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Histological transformation to signet-ring cell carcinoma in a patient with clinically aggressive poorly differentiated adenocarcinoma of the ascending colon after response to chemotherapy plus cetuximab: a case report

Crossref DOI link: https://doi.org/10.1186/s12957-023-03053-2

Published Online: 2023-06-07

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Nagano, Hideki

Ohyama, Shigekazu

Sato, Atsushi

Igarashi, Jun

Yamamoto, Tomoko

Kadoya, Masumi

Kobayashi, Mikiko
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Text and Data Mining valid from 2023-06-07

Version of Record valid from 2023-06-07
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Article History

Received: 7 March 2023

Accepted: 26 May 2023

First Online: 7 June 2023

Declarations

:

: All procedures used in this research were approved by the Ethics Committee of Marunouchi Hospital (#ZZ-32).

: Written informed consent was obtained from the patient’s family for the publication of this case report and any accompanying images. A copy of the written consent is available for review by the Editor-in-Chief of this journal.

: The authors declare no competing interests.

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