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List of works by Kenichi Utano

A comparative study of degree of colorectal distention with manual air insufflation or automated CO(2) insufflation at CT colonography as a preoperative examination

scientific article published on 21 March 2014

A novel retrieval technique for large colorectal tumors resected by endoscopic submucosal dissection: tumor extraction by defecation.

scientific article

Accuracy of CT Colonography for Detection of Polypoid and Nonpolypoid Neoplasia by Gastroenterologists and Radiologists: A Nationwide Multicenter Study in Japan.

scientific article

An evidence-based medicine approach to the laparoscopic treatment of colorectal cancer.

scientific article

Blue laser imaging endoscopy system for the early detection and characterization of colorectal lesions: a guide for the endoscopist

scientific article

CT prediction of the degree of ovarian torsion

scientific article

Case of right-neck tumor that appears to be ectopic thymus.

scientific article published on 31 July 2009

Combined assessment using optical colonoscopy and computed tomographic colonography improves the determination of tumor location and invasion depth

scientific article published on 21 September 2016

Detectability of colorectal neoplastic lesions using a novel endoscopic system with blue laser imaging: a multicenter randomized controlled trial

scientific article

Diagnostic Performance and Patient Acceptance of Reduced-Laxative CT Colonography for the Detection of Polypoid and Non-Polypoid Neoplasms: A Multicenter Prospective Trial

scientific article published on 31 August 2016

Double-balloon colonoscopy carried out by a trainee after incomplete conventional colonoscopy

scientific article published in May 2014

Gastrografin as an alternative booster to sodium phosphate in colon capsule endoscopy: safety and efficacy pilot study.

scientific article

Intraductal papillary mucinous neoplasm penetrating to the stomach, duodenum, and jejunum demonstrated on MR cholangiopancreatography with an oral negative contrast agent ⬇️

scientific article published on November 12, 2012

Laterally spreading tumors: limitations of computed tomography colonography.

scientific article

Lymph Node Size Alone Is Not an Accurate Predictor of Metastases in Rectal Cancer: A Node-for-Node Comparative Study of Specimens and Histology

scientific article published in December 2015

Morphometric study of the blood supply of pedunculated colon polyps: What is the optimal position on the stalk for snare resection?

scientific article published on 6 October 2015

Predicting rectal cancer T stage using circumferential tumor extent determined by computed tomography colonography.

scientific article published on 22 April 2015

Preoperative T staging of colorectal cancer by CT colonography

scientific article published on 19 March 2008

Preoperative evaluation of colorectal cancer using CT colonography, MRI, and PET/CT

scientific article

Pseudocirrhosis caused by regorafenib in an advanced rectal cancer patient with multiple liver metastases.

scientific article published on 28 November 2016

Rectal cancer eradication by proton beam therapy complicated by radiation proctitis: a case report

scientific article published in 2022

Reversed intestinal malrotation with concurrent cecal carcinoma

scientific article published in August 2012

Routine use of dual time ¹⁸F-FDG PET for staging of preoperative lung cancer: does it affect clinical management?

scientific article published on 28 May 2014

Sonographic findings of Sister Mary Joseph's nodule from ovarian cancer

scientific article published on 30 September 2011

Topical lidocaine inhibits spasm during colonoscopy: a double-blind, randomized controlled trial (with video).

scientific article

Ultrathin versus pediatric instruments for colonoscopy in older female patients: A randomized trial.

scientific article published on 10 November 2016

Virtual enteroscopy using air as the contrast material: a preliminary feasibility study

scientific article published in July 2010

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