Results 51 to 60 of about 107,994 (295)

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Síndrome de nevos azules ahulados: reporte de un caso

Revista de Gastroenterología de México, 2012
El síndrome de nevos azules ahulados (SNAA) es un síndrome poco frecuente, que se caracteriza por la presencia de múltiples malformaciones vasculares en piel y tracto gastrointestinal.
M.V. López-Ugalde, M.J. Cazares-Méndez, L.D. Vivar-Aquino, J.F. Cadena-León, R. Cervantes-Bustamante, F. Zárate-Mondragón, E. Montijo-Barrios, J. Ramírez-Mayans   +7 more
doaj   +1 more source

Posterior Cortical Atrophy in the Asia‐Pacific: A Report From the PCA Asian Workgroup

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Posterior Cortical Atrophy (PCA) is a distinct dementia syndrome primarily affecting spatial abilities and visual processing. It is associated with degeneration in the posterior part of the brain. PCA is subclassified into PCA‐pure and PCA‐plus syndromes based on consensus criteria.
Yuttachai Likitjaroen, Ya‐Ting Chang, Levinia Lim, Pai‐Yi Chiu, Jung‐Lung Hsu, SangYun Kim, Wataru Narita, Na Young Ryoo, Kyoko Suzuki, Nagaendran Kandiah, Sebastian Crutch, Ming‐Chyi Pai   +11 more
wiley   +1 more source

Herida por arma de fuego con lesión pulmonar, del plexo braquial, arteria axilar e intercostal

Revista Cubana de Medicina Militar, 2021
Introducción: Los traumas de tórax con lesiones vasculares asociadas, empeoran el pronóstico de los pacientes debido a la hemorragia. El 80 % de todos los traumas vasculares afectan las extremidades y el 30 % se localizan en los miembros superiores ...
Germán Brito Sosa, Ana María Iraizoz Barrios   +1 more
doaj  

High‐Resolution MRI Revealed Different Etiology‐Specific Associations With Cerebral Infarction in Adult Moyamoya Vasculopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐resolution MRI enables detailed assessment of intracranial vessel wall pathology in moyamoya vasculopathy. We aimed to classify adult moyamoya vasculopathy etiologies using high‐resolution MRI and to examine subtype‐specific associations between high‐resolution MRI features and ischemic infarction.
Guangsong Han, Jiachun Pan, Yuehui Hong, Xiaoyuan Fan, Ming Yao, Lixin Zhou, Yicheng Zhu, Feng Feng, Jun Ni   +8 more
wiley   +1 more source

Angiomatosis intestinal

Cirugía del Uruguay, 1973
Se estudian dos casos de angiomatosis del intestino delgado. Se comprueba la presencia de gran número de elementos vasculares anormales, de tipo lacunar, en la submucosa.
Carlos Ituño, Juan C Castiglioni, Alberto Aliano, María L Iraola   +3 more
doaj  

Choroid Plexus Enlargement and USPIO‐Based Inflammatory Feature in Cerebral Small Vessel Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The choroid plexus (CP) is a key component of the blood–cerebrospinal fluid barrier (BCSFB), but its mechanism of action in cerebral small vessel disease (CSVD) remains unclear. This study investigated CP volume (CPV) alterations and their association with conventional imaging markers in CSVD and explored the underlying role of ...
Yongqiang Qu, Xiaoning Ren, Cuihua Fan, Chun Li, Lijie Zhang, Zaiqiang Zhang, Shaowu Li, Zhongmeng Lai, Bin Cai, Ying Fu, Yi Lin, Zhibao Zhu   +11 more
wiley   +1 more source

Experiencias en el diagnóstico y tratamiento del trauma vascular

Revista Cubana de Medicina Militar, 2017
Introducción: el manejo adecuado del trauma vascular es uno de los aspectos más difíciles en la asistencia al paciente politraumatizado. Las lesiones de vasos periféricos tienen un potencial de ocasionar morbimortalidad si no se reconocen o tratan ...
Alicia Ascaño Ortega
doaj   +2 more sources

White Matter Hyperintensity Burden and Short‐Interval Change Associated With Sleep Apnoea in the UK Biobank

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Purpose White matter hyperintensities (WMH) are a core neuroimaging marker of cerebral small vessel disease (CSVD). Sleep apnoea (SA) is a recognized vascular risk factor, but its associations with regional WMH burden, short‐interval WMH change and cognitive performance in population‐based cohorts remain incompletely defined. We
Peng Cheng, Diego Z. Carvalho, Shahid Karim, Anwar Chahal, Virend K. Somers   +4 more
wiley   +1 more source

HEMANGIOENDOTELIOMA HEPÁTICO INFANTIL: DOS DESENLACES DIFERENTES

Medicentro, 2015
Las lesiones vasculares hepáticas en la niñez son raras, pero no infrecuentes. Entre estas, los hemangiomas son los tumores hepáticos vasculares más frecuentes, y se presentan con mayor frecuencia en los primeros meses de vida; sus manifestaciones ...
Yagima Fleites García, Leidelén Esquivel Sosa, Yurisandra Jiménez González   +2 more
doaj