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Renal ultrasound in infant with Lesch-Nyhan disease

Renal ultrasound revealed enlargement of both kidneys, enhanced echoes of the renal parenchyma, and an unclear boundary between medulla and cortex of both kidneys. (Source: Yang L, Guo H. Case report: early-onset renal failure as presenting sign of Lesch-Nyhan disease in infancy. Front Pediatr 2022;10:1080486. Creative Commons Attribution License [CC BY], https://creativecommons.org/licenses/by/4.0.)

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