Multilocular cyst of kidney.

Area of Science:

• Pediatric Nephrology
• Urologic Oncology

Background:

• Multilocular renal cysts are rare cystic neoplasms of the kidney.
• While typically benign, complications can occur.

Observation:

• A pediatric patient presented with symptoms suggestive of a renal mass.
• Imaging revealed a multilocular cystic renal lesion.

Findings:

• The patient's symptoms were attributed to hemorrhage within the multilocular renal cyst.
• This represents a previously unreported presentation of a complicated renal cyst.

Implications:

• Highlights the importance of considering hemorrhage as a complication in pediatric renal cystic lesions.
• May influence diagnostic and management strategies for similar cases in pediatric urology.