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JBJS Case Connect
October 2024
Department of Orthopaedic Surgery, University of Missouri-Columbia, Columbia, Missouri.
Case: A 28-year-old man presented for a painful lower extremity mass. Imaging revealed a nonspecific, poorly defined lucent lesion in the left distal tibial cortex with scalloping. The diagnosis of intracortical schwannoma was made after open biopsy revealed positive S-100 immunohistochemical staining and characteristic spindled cells.
View Article and Find Full Text PDFFolia Med (Plovdiv)
February 2024
St George University Hospital, Plovdiv, Bulgaria.
Intradural extramedullary metastases from systemic neoplasms are very rare, with an incidence ranging from 2% to 5% of all secondary spinal diseases. We present the case of a 53-year-old man diagnosed with lung adenocarcinoma with symptoms of severe back pain and tibial paresis. The magnetic resonance imaging (MRI) revealed an intradural lesion originating from the right S1 nerve root mimicking neurinoma.
View Article and Find Full Text PDFBr J Radiol
January 2024
Department of Medical Imaging, Royal National Orthopaedic Hospital, London HA7 4LP, United Kingdom.
Objectives: To describe the MRI features of histologically proven hybrid peripheral nerve sheath tumours (HPNST).
Methods: A retrospective analysis of the MRI features of 24 histologically proven cases of HPNST over 7 years. Demographic data obtained from clinical records included age, gender, and date of diagnosis.
Clin Trials
February 2024
Division of Medical Genetics, Department of Pediatrics, Stanford University, Stanford, CA, USA.
BMC Neurol
February 2023
Department of Radiology, University Hospital Hradec Králové, Hradec Králové, Czech Republic.
Background: We present the case of a patient with a rare synovial sarcoma (SS) of the tibial nerve. So far, only 4 cases of patients with SS originating from the tibial nerve have been described in the literature, and our patient is only the second patient whose limb was saved during treatment. Synovial sarcomas are malignant mesenchymal tumors, i.
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