Low back pain in a child: a rare case of intramedullary schwannoma initially resembling juvenile spondyloarthritis

Affiliations

• ¹ Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, and Rheumatology Unit, ASST G. Pini-CTO, Milan, Italy.
• ² Department of Biomedical and Clinical Science, Università degli Studi di Milano, Milan, and Paediatric Department, Vittore Buzzi Children's Hospital, Milan, Italy.
• ³ Paediatric Rheumatology Unit, ASST G. Pini - CTO, Milan, Italy.
• ⁴ Paediatric Rheumatology Unit, ASST G. Pini - CTO, Milan, Italy. achillemarino6@gmail.com.
• ⁵ Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, and Paediatric Rheumatology Unit, ASST G. Pini - CTO, Milan, Italy.