Results 61 to 70 of about 37,951 (305)

Mixed adenoneuroendocrine carcinoma of the extrahepatic bile duct: a case report

Journal of International Medical Research, 2019
Background The concept of mixed adenoneuroendocrine carcinoma (MANEC) was introduced in the 2010 World Health Organization classification of digestive neuroendocrine neoplasms. Bile duct invasion by MANEC is exceptionally rare. We herein report a case of
Hai-Wen Zhang, Kai Kou, Jun Qi, En-Bo Xie, Meng Wang, Yan Li, Guo-Yue Lv, Guang-Yi Wang   +7 more
doaj   +1 more source

Large Cell Neuroendocrine Carcinoma of the Extrahepatic Bile Duct

The Korean Journal of Gastroenterology, 2018
Primary neuroendocrine tumors originating from the extrahepatic bile duct are rare. Among these tumors, large cell neuroendocrine carcinomas (NECs) are extremely rare.
Ji Young Park, Tae Joo Jeon
doaj   +1 more source

A Case of Intraductal Oncocytic Papillary Neoplasms of the Bile Duct (IOPN) Metachronously Arising in the Liver [PDF]

, 2022
Kunihiro Fujii, Satoshi Aoki, Yasutaka Omori, Kiyoshi Chiba, Daisuke Douchi, M. Iseki, Takashi Miura, Kyohei Ariake, Kotaro Kawaguchi, K. Masuda, M. Ishida, Hideto Otsuka, Masamichi Mizuma, K Nakagawa, Toshio Morikawa, Tetsuya Furukawa, Masashi Unno   +16 more
openalex   +1 more source

T Cell Exhaustion in Cancer Immunotherapy: Heterogeneity, Mechanisms, and Therapeutic Opportunities

Advanced Science, EarlyView.
T cell exhaustion limits immunotherapy efficacy. This article delineates its progression from stem‐like to terminally exhausted states, governed by persistent antigen, transcription factors, epigenetics, and metabolism. It maps the exhaustion landscape in the TME and proposes integrated reversal strategies, providing a translational roadmap to overcome
Yang Yu, Xiaoyu Yao, Qingyang Wang, Mengrui Yang, Runze Li, Jiangjiang Qin, Jing Zhuang, Changgang Sun   +7 more
wiley   +1 more source

AASLD practice guidance on drug, herbal, and dietary supplement–induced liver injury

, 2022
Hepatology, EarlyView.
Robert J. Fontana, Iris Liou, Adrian Reuben, Ayako Suzuki, M. Isabel Fiel, William Lee, Victor Navarro   +6 more
wiley   +1 more source

Learning Curve Effect in Reducing Local Recurrence Rate After Resection of Pancreatic Cancer With Arterial Abutment: A Single‐Center Retrospective Study

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Background Pancreatectomy for pancreatic ductal adenocarcinoma (PDAC) with arterial abutment is a complex, high‐risk surgery. We aimed to investigate the clinicopathological features, risk factors, and learning curve for local recurrence after pancreatectomy for PDAC with arterial abutment.
Jun Ishida, Hirochika Toyama, Takayuki Kodama, Yoshihide Nanno, Takuya Mizumoto, Shohei Komatsu, Hiroaki Yanagimoto, Masahiro Kido, Tomoo Ito, Takumi Fukumoto   +9 more
wiley   +1 more source

Outcomes of Pancreas‐Sparing Total Duodenectomy for Severe Duodenal Polyposis in Patients With Familial Adenomatous Polyposis

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Aim Spigelman stage IV duodenal polyposis (SP‐stage IV DP) is associated with high duodenal cancer risk in patients with familial adenomatous polyposis (FAP). This study evaluated the surgical and oncological outcomes of pancreas‐sparing total duodenectomy (PSTD) as a surgical prophylaxis for severe duodenal polyposis in FAP.
Takehiro Shiraishi, Hideyuki Ishida, Takatoshi Matsuyama, Noriyasu Chika, Yoshiko Mori, Norimichi Chiyonobu, Youichi Kumagai, Ibuki Fujinuma, Toshiro Ogura   +8 more
wiley   +1 more source

Characterization of Intraductal Papillary Neoplasm of the Bile Duct with Respect to the Histopathologic Similarities to Pancreatic Intraductal Papillary Mucinous Neoplasm

Gut and Liver, 2019
Intraductal papillary neoplasms of the bile duct (IPNBs) are known to show various pathologic features and biological behaviors. Recently, two categories of IPNBs have been proposed based on their histologic similarities to pancreatic intraductal ...
Yasuni Nakanuma, Yuko Kakuda, Katsuhiko Uesaka   +2 more
doaj   +1 more source

Exercise and Nutrition Prehabilitation Program During Preoperative Chemotherapy Followed by Esophagectomy in Older Patients With Esophageal Cancer: A Randomized Clinical Trial

Annals of Gastroenterological Surgery, EarlyView.
This prospective randomized trial evaluated whether prehabilitation, exercise and nutrition intervention, enhance skeletal muscle mass during neoadjuvant chemotherapy in older patients with esophageal cancer undergoing esophagectomy. We also investigated whether exercise alone was sufficient to increase skeletal muscle mass, and whether nutritional ...
Keijiro Sugimura, Takashi Kanemura, Tomohira Takeoka, Takahito Sugase, Norihiro Matsuura, Kazuyoshi Yamamoto, Masahiko Yano, Hiroshi Miyata   +7 more
wiley   +1 more source

A Case of Adenomyomatous Hyperplasia of the Distal Common Bile Duct Mimicking Malignant Stricture

The Korean Journal of Gastroenterology, 2016
Adenomyomatous hyperplasia is a reactive malformation or non-neoplastic tumor-like lesion frequently observed in the gallbladder, stomach, duodenum and jejunum, but rare in the extrahepatic bile duct.
Jin Ho Choi, Sang Hyub Lee, Joo Seong Kim, Jung Kim, Bang-sup Shin, Dong Kee Jang, Ji Kon Ryu, Yong-Tae Kim   +7 more
doaj   +1 more source