Results 251 to 260 of about 32,591 (341)

Clinicopathological Features of Superficial Non‐Ampullary Duodenal Epithelial Tumors Involving Brunner's Glands [PDF]

DEN Open
Abstract Background and Aims Although Brunner's glands (BGs), located in the submucosa of the duodenum, may be involved by tumor cells of superficial non‐ampullary duodenal epithelial tumors (SNADETs), the detailed incidence and histopathological features have not yet been analyzed. This study aimed to clarify the histopathological relationship between
Takayama K, Iwatsubo T, Ishida M, Sasaki S, Hakoda A, Sugawara N, Ota K, Takeuchi T, Kawaguchi N, Tomioka A, Tanaka R, Asakuma M, Lee S, Higuchi K, Hirose Y, Nishikawa H.   +15 more
europepmc   +2 more sources

Laparoscopic Duodenum and Spleen-Preserving Subtotal or Total Pancreatectomy: A Parenchyma-Sparing Strategy for Main Duct Intraductal Papillary Mucinous Neoplasms (with Video) [PDF]

Zheng Li, Yihua Shi, Wenjie Tang, Chen Chen, Wensheng Liu, Qifeng Zhuo, Shunrong Ji, Chenjie Zhou, Xianjun Yu, Xiaowu Xu   +9 more
openalex   +1 more source

Delayed Biliary Hemorrhage due to Pseudoaneurysm Rupture Caused by Migration of Placed Plastic Stent After Endoscopic Ultrasound‐Guided Hepaticogastrostomy

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Endoscopic ultrasound‐guided hepaticogastrostomy (EUS‐HGS) is an effective method for cases where transpapillary approaches to pancreato‐biliary diseases are challenging, though serious complications often occur. Here, we report an extremely rare case of delayed biliary hemorrhage due to pseudoaneurysm rupture after EUS‐HGS, caused by ...
Yu Akazawa, Masahiro Ohtani, Yosuke Murata, Takuto Nosaka, Tomoko Tanaka, Kazuto Takahashi, Tatsushi Naito, Yasunari Nakamoto   +7 more
wiley   +1 more source

Intussusception of the initial jejunum secondary to adenoma in the third and fourth portions of the duodenum: A case report. [PDF]

Exp Ther Med
Huo L, Ma L.
europepmc   +1 more source

Needle Tract Seeding Following Transgastric Endoscopic Ultrasound‐Fine Needle Aspiration for Pancreatic Tail Cancer: A Case Report

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT We report the case of a 69‐year‐old man with a branch‐duct intraductal papillary mucinous neoplasm who underwent surveillance endoscopic ultrasound (EUS), which revealed a 15 mm hypoechoic mass in the pancreatic tail. Transgastric EUS‐guided fine needle aspiration (FNA) confirmed a diagnosis of resectable pancreatic ductal adenocarcinoma ...
Hidetaka Kuroda, Takuji Iwashita, Yosuke Ohashi, Shota Iwata, Ryuichi Tezuka, Shinya Uemura, Katsutoshi Murase, Nobuhisa Matsuhashi, Tatsuhiko Miyazaki, Masahito Shimizu   +9 more
wiley   +1 more source

Case Report: Abscopal effect of radiotherapy in a patient with metastatic duodenal adenocarcinoma and resistance to chemoimmunotherapy. [PDF]

Front Immunol
Hao Y, Wang J, Wang Y, Wang Z, Tian G, Li N.   +5 more
europepmc   +1 more source

Small Intestinal Metastasis From Pulmonary Large Cell Carcinoma Detected by Capsule Endoscopy and Balloon‐assisted Endoscopy, Followed by Early Surgical Resection: A Case Report

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Metastasis of lung cancer to the small intestine is rare and often diagnosed only after life‐threatening complications such as perforation or obstruction. We report a case of small intestinal metastasis from pulmonary large cell carcinoma, diagnosed using balloon‐assisted endoscopy (BAE) performed for obscure gastrointestinal bleeding (OGIB ...
Yoshihiro Yokota, Masashi Ohno, Takayuki Imai, Atsushi Nishida, Takuya Shiratori, Eri Tanaka, Toru Miyake, Masaji Tani, Ryoji Kushima, Takuji Iwashita   +9 more
wiley   +1 more source

ANCA-Negative Eosinophilic Granulomatosis With Polyangiitis Presenting With Duodenal Stenosis: A Case Report. [PDF]

Am J Case Rep
Chen J, Liu J, Luo M, Guo J.
europepmc   +1 more source

A Novel Technique of Overtube‐assisted Ultrathin Endoscopic Biliary Drainage Using Multi‐Hole Self‐Expandable Metal Stents: A Case Report

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Endoscopic retrograde cholangiopancreatography (ERCP) is the standard procedure for biliary drainage; however, access can be challenging in patients with altered anatomy or tumor‐related distortion. Endoscopic ultrasound‐guided biliary drainage (EUS‐BD) is a common alternative, yet it is not always feasible, particularly in patients with prior
Akinobu Koiwai, Morihisa Hirota, Kei Ishikawa, Chihiro Yunomura, Takuro Nakaya, Yuki Miyashita, Nana Inomata, Kennichi Satoh   +7 more
wiley   +1 more source

Successful conversion of percutaneous transhepatic gallbladder drainage to endoscopic ultrasound-guided hepaticogastrostomy combined with antegrade stenting for a malignant distal biliary obstruction due to invasive intraductal papillary mucinous carcinoma: a case report. [PDF]

J Med Case Rep
Yoshimoto T, Takajo T, Takihara H, Yamamoto R.   +3 more
europepmc   +1 more source