Hironori Masutani
Overview
Explore the profile of Hironori Masutani including associated specialties, affiliations and a list of published articles.
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15
Citations
86
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0
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Recent Articles
1.
Nakatani S, Okuwaki K, Watanabe M, Imaizumi H, Iwai T, Matsumoto T, et al.
Clin Endosc
. 2023 Apr;
57(1):89-95.
PMID: 37070203
Background/aims: In stereomicroscopic sample isolation processing, the cutoff value (≥4 mm) of stereomicroscopically visible white cores indicates high diagnostic sensitivity. We aimed to evaluate endoscopic ultrasound-guided tissue acquisition (EUS-TA) using...
2.
Okuwaki K, Imaizumi H, Kida M, Masutani H, Iwai T, Watanabe M, et al.
Endosc Ultrasound
. 2022 Mar;
11(4):283-290.
PMID: 35313420
Background And Objectives: Sample isolation processing by stereomicroscopy (SIPS) was recently introduced as an alternative to rapid on-site cytologic evaluation and showed high accuracy for use in pathologic diagnoses. SIPS...
3.
Okuwaki K, Imaizumi H, Kida M, Masutani H, Watanabe M, Adachi K, et al.
DEN Open
. 2022 Mar;
2(1):e21.
PMID: 35310710
Objectives: We evaluated the usefulness of a newly developed system with which the total amount of whitish cores in endoscopic ultrasound-guided fine-needle aspiration biopsy (EUS-FNAB) samples is automatically calculated (automated...
4.
Watanabe M, Okuwaki K, Kida M, Imaizumi H, Matsumoto T, Iwai T, et al.
Pancreatology
. 2021 Dec;
22(2):311-316.
PMID: 34969602
Objective: In sample isolation processing by stereomicroscopy (SIPS), a technique used to assess the quality of specimens collected during endoscopic ultrasound (EUS)-guided tissue acquisition (EUS-TA), the cutoff value of stereomicroscopically...
5.
Watanabe M, Okuwaki K, Kida M, Tadehara M, Adachi K, Masutani H, et al.
Diagn Cytopathol
. 2021 Apr;
49(7):856-863.
PMID: 33885229
Background: Information on whether a fine-needle biopsy (FNB) needle can improve histopathological specimen quality or the amount of core tissue collected in the diagnosis of subepithelial lesions (SELs) remains insufficient....
6.
Matsumoto T, Okuwaki K, Imaizumi H, Kida M, Iwai T, Yamauchi H, et al.
Dig Dis Sci
. 2021 Jan;
66(12):4475-4484.
PMID: 33495919
Background: Endoscopic retrograde cholangiopancreatography (ERCP) is associated with complications such as post-ERCP pancreatitis (PEP). Protease inhibitors, including nafamostat mesylate (NM), have been evaluated for prophylaxis against PEP. Aim: We describe...
7.
Ishizaki A, Okuwaki K, Kida M, Imaizumi H, Iwai T, Yamauchi H, et al.
Intern Med
. 2020 Nov;
60(9):1377-1381.
PMID: 33250467
We herein report the first case of metastatic pancreatic leiomyosarcoma derived from the urinary bladder diagnosed by an endoscopic ultrasound-guided fine-needle biopsy (EUS-FNB) in a 65-year-old woman. The patient had...
8.
Okuwaki K, Masutani H, Kida M, Yamauchi H, Iwai T, Miyata E, et al.
Endosc Ultrasound
. 2020 Jun;
9(3):187-192.
PMID: 32584314
Objectives: The aim of this study is to estimate the cutoff length for stereomicroscopically visible white core (SVWC) required for the pathological diagnosis of subepithelial lesions (SELs) from samples obtained...
9.
Tadehara M, Okuwaki K, Imaizumi H, Kida M, Iwai T, Yamauchi H, et al.
World J Gastrointest Endosc
. 2019 Sep;
11(9):477-485.
PMID: 31558969
Background: Post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) is new onset acute pancreatitis after ERCP. This complication is sometimes fatal. As such, PEP should be diagnosed early so that therapeutic interventions...
10.
Masutani H, Okuwaki K, Kida M, Yoshida T, Imaizumi H, Yamauchi H, et al.
Gastrointest Endosc
. 2019 Sep;
90(6):947-956.
PMID: 31493384
Background And Aims: Although rapid on-site cytologic evaluation (ROSE) during EUS-guided FNA biopsy (EUS-FNAB) sampling may improve accuracy of pathologic analyses, cytopathologists are not widely available. We calculated the cutoff...