A case of A 3 - mm ileal neuroendocrine tumor with distant lymph node metastasis

Kayo Tokumaru, Eikichi Ihara, Tsutomu Iwasa, Souichi Itaba, Yukishige Andou, Eiji Oki, Nobuyoshi Takizawa, Minako Hirahashi, Yoshinao Oda, Kazuhiko Nakamura

研究成果: ジャーナルへの寄稿記事

抄録

A 53 - year - old man was referred to our hospital for evaluation and treatment of an ileal neuroendocrine tumor (NET). Colonoscopy revealed a xanthochromic submucosal tumor of 3 mm in diameter in the terminal ileum. It was diagnosed as NET by histological analysis of a biopsy specimen. Preoperative examinations including contrast - enhanced CT, FDG - PET and small - bowel endoscopy did not reveal synchronous or distant metastatic lesions. As a result, the patient was diagnosed as having clinical stage I (cT1, N0, M0) NET. The patient underwent segmental resection of the ileum with D3 lymph node dissection. Despite the small diameter of the tumor, the final pathological diagnosis was grade 2 ileal NET accompanied by metastasis to the ileocolic lymph nodes (#203). Surgical resection and appropriate lymph node dissection should thus be considered for the treatment of ileal NET, regardless of tumor size.

元の言語英語
ページ(範囲)10-14
ページ数5
ジャーナルGASTROENTEROLOGICAL ENDOSCOPY
58
発行部数1
DOI
出版物ステータス出版済み - 1 1 2016

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Neuroendocrine Tumors
Lymph Nodes
Neoplasm Metastasis
Lymph Node Excision
Ileum
Neoplasms
Colonoscopy
Endoscopy
Biopsy
Therapeutics

All Science Journal Classification (ASJC) codes

  • Radiology Nuclear Medicine and imaging
  • Gastroenterology

これを引用

A case of A 3 - mm ileal neuroendocrine tumor with distant lymph node metastasis. / Tokumaru, Kayo; Ihara, Eikichi; Iwasa, Tsutomu; Itaba, Souichi; Andou, Yukishige; Oki, Eiji; Takizawa, Nobuyoshi; Hirahashi, Minako; Oda, Yoshinao; Nakamura, Kazuhiko.

:: GASTROENTEROLOGICAL ENDOSCOPY, 巻 58, 番号 1, 01.01.2016, p. 10-14.

研究成果: ジャーナルへの寄稿記事

Tokumaru, K, Ihara, E, Iwasa, T, Itaba, S, Andou, Y, Oki, E, Takizawa, N, Hirahashi, M, Oda, Y & Nakamura, K 2016, 'A case of A 3 - mm ileal neuroendocrine tumor with distant lymph node metastasis' GASTROENTEROLOGICAL ENDOSCOPY, 巻. 58, 番号 1, pp. 10-14. https://doi.org/10.3390/en12030532
Tokumaru, Kayo ; Ihara, Eikichi ; Iwasa, Tsutomu ; Itaba, Souichi ; Andou, Yukishige ; Oki, Eiji ; Takizawa, Nobuyoshi ; Hirahashi, Minako ; Oda, Yoshinao ; Nakamura, Kazuhiko. / A case of A 3 - mm ileal neuroendocrine tumor with distant lymph node metastasis. :: GASTROENTEROLOGICAL ENDOSCOPY. 2016 ; 巻 58, 番号 1. pp. 10-14.
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abstract = "A 53 - year - old man was referred to our hospital for evaluation and treatment of an ileal neuroendocrine tumor (NET). Colonoscopy revealed a xanthochromic submucosal tumor of 3 mm in diameter in the terminal ileum. It was diagnosed as NET by histological analysis of a biopsy specimen. Preoperative examinations including contrast - enhanced CT, FDG - PET and small - bowel endoscopy did not reveal synchronous or distant metastatic lesions. As a result, the patient was diagnosed as having clinical stage I (cT1, N0, M0) NET. The patient underwent segmental resection of the ileum with D3 lymph node dissection. Despite the small diameter of the tumor, the final pathological diagnosis was grade 2 ileal NET accompanied by metastasis to the ileocolic lymph nodes (#203). Surgical resection and appropriate lymph node dissection should thus be considered for the treatment of ileal NET, regardless of tumor size.",
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AU - Tokumaru, Kayo

AU - Ihara, Eikichi

AU - Iwasa, Tsutomu

AU - Itaba, Souichi

AU - Andou, Yukishige

AU - Oki, Eiji

AU - Takizawa, Nobuyoshi

AU - Hirahashi, Minako

AU - Oda, Yoshinao

AU - Nakamura, Kazuhiko

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AB - A 53 - year - old man was referred to our hospital for evaluation and treatment of an ileal neuroendocrine tumor (NET). Colonoscopy revealed a xanthochromic submucosal tumor of 3 mm in diameter in the terminal ileum. It was diagnosed as NET by histological analysis of a biopsy specimen. Preoperative examinations including contrast - enhanced CT, FDG - PET and small - bowel endoscopy did not reveal synchronous or distant metastatic lesions. As a result, the patient was diagnosed as having clinical stage I (cT1, N0, M0) NET. The patient underwent segmental resection of the ileum with D3 lymph node dissection. Despite the small diameter of the tumor, the final pathological diagnosis was grade 2 ileal NET accompanied by metastasis to the ileocolic lymph nodes (#203). Surgical resection and appropriate lymph node dissection should thus be considered for the treatment of ileal NET, regardless of tumor size.

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