Ohira H

No ORCID on file · 3 papers in corpus · active 2018-2023

Study types

  • case-report 1

Condition tags

  • endometriosis 1
case-report 2023
Mixed high-grade serous and large cell neuroendocrine carcinoma arising from rectal endometriosis 11 years after hysterectomy
Clinical journal of gastroenterology ·doi:10.1007/s12328-023-01769-y

The malignant gastrointestinal endometriosis transformation is represented by endometriosis-associated intestinal tumors. Endometrioid adenocarcinoma and clear cell adenocarcinoma are most common among the endometrial cancers of all organs.…

2018
Pancreatic stents for the prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis should be inserted up to the pancreatic body or tail.
World journal of gastroenterology ·doi:10.3748/wjg.v24.i22.2392

AimTo investigate the location to which a pancreatic stent should be inserted to prevent post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP).MethodsOver a ten-year period at our hospital, 296 patients underwent the…

2018
Significance of normal appearance on endoscopic ultrasonography in the diagnosis of early chronic pancreatitis.
Endoscopic ultrasound ·doi:10.4103/2303-9027.209870

Background and objectivesThe Rosemont classification (RC) was developed as a consensus-based standard for the diagnosis of chronic pancreatitis (CP) by endoscopic ultrasonography (EUS), however, it is more complicated than the conventional …