Ma YH, Yamaguchi T, Yasumura T, Kuno T, Kobayashi S, Yoshida T, Ishida T, Ishida Y, Takaoka S, Fan JL, Enomoto N. Pancreatic cancer secondary to intraductal papillary mucinous neoplasm with collision between gastric cancer and B-cell lymphoma: A case report. World J Clin Cases 2021; 9(10): 2400-2408 [PMID: 33869620 DOI: 10.12998/wjcc.v9.i10.2400]
Corresponding Author of This Article
Tatsuya Yamaguchi, MD, PhD, Doctor, Lecturer, Department of the First Internal Medicine, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo 409-3898, Yamanashi, Japan. ytatsuya@yamanashi.ac.jp
Research Domain of This Article
Oncology
Article-Type of This Article
Case Report
Open-Access Policy of This Article
This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Yu-Hong Ma, Department of Gastroenterology, Ningxia Hui Autonomous Region People’s Hospital, Yinchuan 750021, Ningxia Hui Autonomous Region, China
Tatsuya Yamaguchi, Tomoki Yasumura, Toru Kuno, Shoji Kobayashi, Takashi Yoshida, Takeshi Ishida, Yasuaki Ishida, Shinya Takaoka, Nobuyuki Enomoto, Department of the First Internal Medicine, Faculty of Medicine, University of Yamanashi, Chuo 409-3898, Yamanashi, Japan
Jiang-Lin Fan, Department of Molecular Pathology, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Chuo 409-3898, Yamanashi, Japan
Author contributions: Enomoto N, Ma YH and Yamaguchi T conceived the report; Ma YH and Yamaguchi T analyzed the data and wrote the manuscript; Kobayashi S and Yoshida T performed the surgery; Ishida Y, Ishida T, and Yasumura T collected the patient information and topical data; Kuno T and Takaoka S managed the data; Fan JL helped with the pathological images; all authors read and approved the final manuscript and agreed to be accountable for all aspects of the report.
Supported by“136 Yucai Project” of Ningxia Hui Autonomous Region People’s Hospital Core Talent Training Fund Sponsorship to study in Japan (to Ma YH).
Informed consent statement: Informed written consent was obtained from the patient for publication of this report and any accompanying images.
Conflict-of-interest statement: The authors declare that they have no conflicts of interest.
CARE Checklist (2016) statement: The authors have read the CARE Checklist (2016), and the manuscript was prepared and revised according to the CARE Checklist (2016).
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Tatsuya Yamaguchi, MD, PhD, Doctor, Lecturer, Department of the First Internal Medicine, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo 409-3898, Yamanashi, Japan. ytatsuya@yamanashi.ac.jp
Received: December 18, 2020 Peer-review started: December 18, 2020 First decision: January 7, 2021 Revised: January 16, 2021 Accepted: February 8, 2021 Article in press: February 8, 2021 Published online: April 6, 2021 Processing time: 101 Days and 23.7 Hours
Core Tip
Core Tip: Since intraductal papillary mucinous neoplasm (IPMN) was defined as an independent disease, its unique characteristics have led to many detailed studies. In particular, IPMN-associated pancreatic cancer and extrapancreatic malignancy are focused on. These cases should be managed timely and optimally to improve outcomes and extend patients’ lives. Diffuse large B-cell lymphoma can appear together with early gastric cancer in IPMN and is usually difficult to diagnose before surgery. We recommend endoscopic submucosal dissection for early gastric cancer with local lymphoma, especially for patients who have concerns about undergoing chemotherapy. We believe that endoscopic ultrasound is superior to computed tomography and magnetic resonance imaging for the follow-up of IPMN to diagnose pancreatic cancer.