Epstein-Barr Virus-Positive Inflammatory Follicular Dendritic Cell Sarcoma Occurring in Spleen of a Patient after Chemotherapy for Lung Carcinoma: A Case Report. - Morishige, Takushi; Hirazawa, Katsutoshi; Tanaka, Akira; Osoreda, Hisayuki; Sato, Takashi; Ikeda, Eiji (Case Reports in Oncology, 2026)