Results 1 to 10 of about 141,673 (284)

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.
Takashi Muramoto, Ken Ohata
exaly   +3 more sources

Duodenal Gastric Metaplasia and Duodenal Neuroendocrine Neoplasms: More Than a Simple Coincidence? [PDF]

Journal of Clinical Medicine, 2022
Background: Duodenal gastric metaplasia (DGM) is considered a precancerous lesion. No data are available regarding its possible role as a risk factor for duodenal neuroendocrine neoplasms (dNENs). Aims: To assess the prevalence of DGM in a cohort of dNENs.
Massimo Falconi, Claudio Pasquali, Anna Caterina Milanetto   +2 more
exaly   +7 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   +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

Case Report: Duodenal neoplasm-induced panniculitis [PDF]

Frontiers in Medicine
Panniculitis comprises a group of diseases characterized by inflammation of the subcutaneous fat, and may present as a distinctive cutaneous paraneoplastic syndrome. Herein, we describe a case of paraneoplastic panniculitis caused by a duodenal neoplasm.
Hanxiao Mao, Ziyuan Zeng, Lvsha Xie, Yuanmin He   +3 more
doaj   +2 more sources

Synchronous Duodenal and Pancreatic Metastases From Clear Cell Renal Cell Carcinoma 18 Years After Nephrectomy: A Case Report [PDF]

Clinical Case Reports
A 63‐year‐old man presented with melena and severe anemia 18 years after nephrectomy for clear cell renal cell carcinoma. Imaging and biopsy confirmed duodenal and pancreatic metastases mimicking pancreaticobiliary malignancy.
Ankit Kulkarni, Suhail Sapkota, Sai Sushrutha Mudupula Vemula, Shreya Motkur, Adarsh Jha, Rutwik Pradeep Sharma, Sumugdha Rayamajhi   +6 more
doaj   +2 more sources

Case Report: Endoscopic ultrasound in the diagnosis and endoscopic treatment of a delayed-presentation duodenal web in a toddler [PDF]

Frontiers in Medicine
Duodenal web is rare in children, and reports of symptomatic cases with delayed presentation are even scarcer. This paper reports a 19-month-old female toddler admitted to hospital due to recurrent vomiting.
Qian Huang, Qian Huang, Rensen Jiang, Rensen Jiang, Miaobing Wu, Miaobing Wu, Jiexing Long, Jiexing Long, Jing Lao, Dongling Dai, Liang Liu, Bin Wang, Jianyao Wang, Jianyao Wang   +13 more
doaj   +2 more sources

Missed duodenal tumors at upper endoscopy: a five year retrospective cohort study at West China hospital (2019–2023) [PDF]

BMC Gastroenterology
Background Duodenal tumors constitute 35%-55% of small bowel neoplasms, yet the misdiagnosis rate remains substantial. This study investigated the clinical features of duodenal tumors missed during endoscopic examination.
Yaxin Li, Yuan Li, Zhujun Wu, Linjie Guo
doaj   +2 more sources

Anatomical features of duodenal folds: a key feature to consider during endoscopic resection of duodenal neoplasms [PDF]

VideoGIE, 2021
Yoshimasa Miura, MD, PhD, Hiroyuki Osawa, MD, PhD, Yoshie Nomoto, MD, Hironori Yamamoto, MD, PhD   +3 more
doaj   +2 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 Lizcano   +5 more
openaire   +2 more sources