Long-term survival after repetitive lymphadenectomy for nodal recurrence of pancreatic neuroendocrine neoplasms : a report of two cases

Hane, Yuma; Tsuchikawa, Takahiro; Takeuchi, Satoshi et al.

Journal of surgical case reports, 2021, 2021(10), rjab446

Permalink : https://hdl.handle.net/2115/84689

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アクセス権
metadata only access
URI
https://hdl.handle.net/2115/84689
タイトル
Long-term survival after repetitive lymphadenectomy for nodal recurrence of pancreatic neuroendocrine neoplasms : a report of two cases
著者
Hane, Yuma ; Tsuchikawa, Takahiro ; Takeuchi, Satoshi ; Tanaka, Kimitaka ; Nakanishi, Yoshitsugu ; Asano, Toshimichi ; Noji, Takehiro ; Kurashima, Yo ; Ebihara, Yuma ; Murakami, Soichi ; Nakamura, Toru ; Okamura, Keisuke ; Shichinohe, Toshiaki ; Hirano, Satoshi
著者名
Hane, Yuma
e-Rad_Researcher
50507572
著者名
Tsuchikawa, Takahiro
著者名
Takeuchi, Satoshi
e-Rad_Researcher
10758642
著者名
Tanaka, Kimitaka
e-Rad_Researcher
40447058
著者名
Nakanishi, Yoshitsugu
e-Rad_Researcher
10756688
著者名
Asano, Toshimichi
e-Rad_Researcher
10739296
著者名
Noji, Takehiro
著者名
Kurashima, Yo
著者名
Ebihara, Yuma
e-Rad_Researcher
80706573
著者名
Murakami, Soichi
著者名
Nakamura, Toru
著者名
Okamura, Keisuke
e-Rad_Researcher
70374353
著者名
Shichinohe, Toshiaki
e-Rad_Researcher
50322813
著者名
Hirano, Satoshi
言語
英語
発行日
2021-10-13
出版者
Oxford University Press
収録物名
Journal of surgical case reports
巻(号)
2021(10)
ページ
rjab446
抄録
Pancreatic neuroendocrine neoplasms (PNENs) are rare, but their incidence has increased in recent years. Curative surgery is recommended in several global guidelines for resectable PNENs. Lymph node recurrence after R0 resection for PNENs is infrequent, and global guidelines recommend surgical resection for recurrence, if resectable. However, data on the prognosis after surgical resection for nodal recurrence of PNENs are limited. We herein report two cases in which long-term survival was achieved after repetitive lymphadenectomy for nodal recurrence of PNENs. In both cases, the pathological findings for primary PNEN showed well-differentiated neuroendocrine neoplasms and R0 resection was successfully performed. The Ki-67 index increased with each resection in both cases. Both patients showed long-term survival (10 and 14 years, respectively). Repetitive lymphadenectomy for nodal recurrence of PNENs may improve patient prognosis.
資源タイプ
学術雑誌論文
出版タイプ
Version of Record
PISSN
2042-8812
関連情報 (isIdenticalTo)
出版社版DOI
https://doi.org/10.1093/jscr/rjab446