Solid endobronchial tumor with EWSR1-FLI1 fusion gene - A diagnostically challenging case of the Ewing sarcoma

Affiliations

• ¹ Department of Pathology, Field of Oncology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan.
• ² Department of Molecular Pathology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan.
• ³ Department of Pathology and Oncology, School of Medicine, University of Occupational and Environmental Health Japan, Fukuoka, Japan.
• ⁴ Department of Pathology, Yokosuka Kyosai Hospital, Kanagawa, Japan.
• ⁵ Department of General Thoracic Surgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan.
• ⁶ Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan.