Results 231 to 240 of about 141,673 (284)

Mucosal‐Associated Invariant T Cells in Health and Disease

open access: yesMedComm, Volume 7, Issue 10, October 2026.
The roles of MAIT cells in health and disease and their therapeutic applications. In healthy individuals, riboflavin metabolites secreted by commensal bacteria at mucosal sites are presented by MR1, leading to the activation of MAIT cells. Activated MAIT cells can maintain the barrier integrity of mucosal tissues in a steady state or migrate to the ...
Yu Zhao   +5 more
wiley   +1 more source

Frailty and Fitness in Older Adults With Acute Myeloid Leukemia: From Chronological Age to Multiparametric Assessment

open access: yesEuropean Journal of Haematology, Volume 117, Issue 4, Page 787-798, October 2026.
ABSTRACT Acute Myeloid Leukemia predominantly affects older adults, who often present with comorbidities, functional impairment, and frailty, limiting eligibility for intensive chemotherapy or allogeneic transplantation. Historically, treatment options were restricted to hypomethylating agents, low‐dose cytarabine, hydroxyurea, or supportive care, with
Antonella Bruzzese   +11 more
wiley   +1 more source

Synchronous medullary carcinoma of the pancreas and non-ampullary duodenal adenocarcinoma. [PDF]

open access: yesArch Clin Cases
D'Avila L   +4 more
europepmc   +1 more source
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Benign Nonampullary Duodenal Neoplasms

Journal of Gastrointestinal Surgery, 2003
Benign duodenal neoplasms (BDNs) are uncommon, and their optimal management remains undefined. We analyzed all cases of BDN treated at our institution during a 10-year period (January 1990 through January 2000). Data are expressed as median (range). Sixty-two patients were treated for BDNs. The results of histologic examination of their lesions were as
Stanley Ashley   +2 more
exaly   +3 more sources

Endoscopic and surgical management of nonampullary duodenal neoplasms

Surgical Endoscopy and Other Interventional Techniques, 2018
Sporadic nonampullary duodenal neoplasms (SNADN) can have malignant potential for which endoscopic and surgical resections are offered. We report combined gastroenterologic and surgical experience for treatment of SNADN, including endoscopic mucosal resection (EMR) and pancreas-preserving partial duodenectomy (PPPD).We retrospectively reviewed 121 ...
John Stauffer   +2 more
exaly   +3 more sources

Endoscopic resection of duodenal neoplasms: a single-center study

Surgical Endoscopy and Other Interventional Techniques, 2010
Premalignant duodenal lesions such as adenomas are rare. Surgical resection has been the standard approach to the treatment of these lesions. Endoscopic resection of superficial premalignant or malignant lesions of the gastrointestinal tract is used with increasing frequency.
Dong Seok Lee   +2 more
exaly   +3 more sources

Duodenal neuroendocrine neoplasms: a still poorly recognized clinical entity

open access: yesScandinavian Journal of Gastroenterology, 2018
Background: Duodenal neuroendocrine neoplasms (dNENs) are rare tumors, which usually show good prognosis. The optimal management of these tumors is still far from being clearly understood because of their rarity and the poor level of knowledge about ...
Federica Cavalcoli   +2 more
exaly   +2 more sources

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