Akiyama, Kana
Kume, Tetsuo http://orcid.org/0000-0002-6773-4653
Fukaya, Masafumi
Shiki, Ikue
Enami, Terukazu
Tatara, Raine
Shino, Michihiro
Ikeda, Takashi
Article History
Received: 2 May 2018
Accepted: 1 August 2018
First Online: 6 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The Shizuoka Cancer Center institutional review board approved our study design and publication of the results. The Shizuoka Cancer Center ethics committee waived the requirement for informed consent because of the retrospective nature of the study. This article does not contain any studies with animals performed by any of the authors.