Results 61 to 70 of about 151,161 (307)

Optimization of the Nonclinical Biological Evaluation of Medical Devices Using Toxicologic Pathology Best Practices

open access: yesAdvanced Healthcare Materials, EarlyView.
Nonclinical evaluation of biological responses to implanted medical devices and combination products in animals is required to predict possible outcomes and risks in patients. This paper describes globally accepted pathology “best practices” that 1) effectively address ISO standards and current regulatory guidance for medical device development and 2 ...
Kathleen A. Funk   +6 more
wiley   +1 more source

Complejo granuloma eosinofílico [PDF]

open access: yes, 1994
El complejo granuloma eosinofílico agrupa tres entidades clínico/histológicas denominadas granuloma colagenolítico, placa eosinofílica y úlcera indolente.
Fraile, C.   +3 more
core  

Boron Nitride Nanomaterials Trigger Immunomodulatory Effects in Human Broncho‐Epithelial Cells by Modulating Eicosanoid Lipid Signaling

open access: yesAdvanced Science, EarlyView.
This study demonstrates that BNNT exposure disrupts lipid homeostasis in bronchial epithelial cell cultures and activates eicosanoid lipid biosynthesis, producing inflammatory lipid mediators like leukotrienes. These effects are more pronounced in asthmatic cell cultures compared to healthy ones.
Govind Gupta   +14 more
wiley   +1 more source

Filariasis of the Axilla in a Patient Returning from Travel Abroad: A Case Report [PDF]

open access: yes, 2012
Background: The term filariasis comprises a group of parasitic infections caused by helminths belonging to different genera in the superfamily Filaroidea.
Alkadhi H   +20 more
core   +1 more source

Expert Perspective: Diagnosis and Treatment of Castleman Disease

open access: yesArthritis &Rheumatology, EarlyView.
Castleman disease (CD) is a major diagnostic challenge for rheumatologists. Unicentric CD (UCD) involves one enlarged lymph node region, whereas multicentric CD (MCD) involves multiple enlarged lymph node regions. Both UCD and MCD may exhibit a wide range of symptoms that overlap with other immune‐mediated conditions.
Luke Y. C. Chen   +2 more
wiley   +1 more source

A case report of eosinophilic ulcerative granuloma that mimics carcinoma of the tongue

open access: yesTurkish Archives of Otorhinolaryngology, 2010
Eosinophilic ulcerative granuloma, is a rare, chronic, self-limiting, benign lesion of the tongue in which the cause is unknown but a traumatic background has been suggested.
Seçil Totan   +2 more
doaj   +1 more source

Vegan jaw cyst

open access: yesAdvances in Oral and Maxillofacial Surgery, 2021
Hyaline ring granuloma is a rare oral lesion with an unclear and controversial etiology, characterized by the presence of rings of palely eosinophilic structure less material (the so-called hyaline rings) with multinucleated giant cells around and within
Glauco Chisci   +2 more
doaj   +1 more source

Eosinophilic Granuloma of the Spine With and Without Vertebra Plana: Long-term Follow-up of Six Cases (Cast Reports) [PDF]

open access: yes, 1993
Vertebral eosinophilic granuloma is a rare condition frequently associated with vertebra plana. In this paper we present six patients with eosinophilic granuloma of the spine; three were without vertebra plana, which represents a diagnostic
Barrios, R.H. (Raúl H.)   +3 more
core  

Clinical perspectives and comparisons between immunoglobulin G4‐related disease and antineutrophil cytoplasmic antibody‐associated vasculitis

open access: yesRheumatology &Autoimmunity, EarlyView.
Clinical perspectives and comparisons between immunoglobulin G4‐related disease and antineutrophil cytoplasmic antibody‐associated vasculitis. Abstract Both immunoglobulin (Ig) G4‐related disease (IgG4‐RD) and antineutrophil cytoplasmic antibody (ANCA)‐associated vasculitis (AAV) are systemic disorders that affect a wide range of organs.
Wenhuan Zeng, Mingxin Bai, Yanying Liu
wiley   +1 more source

Neurosurgical interventions for patients with nasopharyngeal carcinoma: a single institution experience [PDF]

open access: yes, 2013
BACKGROUND: Nasopharyngeal carcinoma (NPC) is a frequent head and neck cancer in southern China and Southeast Asia. The majority of NPC patients are managed by radiation oncologists, medical oncologists and head and neck surgeons. Actually, neurosurgical
Chao Ke   +11 more
core   +1 more source

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