Background Synovial sarcoma is a soft tissue sarcoma, of uncertain histological origin,
usually located near large joints and concerning mainly young adults. Intracranial …

Synovial sarcoma (SS), a translocation-associated sarcoma characterized by SS18-SSX1/2
fusion, presents most often in the extremities of young adults. While SS regularly occurs in …

Solitary fibrous tumors/hemangiopericytomas (SFT/HPC) are mesenchymal tumors that
share a common genetic aberration and very rarely undergo dedifferentiation. We report a …

Introduction Synovial sarcoma (SS) is a tumor of unknown origin and is extremely rare in the
central nervous system. Most studies on intracranial SS included only one or two cases. To …

Background We report a case of recurrent primary intraventricular synovial sarcoma of the
brain with no extracranial primary, initially reported as a haemangiopericytoma. We believe …

Synovial sarcoma is a mesenchymal neoplasm that shows a specific t (X; 18) translocation
that leads to the formation of SS18-SSX gene fusions and is most commonly seen in soft …

Background: Soft-tissue sarcomas are a rare and diverse group of neoplastic lesions. They
represent only 1% of malignant tumors in adults and 15% in children. Synovial sarcoma (SS) …

Background: Primary intracranial synovial sarcomas (PrISS) are unusual dural based
mesenchymal tumors seen most commonly in the supratentorial compartment. They can …

Primary or metastatic dura mater sarcomas are rarely seen, and dural synovial sarcomas are
quite rare. Here we report the case of a 60-year-old man who presented with headache …

Synovial sarcoma accounts for 5% to 10% of soft tissue sarcoma and it typically presents as
a deep soft tissue mass. Primary cutaneous presentation is exceptionally rare, with only …