Results 81 to 90 of about 126,424 (264)

Altered Nasal Microbiota in Sinonasal Tumors: A Comparative Analysis of Malignant and Benign Sinonasal Tumors

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Although shifts in nasal microbiota have been well‐documented in inflammatory upper airway conditions, microbiota tumor‐associated alterations remain uncharacterized. This study is the first to compare sinonasal microbiota profiles of patients with malignant tumors (MT), benign tumors (BT), and controls, offering insights into tumor‐
Evan A. Patel, Phillip A. Engen, Glen D. Souza, Sarah Khalife, Donyea Moore, Lauren Kret, Pedro Escobedo, Stefan J. Green, Ankur Naqib, Peter Filip, Peter Papagiannopoulos, Bobby A. Tajudeen, Mahboobeh Mahdavinia, Pete S. Batra   +13 more
wiley   +1 more source

Investigation of Clinical, Laboratory, Imaging Findings and Histopathological Features of Patients wıth Gastric Neuroendocrine Cell Hyperplasia

The Turkish Journal of Gastroenterology
Background/Aims: Neuroendocrine cell hyperplasia is a non-neoplastic proliferation of enterochromaffin-like cells and is considered a premalignant lesion because of their potential to progress to neuroendocrine tumor.
Burcu Çoban , Göksel Bengi, Gözde Derviş Hakim, Şadiye Mehtat Ünlü, Dudu Solakoğlu Kahraman, Funda Barlık, Gamze Çapa Kaya, Müjde Soytürk   +7 more
doaj   +1 more source

Incidental neuroendocrine tumor of the esophagus: A case report and review of the literature

Human Pathology: Case Reports, 2019
Neuroendocrine tumors are rarely found in the esophagus. We present a case of a 71 year old female with a history of Barrett's esophagus with high grade dysplasia that on screening endoscopy was found to have a squamous patch proximal to the ...
Sarah K. Findeis, Atin Agarwal
doaj   +1 more source

A preclinical mouse model mimicking the ovarian cancer‐induced estrogen deficiency‐depression axis

Animal Models and Experimental Medicine, EarlyView.
A preclinical mouse model of ovarian cancer–related depression was developed by combining intraperitoneal tumor cell injection, ovariectomy, and chronic restraint stress. The model replicates key clinical features including estrogen deficiency, depressive‐like behaviors, and tumor progression, and provides a reliable tool for studying the endocrine ...
Jiamin Liu, Yafei Yang, Chunxi Liu, Danting Wen, Tingyu Zhao, Ping Xie, Jing Xiao   +6 more
wiley   +1 more source

Predictive power of the post-treatment scans after the initial or first two courses of [177Lu]-DOTA-TATE

EJNMMI Physics, 2018
Background The aim of this study was to evaluate the predictive power of the absorbed dose to kidneys after the first course of treatment with [177Lu]-DOTA-TATE for neuroendocrine tumors (NETs) on the cumulative kidney absorbed dose after 3 or 4 cycles ...
Alexandre Chicheportiche, Simona Grozinsky-Glasberg, David J. Gross, Yodphat Krausz, Asher Salmon, Amichay Meirovitz, Nanette Freedman, Jeremy Godefroy   +7 more
doaj   +1 more source

Idiopathic Intracranial Hypertension Is Characterized by a Distinct Proteomic Profile

Annals of Neurology, EarlyView.
Objectives The pathophysiology of idiopathic intracranial hypertension (IIH) is poorly understood and disease‐specific biomarkers are lacking. We aimed to shed light on IIH pathophysiology and identify disease‐specific biomarkers. Methods This prospective cross‐sectional cohort study included patients with new‐onset IIH and age‐, body mass index‐, and ...
Santosh D. Bhosale, Arkadiusz Nawrocki, Johanne J. Korsbæk, Nadja S. Hansen, Fabian Foettinger, Nik Krajnc, Mathias J. Norvig, Niclas L. Eriksen, Stefan Macher, Berthold Pemp, Connar S.J. Westgate, Christian B. Pedersen, Frantz R. Poulsen, Sune Munthe, Gabriel Bsteh, Martin R. Larsen, Rigmor H. Jensen, Dagmar Beier   +17 more
wiley   +1 more source

Pancreatic neuroendocrine tumors

Revista Española de Enfermedades Digestivas, 2017
Endocrine or pancreatic neuroendocrine tumors (PNET) were first cited in the 1950s; they may be sporadic or associated with hereditary syndromes, benign or malignant, functioning or non-functioning. Nowadays, NF-PNETs are the most frequent and their prevalence ranges from 50% to 91%. In our current series (including 70 cases, 33% malignant, 52 operated)
Varas-Lorenzo, Modesto J., Cugat-Andorra, Esteban, Capdevila-Castillón, Jaume   +2 more
openaire   +4 more sources

Therapeutic Applications of Stimuli‐Based Release and Engineering of Extracellular Vesicles

Advanced NanoBiomed Research, EarlyView.
This review summarizes the effects of endogenous and exogenous stimuli, their effects on the natural release of extracellular vesicles, as well as their uptake and release. It also gives an overview of stimuli‐responsive EVs and their therapeutic applications. Extracellular vesicles (EVs), nano‐ to microsized lipid bilayer membrane‐bound particles, are
Gloria Kemunto, Kristen Dellinger
wiley   +1 more source

A case of successful conversion from everolimus to surgical resection of a giant pancreatic neuroendocrine tumor

Surgical Case Reports, 2017
Background Although pancreatic neuroendocrine tumors generally have a far better prognosis relative to pancreatic cancer, the varied manifestations lead to treatment-related challenges.
Asahi Sato, Toshihiko Masui, Nao Sankoda, Kenzo Nakano, Yuichiro Uchida, Takayuki Anazawa, Kyoichi Takaori, Yoshiya Kawaguchi, Shinji Uemoto   +8 more
doaj   +1 more source

A calcitonin secreting pancreatic neuroendocrine tumor with liver metastasis and hepatic vein thrombosis: a case report

Quality in Sport
Pancreatic neuroendocrine neoplasms (PanNEN), accounting for only 1-2% of all pancreatic tumors, are slow-growing and capable of secreting substances that can cause characteristic clinical syndromes, with an increasing prevalence estimated at around 8 ...
Nina Piłka, Mateusz Drabczyk
doaj   +1 more source