aDepartment of Pediatric Neuroscience, Foundation I.R.C.C.S. Istituto Neurologico Carlo Besta

bUniversità degli Studi

cLaboratory of Cytogenetic, Department of Diagnostic and Technology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy

Received 20 February 2022 Accepted 16 October 2023.

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Correspondence to Elisa Granocchio, MD, Department of Pediatric Neuroscience, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11. 20133 Milano, Italy, Tel: +39 02 23942212; fax: +02 23942176; e-mail: [email protected]