**Author details**

Ai Nakaoka1 , Kana Kobayashi1 , Mennaallah Hassan1,2 and Ryohei Sasaki1 \*

1 Division of Radiation Oncology, Kobe University Graduate School of Medicine, Kobe, Japan

2 Faculty of Medicine, Department of Clinical Oncology, Sohag University, Sohag, Egypt

\*Address all correspondence to: rsasaki@med.kobe-u.ac.jp

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