Takeda, Yoshinori http://orcid.org/0000-0002-1512-1687
Mise, Yoshihiro
Ito, Hiromichi
Ono, Yoshihiro
Sato, Takafumi
Inoue, Yosuke
Takahashi, Yu
Saiura, Akio
Article History
Accepted: 12 May 2022
First Online: 12 June 2022
Declarations
:
: The authors declare that they have no conflict of interest. The institutional review board waived the need for informed consent to be obtained from the patients for the use of their medical records, imaging records, or pathology records in this retrospective study. This study was performed in-line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Cancer Institute Hospital Review Board (2017–1152).