Results 21 to 30 of about 4,057 (135)

Tumor pardo espinal como primera manifestación de un hiperparatiroidismo primario: revisión sistemática de la literatura y reporte de un caso

open access: yesRevista Colombiana de Endocrinología, Diabetes y Metabolismo, 2017
Los tumores pardos son una forma rara de manifestación del hiperparatiroidismo; pueden afectar cualquier hueso del cuerpo como lesiones únicas o múltiples, pero es bastante inusual que afecten la columna.
Cristina Quevedo-Vélez   +4 more
doaj   +1 more source

Caracterização dos ileostomizados atendidos em um serviço de referência de ostomizados

open access: yesEnfermería Global, 2017
Objetivo: Caracterizar os pacientes ileostomizados cadastrados na Associação dos Ostomizados do Rio Grande do Norte. Material e Método: Estudo exploratório retrospectivo, com abordagem quantitativa, baseado nos dados obtidos das fichas cadastrais de 97
Cintia Galvão Queiroz   +5 more
doaj   +1 more source

Mitochondria‐Targeting Moieties Based on N‐Tethered Pyridinium Cations

open access: yesAngewandte Chemie, Volume 138, Issue 29, 13 July 2026.
Pyridinium cations were benchmarked as mitochondria‐targeting moieties in a panel of N‐tethered fluorescent‐, bioactive‐, and inert‐cargo conjugates. 3,5‐Diphenylpyridinium (DPPy+) is a competent triphenylphosphonium (TPP+) surrogate, combining high mitochondria‐targeting efficiency with lower intrinsic effects on mitochondrial function.
Ivan Džajić   +27 more
wiley   +2 more sources

Melanoma del conducto auditivo externo. Presentación de un caso

open access: yesRevista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica, 2019
Los melanomas cutáneos son neoplasias malignas cuya incidencia ha aumentado marcadamente en las últimas cinco décadas. En cuanto a los melanomas cutáneos primarios, la localización en cabeza y cuello representa el 17%.
Pedro Rosales Torres   +4 more
doaj   +1 more source

The Impact of Repeating Endosonography with Confocal Endomicroscopy for the Diagnosis of Cystic Neuroendocrine Tumor

open access: yesCase Reports in Gastrointestinal Medicine, 2019
Cystic pancreatic neuroendocrine tumors represent around 13% of all neuroendocrine tumors (Hurtado-Pardo 2017). There has been an increase in the incidence of cases due to improvement in imaging modalities.
Iqra Haq   +7 more
doaj   +1 more source

Increased Prevalence of Extrathymic Neoplasms in Myasthenia Gravis Patients-A Population-Based, Matched Case-Control Study. [PDF]

open access: yesMuscle Nerve
ABSTRACT Introduction/Aims Myasthenia gravis (MG) is associated with thymic neoplasms. However, an increased prevalence of extrathymic neoplasms has also been reported. This study aimed to evaluate the rates of malignancy in MG patients while accounting for risk factors such as disease characteristics and immunomodulatory treatments.
Pardo K   +13 more
europepmc   +2 more sources

Osteodistrofia renal y trastornos del metabolismo y la mineralización ósea asociados a enfermedad renal crónica: Manifestaciones en radiología

open access: yesRevista Chilena de Radiología
La enfermedad renal crónica es un problema de salud pública a nivel mundial, siendo los trastornos de la mineralización y el metabolismo óseo problemas comunes asociados a esta enfermedad, que causan una importante morbilidad y un deterioro de la calidad
Jaime Astudillo   +2 more
doaj   +1 more source

Tumores pardos en múltiples localizaciones: manifestación de osteodistrofia renal severa. Caso Clínico [PDF]

open access: yesRevista médica de Chile, 2003
We report a 25 years old woman with a four years history of end stage renal disease on hemodialysis. During the last two years of follow up, multiple tender nodules appeared in the left clavicle and ribs. These were diagnosed as brown tumors, secondary to osteitis fibrosa cystica, in the context of a secondary hyperparathyroidism.
Gómez Sch, María Cecilia   +5 more
openaire   +2 more sources

Tumor pardo en el maxilar a consecuencia de un adenoma paratiroideo: reporte de un caso

open access: yesRevista Odontológica Mexicana Órgano Oficial de la Facultad de Odontología UNAM, 2022
El tumor pardo es una lesión que se desarrolla ocasionalmente en pacientes con hiperparatiroidismo y ocasionalmente se presenta en maxilar y mandíbula, son tumores que se deben diferenciar de las lesiones de células gigantes, por lo que es necesario realizar el diagnóstico diferencial con el granuloma central de células gigantes mediante una adecuada ...
Gabriela Vilar Pineda   +2 more
openaire   +1 more source

Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille   +6 more
wiley   +1 more source

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