Intracytoplasmic dot‐like inclusions as cytopathologically useful findings of ependymoma: Case report of adolescent supratentorial anaplastic ependymoma with clear cell morphology

Abstract

Abstract Pediatric supratentorial ependymomas often have a clear cell morphology and reveal a RELA fusion. When a clear cell neoplasm is intraoperatively diagnosed, intracytoplasmic dot‐like inclusions by cytology are a useful cytopathological feature of ependymoma.

Keywords

• EMA
• ependymoma
• intracytoplasmic dot‐like inclusion
• L1CAM
• RELA fusion
• supratentrial