Results 81 to 90 of about 34,041 (234)

Intraductal oncocytic papillary neoplasm of the pancreas: a radio-pathological case study [PDF]

, 2010
CONTEXT: An intraductal oncocytic papillary neoplasm is a rare pancreatic tumor with the potential of developing invasive carcinoma. Its differentiation from other cystic-like neoplasms of the pancreas, such as intraductal papillary mucinous neoplasms ...
Fischer, M A, Heinrich, S, Soldini, D, Weber, A, Hany, T F, Marincek, B, Scheffel, H, Alkadhi, H, Donati, O   +8 more
core   +2 more sources

Simultaneous Extensive Intraductal Papillary Neoplasm of the Bile Duct and Pancreas: A Very Rare Entity

Case Reports in Surgery, 2016
Intraductal papillary neoplasm of the bile duct (IPNB) is a specific type of bile duct tumor. It has been proposed that it could be the biliary counterpart of the intraductal papillary neoplasm of the pancreas (IPMN-P).
Vor Luvira, Ake Pugkhem, Theerawee Tipwaratorn, Yaovalux Chamgramol, Chawalit Pairojkul, Vajarabhongsa Bhudhisawasdi   +5 more
doaj   +1 more source

The Importance of the Gel Immersion Method to Successfully Identify the Jejunojejunal Anastomosis Site After Roux‐Y Reconstruction With Double‐Balloon Enteroscopy‐assisted Endoscopic Retrograde Cholangiopancreatography: A Case Report

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT The gel immersion method improves endoscopic visualization by displacing debris and blood with a viscous gel. Although it is commonly used in procedures such as endoscopic mucosal resection and endoscopic submucosal dissection, its use in double‐balloon enteroscopy‐assisted endoscopic retrograde cholangiopancreatography (DBE‐ERCP) has rarely ...
Koki Nagano, Kohsaku Ohnishi, Yuki Ito, Naoko Hayata, Akino Okamoto, Takafumi Tanimoto, Shigeki Suemura, Motohiro Hirao, Atsushi Hosui, Naoki Hiramatsu   +9 more
wiley   +1 more source

Evaluation of Additional Treatment for Residual Cases After Endoscopic Papillectomy of Duodenal Ampullary Tumors

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Background and Aims This study aimed to assess the prognosis and outcomes of additional treatment for residual adenocarcinoma and adenoma following endoscopic papillectomy (EP) for ampullary tumors. Methods Of 191 patients who underwent EP, 43 with adenocarcinoma or adenoma and either positive or unknown pathological margins were included ...
Yusuke Kurita, Keiki Nagai, Noriki Kasuga, Kensuke Kubota, Yuji Fujita, Yusuke Sekino, Hiroki Uechi, Yuji Koyama, Shintaro Tsujikawa, Shota Matsumoto, Shigeki Tamura, Yu Honda, Shin Yagi, Takeshi Iizuka, Sho Hasegawa, Takamitsu Sato, Kunihiro Hosono, Noritoshi Kobayashi, Yuki Honma, Ryusei Matsuyama, Jotaro Harada, Masato Yoneda, Satoshi Fujii, Itaru Endo, Atsushi Nakajima   +24 more
wiley   +1 more source

Risk factors for intraductal papillary mucinous neoplasm (IPMN) of the pancreas: a multicenter case-control study.

, 2013
Risk factors for intraductal papillary mucinous neoplasm (IPMN) of the ...
SALVIA, Roberto, Intraductal Papillary Mucinous Neoplasm Study Group, Delle Fave G, Capurso G, BASSI, Claudio, Pezzilli R, Boccia S, Boggi U, Zerbi A, Fabbri C, Ventrucci M, Piciucchi M, Manta R, Carnuccio A, Arcidiacono PG, Tarantino I, FRULLONI, Luca, Leoncini E, Larghi A, Del Chiaro M, Costamagna G, Italian Association for Study of Pancreas   +21 more
core  

Risk Factors for Peritonitis Associated With Endoscopic Ultrasound‐guided Hepaticogastrostomy

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Background and Objectives Endoscopic ultrasound‐guided hepaticogastrostomy (EUS‐HGS) is an alternative therapeutic option for unsuccessful endoscopic retrograde cholangiopancreatography in patients with malignant biliary obstruction.
Junya Sato, Hirotoshi Ishiwatari, Hiroki Sakamoto, Takuya Doi, Masahiro Yamamura, Kazunori Takada, Masao Yoshida, Sayo Ito, Noboru Kawata, Kenichiro Imai, Kinichi Hotta, Hiroyuki Ono   +11 more
wiley   +1 more source

Preoperative Diagnosis of the Bile Duct Traumatic Neuroma by Endoscopic Ultrasound‐guided Tissue Acquisition: A Case Report

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Traumatic neuroma of the cystic duct stump is a rare benign lesion that may mimic biliary malignancy, making preoperative diagnosis challenging. We report a case of an enhancing lesion at the cystic duct stump after cholecystectomy that was diagnosed by endoscopic ultrasound‐guided tissue acquisition (EUS‐TA).
Kiyohiro Saito, Shunya Oi, Erina Yoshida, Eri Tanaka, Mai Noujima, Noriaki Yamashita, Shuhei Shintani, Atsushi Nishida, Takuji Iwashita   +8 more
wiley   +1 more source

Distal Bile Duct Metastasis From Rectal Cancer: The Diagnostic Contribution of Intraductal Ultrasonography

DEN Open
A 49‐year‐old male developed liver dysfunction during chemotherapy for rectal cancer located in the rectosigmoid region. Although magnetic resonance cholangiopancreatography initially indicated sclerosing cholangitis, endoscopic retrograde ...
Shinji Monoe, Ryo Nishio, Arihiro Nakano, Yu Yasue, Takahiro Yamashita, Hitoshi Iwata   +5 more
doaj   +1 more source

Clinical Outcomes of Multi‐Hole Covered Self‐Expandable Metal Stents for Malignant Distal Biliary Obstruction: A Retrospective Comparative Study With an Exploratory Evaluation of 6‐mm Devices

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Objectives Covered self‐expandable metal stents (CSEMS) are widely used for malignant distal biliary obstruction (MDBO), but cholecystitis, post‐endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP), stent migration, and recurrent biliary obstruction (RBO) remain clinically important limitations.
Akinobu Koiwai, Yuki Miyashita, Nana Inomata, Takehito Ito, Morihisa Hirota, Kennichi Satoh   +5 more
wiley   +1 more source