title: Extraosseous Ewing sarcoma in the lumbar epidural space: an uncommon malignant tumor mimicking a spinal schwannoma.
authors.affiliation: Department of Neurosurgery, PGIMER Chandigarh, Flat no. E-33 GHS-94 sector 20, Panchkula, Haryana 134116, India.
authors.forename: Navneet
authors.initials: N
authors.lastname: Singla
authors.affiliation: Department of Neurosurgery, PGIMER Chandigarh, Flat no. E-33 GHS-94 sector 20, Panchkula, Haryana 134116, India.
authors.forename: Ankur
authors.initials: A
authors.lastname: Kapoor
authors.affiliation: Department of Histopathology, Level 5 Nehru Hospital, PGIMER Chandigarh, Pin-160012, Panchkula, Haryana 134116, India.
authors.forename: B D
authors.initials: BD
authors.lastname: Radotra
authors.affiliation: Department of Histopathology, Level 5 Nehru Hospital, PGIMER Chandigarh, Pin-160012, Panchkula, Haryana 134116, India.
authors.forename: Debajyoti
authors.initials: D
authors.lastname: Chatterjee