Results 121 to 130 of about 112,643 (334)

Low‐grade glial neoplasms of germ cell origin may represent maturation of embryonic‐type neuroectodermal elements

open access: yesHistopathology, EarlyView.
Our results support that low grade glial tumours of germ cell origin (LGGTs) represent a phenomenon of maturation (either spontaneous or induced by therapy) of embryonic‐type neuroectoderm, being possibly equivalent to teratoma from a biological perspective.
João Lobo   +10 more
wiley   +1 more source

Primary mediastinal seminoma with azoospermia: case report and review of the literature

open access: yesFrontiers in Oncology
IntroductionSince the first report, primary mediastinal seminoma has a low incidence in the population, and it mainly affects young and middle-aged men, is clinically rare, and accounts for a very small proportion of mediastinal tumors. In this study, we
Zhiwei Li   +5 more
doaj   +1 more source

Anesthetic Management for Abdominal Aortic Aneurysm Rupture

open access: yesJAI (Jurnal Anestesiologi Indonesia)
Background: Aortic aneurysm is the thirteenth leading cause of death in the united states. Around 15.000 people died each year because of aortic aneurysm rupture. The mortality rate for this case are still high at around 90%. Patient diagnosed with acute
Bhimo Priambodo, Bhirowo Yudo Pratomo
doaj   +1 more source

A New 2.5D Representation for Lymph Node Detection using Random Sets of Deep Convolutional Neural Network Observations

open access: yes, 2014
Automated Lymph Node (LN) detection is an important clinical diagnostic task but very challenging due to the low contrast of surrounding structures in Computed Tomography (CT) and to their varying sizes, poses, shapes and sparsely distributed locations ...
Cherry, Kevin M.   +8 more
core   +1 more source

Pulse Field Ablation for Persistent Atrial Fibrillation: Targeting the Persistent Superior Vena Cava

open access: yesPacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Persistent left superior vena cava (PLSVC) is a rare vascular anomaly that can act as a trigger for atrial fibrillation (AF). Thermal ablation in this region carries a notable risk. Pulse field ablation (PFA), a non‐thermal modality, offers a safer alternative.
Sara Vázquez‐Calvo   +3 more
wiley   +1 more source

Chest and Mediastinum

open access: yes, 2016
For interpretation of routine posteroanterior (PA) chest radiographs, the anatomy of the trachea, mediastinum, diaphragm, lungs, lung fissures, lung hila, other soft tissue structures and bony structures should be understood (Fig. 19.1). Important anatomic and imaging criteria for each of these structures will be discussed in this chapter.
Thomas J. Vogl, Petra Proschek
openaire   +2 more sources

Redo mitral valve repair under repeat cardiopulmonary bypass in a dog

open access: yesVeterinary Surgery, EarlyView.
Abstract Objective To report the lifelong outcome of a redo mitral valve repair performed under repeat cardiopulmonary bypass (CPB) in a dog. Study design Case report. Animal An 11‐year‐old, 4.0‐kg neutered male Chihuahua, previously treated with surgical mitral valve repair for myxomatous mitral valve disease at the age of eight, presented with ...
Kippei Mihara, Yuya Suzuki, Kentaro Ito
wiley   +1 more source

Hypogravity simulation using the Variable Gravity Suspension System: A technical report

open access: yesExperimental Physiology, EarlyView.
Abstract Human movement has evolved within Earth's gravitational environment (1 g; −9.81 m s−2). Future human exploration of terrestrial bodies, including the Moon (0.17 g; −1.62 m s−2) and Mars (0.38 g; −3.71 m s−2), will require astronauts to live and work within reduced gravitational environments (hypogravity).
Patrick Swain   +6 more
wiley   +1 more source

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