Understanding Small Renal Masses
Author Information
Author(s): F. M. Sánchez-Martín, F. Millán-Rodríguez, G. Urdaneta-Pignalosa, J. Rubio-Briones, H. Villavicencio-Mavrich
Primary Institution: Fundació Puigvert
Hypothesis
What are the clinical symptoms and prognostic factors associated with small renal masses (SRMs)?
Conclusion
Most small renal masses are benign or low-grade malignancies with a good prognosis, especially if they are smaller than 3 cm.
Supporting Evidence
- 79-84% of small renal masses are detected before symptoms appear.
- Most small renal masses are less than 4 cm in diameter.
- Clear cell carcinoma is the most frequent type of malignant small renal mass.
- Active surveillance is recommended for selected cases of small renal masses.
Takeaway
Small kidney lumps are often found by accident and usually aren't dangerous, especially if they're small. Doctors keep an eye on them to make sure they don't grow.
Methodology
This review discusses the clinical presentation, incidental diagnosis, and prognostic factors of small renal masses.
Limitations
The natural history of small renal masses is not well established due to historical surgical removal soon after diagnosis.
Participant Demographics
RCC is unusual in young patients; angiomyolipomas and multilocular cystic nephromas are more common in women.
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website