Results 1 to 10 of about 485,060 (368)

Gastric‐type duodenal neoplasms with rapid growth: A report of two cases [PDF]

DEN Open, 2023
While duodenal neoplasms of the gastric phenotype are uncommon and their natural history is unknown, gastric neoplasms of gastric phenotype reportedly grow rapidly and can invade the submucosa.
Rikimaru Sawada, Yoshiaki Kimoto, Koichi Furuta, Shinya Nagae, Yohei Ito, Nao Takeuchi, Shunya Takayanagi, Yuki Kano, Rindo Ishii, Takashi Sakuno, Ryoju Negishi, Kohei Ono, Yohei Minato, Takashi Muramoto, Hirotsugu Hashimoto, Teppei Morikawa, Ken Ohata   +16 more
doaj   +5 more sources

Feasibility of Endoscopy-Assisted Laparoscopic Full-Thickness Resection for Superficial Duodenal Neoplasms [PDF]

The Scientific World Journal, 2014
Background. Superficial duodenal neoplasms (SDNs) are a challenging target in the digestive tract. Surgical resection is invasive, and it is difficult to determine the site and extent of the lesion from outside the intestine and resect it locally ...
Ken Ohata, Masahiko Murakami, Kimiyasu Yamazaki, Kouichi Nonaka, Nobutsugu Misumi, Tomoaki Tashima, Yohei Minato, Meiko Shozushima, Takahiro Mitsui, Nobuyuki Matsuhashi, Kuangi Fu   +10 more
doaj   +5 more sources

Clip-guided local duodenectomy for safe and minimal local resection of nonampullary duodenal neoplasms [PDF]

BMC Surgery, 2022
Background Local duodenectomy and primary closure is a simple option for some nonampullary duodenal neoplasms. Minimizing the resection area while ensuring curability is necessary for safe primary duodenal closure.
Takeshi Miwa, Suguru Yamada, Kazuto Shibuya, Katsuhisa Hirano, Hideki Takami, Toru Watanabe, Masamichi Hayashi, Isaku Yoshioka, Yasuhiro Kodera, Tsutomu Fujii   +9 more
doaj   +4 more sources

Endoscopic Resection of Sporadic Non-ampullary Duodenal Neoplasms: A Single Center Study

The Korean Journal of Gastroenterology, 2016
Background : /Aims: Sporadic non-ampullary duodenal neoplasms are rare and optimal treatment for these lesions remains undefined. Endoscopic resection of duodenal neoplasms is widely used recently and it is an alternative treatment strategy to surgical ...
Yoon Jeong Nam, Si Hyung Lee, Kyeong Ok Kim, Byung Ik Jang, Tae Nyeun Kim, Yong Jin Kim   +5 more
doaj   +3 more sources

Brunneroma: an infrequent duodenal neoplasm [PDF]

Revista Española de Enfermedades Digestivas, 2021
An 83-year-old male presented to the Emergency Department with long lasting epigastric discomfort, weight loss and diarrhea. Physical exam and basic laboratory tests showed no remarkable findings. Upper endoscopy revealed a sessile lesion (Paris 0-IIa) in the anterior wall of the duodenal bulb, with smooth surface and slightly ulcerated at the top.
Pablo Olcina Domínguez, Luis Estela Villa, Arancha Villadóniga Sánchez, Rocío Avellana Moreno, Sergio Gil-Rojas, Jesús García-Cano   +5 more
openalex   +3 more sources

Prevalence of Gastric and Duodenal Polyps and Risk Factors for Duodenal Neoplasm in Korean Patients with Familial Adenomatous Polyposis

Gut and Liver, 2011
Background/Aims: The prevalence of gastric polyps, duodenal adenoma and duodenal cancer has been reported as being high among familial adenomatous polyposis (FAP) patients, but there have been no reports of this association in Korea. This study evaluated
So Youn Park, Ji Kon Ryu, Ju Hee Park, Hyuk Yoon, Ji Yeon Kim, Yong Bum Yoon, Jae‐Gahb Park, Sang Hyub Lee, Sung‐Bum Kang, Ji Won Park, Jae Hwan Oh   +10 more
doaj   +2 more sources

Pancreas-preserving partial duodenectomy for non-ampullary duodenal neoplasms: three case reports [PDF]

Surgical Case Reports, 2022
Background There are multiple surgical procedures for resecting non-ampullary duodenal neoplasms (NADNs), and the appropriate method is selected depending on the tumor location and diagnosis.
Shunsuke Ishida, Teijiro Hirashita, Yoko Kawano, Hiroki Orimoto, Shota Amano, Masahiro Kawamura, Atsuro Fujinaga, Takahide Kawasaki, Takashi Masuda, Yuichi Endo, Masayuki Ohta, Masafumi Inomata   +11 more
doaj   +2 more sources

Periampullary duodenal schwannoma mimicking ampullary neoplasm

Radiology Case Reports, 2020
Schwannomas are neurogenic tumors that arise from Schwann cells in the neural sheath. Gastrointestinal schwannomas occur most often in the stomach, followed by the colon and the rectum.
Marly Pierina Rubio Sierra, MD, Aydamir Alrakawi, MD, Ahmad Alduaij, MD, Dana AlNuaimi, MD, Numan Cem Balci, MD   +4 more
doaj   +3 more sources

Two case of bilateral approach in laparoscopic pancreas-sparing distal duodenectomy for duodenal neoplasms arising from the distal duodenum. [PDF]

Int J Surg Case Rep, 2021
Nagano H, Yoshimura F, Shimaoka H, Maki K, Yoshimatsu G, Hasegawa S.   +5 more
europepmc   +2 more sources

Anterior and transmesocolic approaches for duodenal laparoscopic and endoscopic cooperative surgery [PDF]

Scientific Reports
The Kocher maneuver is the most common surgical approach for duodenal tumors. However, the extensive dissection required for the second and third portions of the duodenum complicates laparoscopic procedures.
Daisuke Matsushita, Takaaki Arigami, Fumisato Sasaki, Hidehito Maeda, Masataka Shimonosono, Keishi Ohkubo, Yusuke Tsuruda, Ken Sasaki, Shigehiro Yanagita, Yoshikazu Uenosono, Takao Otsuka   +10 more
doaj   +2 more sources