there's a risk of cancer or complications. Procedures can range from minimally invasive techniques to more extensive surgeries. The decision for surgery depends on the lesion's size, type, and potential impact on health.
Frequently Asked Questions
No, many are benign and need no treatment.
Imaging results and lesion characteristics guide decisions.
Surgery is considered for malignant or risky lesions.
Yes, especially if they are small and stable.
The Bottom Line
Understanding the type of kidney lesion is crucial in determining the right treatment approach.
References
- Thompson RH, Kurta JM, Kaag M, et al. Tumor size is associated with malignant potential in renal cell carcinoma cases. J Urol 2009; 181:2033.
- Crispen PL, Viterbo R, Boorjian SA, et al. Natural history, growth kinetics, and outcomes of untreated clinically localized renal tumors under active surveillance. Cancer 2009; 115:2844.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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