Results 51 to 60 of about 12,505 (329)

Imaging for juvenile angiofibroma [PDF]

open access: yes, 2002
Juvenile angiofibroma presents characteristic imaging signs, many of which allow diagnosis and accurate estimation of extent without recourse to the dangers of biopsy.
Howard, D, Lloyd, G, Lund, VJ, Savy, L
core   +1 more source

Adipose Tissue Macrophages as Initiators of Exacerbated Periodontitis in Estrogen‐Deficient Environments via the Amplifier Extracellular Vesicles

open access: yesAdvanced Science, EarlyView.
Chronic systemic inflammation, worsened by estrogen deficiency, underlies and exacerbates periodontitis. Proinflammatory macrophages within visceral adipose tissue are hyperactivated due to hyper‐DNA methylation, releasing small extracellular vesicles (sEVs) similar to those of their parent cells.
Danfeng Li   +6 more
wiley   +1 more source

Conjugated Polymer Composite Flexible Wood Hydrogel‐Mediated Sequential NIR‐II Photothermal and Photodynamic Anti‐Bacteria and Macrophage Polarization for Acute Sinusitis

open access: yesAggregate, EarlyView.
This study developed a D–A–D–A conjugated polymer with NIR‐II absorption for phototherapy. The conjugated polymer nanoparticles were functionalized with hemin and embedded in a wood‐based hydrogel (LM@P/S@CP@Hemin). In MRSA‐infected rabbit sinusitis models, the NIR‐II laser treatment showed outstanding antibacterial effect, reduced inflammation, and ...
Lei He   +8 more
wiley   +1 more source

Maxillary Antrolith: A Rare Cause of the Recurrent Sinusitis

open access: yesCase Reports in Otolaryngology, 2013
Introduction. An antrolith is a calcified mass within the maxillary sinus. The origin of the nidus of calcification may be extrinsic (foreign body in sinus) or intrinsic (stagnant mucus and fungal ball). Most antroliths are small and asymptomatic. Larger
Vijendra Shenoy   +2 more
doaj   +1 more source

Worth the Effort: Lessons for Discovery and Care From an Unusual Case of Gorlin Syndrome

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Gorlin‐Goltz Syndrome (GGS) is a rare autosomal dominant genetic disorder encompassing a diverse range of clinical manifestations, including congenital anomalies and predisposition to cancer. Pathogenic variants in PTCH1 and SUFU account for up to 79% and 6% of cases, respectively. Currently, an estimated 15%–27% of individuals with a clinical
V. Taliercio   +13 more
wiley   +1 more source

A rare presentation of Sinonasal Undifferentiated Carcinoma with brain metastasis and para-aortic mass

open access: yesAutopsy and Case Reports, 2021
Sinonasal Undifferentiated carcinoma (SNUC) comprises 3% of the head and neck tumors, including metastatic neoplasms. Herein we report the case of a 60-year-old male who was brought dead to our institute with previous records of a contrastenhanced CT ...
Sujata Sarangi   +5 more
doaj  

INI-1-Deficient Sinonasal Carcinoma: Case Report with Emphasis on Differential Diagnosis

open access: yesCase Reports in Pathology, 2022
SMARCB1-deficient sinonasal carcinoma is a newly described entity, with less than 100 reported cases. It is characterized by basaloid or rhabdoid morphology and is diagnosed by complete loss of nuclear SMARCB1 (INI-1).
Anwaar M. Alsayed   +4 more
doaj   +1 more source

Head and Neck Cancer Trends in Semarang: An analysis of ASR and ASCR [PDF]

open access: yes, 2015
Background: The sustainable incidence data of Head and Neck Cancer is poorly described in Indonesia. There was no large-scale epidemiological study of head and neck cancer in Indonesia, especially in Semarang and surrounding areas.
Hidanti, Mazaya Luthfia, PRASETYO, AWAL
core   +1 more source

Peripheral ameloblastoma of the upper gingiva: Report of a case and literature review [PDF]

open access: yes, 2014
According to the 2005 histological classification of odontogenic neoplasms by the World Health Organization, ameloblastoma is a benign, locally invasive epithelial odontogenic tumor of putative enamel organ origin.
Albanese, Massimo   +8 more
core   +1 more source

Dentofacial Malocclusion in Neurofibromatosis 1 in Finland

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Neurofibromatosis 1 (NF1) is an inherited disease that can be accompanied by oral health problems such as caries, periodontitis, and tumors affecting the oral cavity. Also, different maxillary and mandibular malformations are associated with NF1.
Vivian Reinhold   +6 more
wiley   +1 more source

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