Full Text:   <1128>

Summary:  <1279>

Suppl. Mater.: 

CLC number: R735.37

On-line Access: 2019-09-06

Received: 2019-03-31

Revision Accepted: 2019-06-30

Crosschecked: 2019-08-14

Cited: 0

Clicked: 2589

Citations:  Bibtex RefMan EndNote GB/T7714

-   Go to

Article info.
Open peer comments

Journal of Zhejiang University SCIENCE B 2019 Vol.20 No.10 P.861-864

http://doi.org/10.1631/jzus.B1900168


Endoscopic ultrasonography is useful in the diagnosis and treatment of rectal neuroendocrine neoplasms: a case series


Author(s):  Qing Gu, Yi-Ming Lin, Li Cen, Min Xu, Hong-Zhang Li, Xian-Chu Lin, Chao Lu

Affiliation(s):  Center of Endoscopy, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; more

Corresponding email(s):   1191016@zju.edu.cn

Key Words:  Rectal neuroendocrine neoplasm, Endoscopic ultrasonography, Diagnosis


Share this article to: More <<< Previous Article|

Qing Gu, Yi-Ming Lin, Li Cen, Min Xu, Hong-Zhang Li, Xian-Chu Lin, Chao Lu. Endoscopic ultrasonography is useful in the diagnosis and treatment of rectal neuroendocrine neoplasms: a case series[J]. Journal of Zhejiang University Science B, 2019, 20(10): 861-864.

@article{title="Endoscopic ultrasonography is useful in the diagnosis and treatment of rectal neuroendocrine neoplasms: a case series",
author="Qing Gu, Yi-Ming Lin, Li Cen, Min Xu, Hong-Zhang Li, Xian-Chu Lin, Chao Lu",
journal="Journal of Zhejiang University Science B",
volume="20",
number="10",
pages="861-864",
year="2019",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.B1900168"
}

%0 Journal Article
%T Endoscopic ultrasonography is useful in the diagnosis and treatment of rectal neuroendocrine neoplasms: a case series
%A Qing Gu
%A Yi-Ming Lin
%A Li Cen
%A Min Xu
%A Hong-Zhang Li
%A Xian-Chu Lin
%A Chao Lu
%J Journal of Zhejiang University SCIENCE B
%V 20
%N 10
%P 861-864
%@ 1673-1581
%D 2019
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.B1900168

TY - JOUR
T1 - Endoscopic ultrasonography is useful in the diagnosis and treatment of rectal neuroendocrine neoplasms: a case series
A1 - Qing Gu
A1 - Yi-Ming Lin
A1 - Li Cen
A1 - Min Xu
A1 - Hong-Zhang Li
A1 - Xian-Chu Lin
A1 - Chao Lu
J0 - Journal of Zhejiang University Science B
VL - 20
IS - 10
SP - 861
EP - 864
%@ 1673-1581
Y1 - 2019
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.B1900168


Abstract: 
rectal neuroendocrine neoplasms (NENs) are low-grade malignancies, which are slow-growing and usually become symptomatic late in the course of the disease (Basuroy et al., 2016). In recent years, rectal NENs are increasingly frequently detected, with the widespread availability and accessibility of endoscopy and cross-sectional imaging modalities (Kos-Kudla et al., 2017). Multiple studies have shown that endoscopic ultrasound (EUS) is an advanced endoscopic technique and is currently used in the diagnosis and preoperative assessment of NENs (Kim, 2012; Liu et al., 2013; Zhang et al., 2017). However, EUS imaging of rectal NEN and differential diagnosis with other submucosal tumors (SMTs) has not been adequately reported. In this study, we reviewed and summarized the EUS imaging and pathological features of rectal NENs of 38 cases to improve preoperative diagnosis rate and reduce unreasonable treatment.

直肠神经内分泌肿瘤的超声内镜表现及其临床价值:病例分析

概要:随着内镜技术的提高,直肠神经内分泌肿瘤(NEN)检出率逐年提高.目前关于直肠NEN的研究比较有限,尤其在我国.本文回顾性收集2007年至2014年在浙一医院就诊,病理确诊为直肠NENs的患者的临床信息、普通肠镜及超声内镜(EUS)的镜下表现、病理等方面资料,并进行对比分析.本文显示直肠NEN的EUS镜下表现主要为边界清晰,回声均匀,NEN位于粘膜层或粘膜下层,且多为等回声或高回声.此外,EUS对直肠NEN的诊断具有较显著的临床价值.
关键词:直肠神经内分泌肿瘤;超声内镜;诊断

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1]Aibe T, Fuji T, Okita K, et al., 1986. A fundamental study of normal layer structure of the gastrointestinal wall visualized by endoscopic ultrasonography. Scand J Gastroenterol, 21(Suppl 123):6-15.

[2]Basuroy R, Haji A, Ramage JK, et al., 2016. Review article: the investigation and management of rectal neuroendocrine tumours. Aliment Pharmacol Ther, 44(4):332-345.

[3]Kim MK, 2012. Endoscopic ultrasound in gastroenteropancreatic neuroendocrine tumors. Gut Liver, 6(4):405-410.

[4]Kimmey MB, Martin RW, Haggitt RC, et al., 1989. Histologic correlates of gastrointestinal ultrasound images. Gastroenterology, 96(2 Pt 1):433-441.

[5]Kobayashi K, Katsumata T, Yoshizawa S, et al., 2005. Indications of endoscopic polypectomy for rectal carcinoid tumors and clinical usefulness of endoscopic ultrasonography. Dis Colon Rectum, 48(2):285-291.

[6]Kos-Kudla B, Blicharz-Dorniak J, Strzelczyk J, et al., 2017. Diagnostic and therapeutic guidelines for gastro-entero-pancreatic neuroendocrine neoplasms (recommended by the Polish Network of Neuroendocrine Tumours). Endokrynol Pol, 68(2):79-110.

[7]Liu J, Wang ZQ, Zhang ZQ, et al., 2013. Evaluation of colonoscopy in the diagnosis and treatment of rectal carcinoid tumors with diameter less than 1 cm in 21 patients. Oncol Lett, 5(5):1667-1671.

[8]Okanobu H, Hata J, Haruma K, et al., 2005. A classification system of echogenicity for gastrointestinal neoplasms. Digestion, 72(1):8-12.

[9]Xu GQ, Chen HT, Xu CF, et al., 2012. Esophageal granular cell tumors: report of 9 cases and a literature review. World J Gastroenterol, 18(47):7118-7121.

[10]Yoshikane H, Tsukamoto Y, Niwa Y, et al., 1993. Carcinoid tumors of the gastrointestinal tract: evaluation with endoscopic ultrasonography. Gastrointest Endosc, 39(3):375-383.

[11]Zhang Y, Wang Z, Jin T, et al., 2017. Hyperechoic demarcation line between a tumor and the muscularis propria layer as a marker for deciding the endoscopic treatment of gastric submucosal tumor. J Zhejiang Univ-Sci B (Biomed & Biotechnol), 18(8):707-716.

[12]List of electronic supplementary materials

[13]Fig. S1 Colonoscopic images of rectal NENs

Open peer comments: Debate/Discuss/Question/Opinion

<1>

Please provide your name, email address and a comment





Journal of Zhejiang University-SCIENCE, 38 Zheda Road, Hangzhou 310027, China
Tel: +86-571-87952783; E-mail: cjzhang@zju.edu.cn
Copyright © 2000 - 2022 Journal of Zhejiang University-SCIENCE