Results 121 to 130 of about 24,384 (324)

[Acute bilateral ophthalmoplegia and nasopharyngeal neoplasms].

Anales de medicina interna (Madrid, Spain : 1984), 1997
The cranial nerves, due to its location, are not infrequently involved in the nasopharyngeal neoplasm evolutionary course. In this paper we describe two cases in which the neoplastic infiltration in both cavernous sinuses brought the appearance of an acute bilateral ophthalmolegia on.
L, Marcos Martínez, M, Aparicio Blanco, I, Gil González, M, Martín-Luquero Ibáñez, J C, Martín Escudero, N, Freijanes Otero   +5 more
openaire   +1 more source

Histological Type‐Specific Behavior in Sarcomas: Analysis of Head and Neck Cancer Registry of Japan

The Laryngoscope, EarlyView.
The nasal cavity and paranasal sinuses are the most common sites for sarcomas of the head and neck, and predominant histological type depended on the primary site. Objective The goal of this study was to better understand the epidemiology, clinical characteristics, and treatment outcomes of head and neck sarcomas using real‐world data from Japan ...
Kenya Kobayashi, Seiichi Yoshimoto, Koji Yamamura, Megumi Kitayama, Daisuke Kawakita, Ken‐Ichi Nibu, Kenji Kondo, Yuki Saito   +7 more
wiley   +1 more source

The Evolution of Multidisciplinary Head and Neck Cancer Treatment

The Laryngoscope, EarlyView.
ABSTRACT Objective The management of head and neck squamous cell carcinoma (HNSCC) has substantially changed over the past two centuries. This review explores the historical progression of HNSCC management focusing on the multidisciplinary treatment paradigm.
Kevin J. Contrera, Pooja D. Reddy, Vanessa Helou, Jeffrey N. Myers, Heath D. Skinner, Renata Ferrarotto, Eugene N. Myers   +6 more
wiley   +1 more source

Atypical presentation of antrochoanal polyp in a child

The Turkish Journal of Pediatrics, 2011
Antrochoanal polyp is a benign, solitary polypoid lesion arising from the edematous mucosa of the maxillary sinus and extending through the maxillary ostium into the nose. In children, it constitutes 33% of all nasal polyps.
Leyla Kansu, Erdinç Aydin
doaj  

Assessing the Accuracy, Safety, and Tolerance of Office‐Based Endoscopic Biopsies for Laryngopharyngeal Lesions

The Laryngoscope, EarlyView.
This prospective study assessed the accuracy, safety, and tolerance of 490 office‐based biopsies for the diagnosis of laryngopharyngeal lesions. Results showed that OBBs, mainly taken from the glottic and supraglottic larynx, were generally well‐tolerated, with a low complication rate and high diagnostic accuracy.
Alexander Clark, You Sung Nam, Colin MacKay, Martin Bullock, Timothy Brown   +4 more
wiley   +1 more source

New Anatomic Landmark for Perforator of Anterolateral Thigh Flap in Preoperative Ultrasonography

The Laryngoscope, EarlyView.
We defined the new anatomic landmark for proximal ALT perforator. The junction between the tensor fasciae latae and the iliotibial tract can serve as a reliable anatomic landmark for the dominant perforator of the ALT flap. ABSTRACT Objectives The midpoint of the thigh is a well‐known anatomic landmark for the perforators of the anterolateral thigh ...
Shimpei Miyamoto, Kou Fujisawa, Daichi Kurita, Makoto Shibuya, Mutsumi Okazaki   +4 more
wiley   +1 more source

In Situ Gels for Nasal Delivery: Formulation, Characterization and Applications

Macromolecular Materials and Engineering, EarlyView.
Drug delivery through the nasal route offers many advantages, but is hampered by a number of challenges, such as the short drug retention time caused by mucociliary clearance. In situ forming gels, which undergo a sol‐to‐gel transition with specific triggers at the site of action, present real opportunities in this field.
Li Qian, Michael T. Cook, Cécile A. Dreiss   +2 more
wiley   +1 more source

Heterogeneity of Intratumoral Microbiota Within the Tumor Microenvironment and Relationship to Tumor Development

Med Research, EarlyView.
Mutual shaping of tumor microbiota and TME. Intratumoral microbiota—comprising diverse bacteria, fungi, viruses, and intracellular organisms—play critical and dynamic roles in shaping the tumor microenvironment (TME). Their spatial and compositional diversity contributes to both intratumoral and intertumoral heterogeneity, influencing immune modulation
Zhifei Gao, Aimin Jiang, Zizhuo Li, Lingxuan Zhu, Weiming Mou, Weitao Shen, Peng Luo, Bufu Tang, Jian Zhang, Anqi Lin   +9 more
wiley   +1 more source

Targeting Histone H3K9 Methyltransferase G9a as a Potential Therapeutic Strategy for Neuropsychiatric Disorders

Medicinal Research Reviews, EarlyView.
ABSTRACT Neuropsychiatric disorders present a multifaceted challenge, characterized by cognitive, social, and motor impairments with manifold underlying mechanisms. Recent attention has turned to epigenetic mechanisms, particularly histone lysine methyltransferases (HKMTs), such as G9a, in understanding fundamental pathogenesis.
Malak Hajar, Tobias Werner, Mihajlo Gajic, Holger Stark, Bassem Sadek   +4 more
wiley   +1 more source

Enhancing accuracy in proton therapy: The impact of geometric uncertainty models in head and neck cancer treatment

Medical Physics, EarlyView.
Abstract Background Anatomical changes present a major source of uncertainty in head and neck (H&N) cancer treatment. Accurate modeling of these changes is important for enhancing treatment precision and supporting better outcomes. Purpose The purpose of this study is to assess different anatomical uncertainty modeling methods in robust optimization ...
Ying Zhang, Mark Ka Heng Chan
wiley   +1 more source