No Fever in Pediatrics — 3yo Child | General Pediatrics | SMLE Q#1792
SMLE Question #1792
Pediatrics
General Pediatrics
Last updated: February 2026
A 3-year-old girl is brought to a well-child clinic after her mother noticed a painless right flank lump 2 days ago. She has normal appetite and activity with no fever, weight loss, vomiting, urinary symptoms, or trauma. Examination shows a well-appearing child. Abdominal exam reveals a firm, smooth, non-tender right flank mass that moves with respiration and does not cross the midline. No periorbital ecchymoses or skin lesions are seen. What is the most likely diagnosis?
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