Results 111 to 120 of about 23,319 (237)
CNS Neuroscience &Therapeutics, Volume 32, Issue 4, April 2026.This study provides the first experimental evidence of a novel transnasal ventral brainstem epidural electrical stimulation approach in anesthetized sheep and demonstrates that this procedure can induce behavioral arousal and cortical electrophysiological changes toward a wake‐like state, holding promise for the treatment of chronic disorders of ...
Bin Liu +14 more
wiley +1 more source
Contralateral Nasoseptal Flap for Middle Cranial Fossa Defects After Osteoradionecrosis
Laryngoscope Investigative Otolaryngology, Volume 11, Issue 2, April 2026.Contralateral nasoseptal flaps are a valuable salvage option for reconstruction of large skull base defects when the ipsilateral pedicle is unavailable. We describe a reproducible step‐by‐step technique combining a contralateral Hadad–Bassagasteguy flap with a reverse‐rotation septal mucosal flap for repair of middle cranial fossa defects. The approach
Mar Domínguez‐Fernández +2 more
wiley +1 more source
Palatovaginal (pharyngeal) artery: clinical implication and surgical experience [PDF]
, 2014 The palatovaginal or pharyngeal artery is a small branch of the internal maxillary artery supplying the nasopharynx. Bleeding from this artery is exceptional and only one case of traumatic epistaxis from this artery has been reported previously.
ABBATE, VINCENZO +7 more
core +1 more source
Prognostic Determinants in De Novo Sinonasal Squamous Cell Carcinoma: A Retrospective Study
OTO Open, Volume 10, Issue 2, April-June 2026.Abstract Objective Patients diagnosed with de novo sinonasal squamous cell carcinoma (DN‐SSCC) generally present at an advanced stage and have a poor prognosis. The study aimed to summarize and analyze the outcomes of DN‐SSCC patients. Study Design Retrospective cross‐sectional study. Setting Single‐center clinical database.
Yue Li +4 more
wiley +1 more source
Three cases of ectopic sphenoid sinus pituitary adenoma
Folia Neuropathologica, 2017 Introduction : Ectopic sphenoid sinus pituitary adenoma is a rare tumour originating from embryologic remnants of Rathke’s pouch. Although it is considered a clinically benign neoplasm, necrosis is encountered in 25% of cases and it can invade adjacent ...
Ernest Jan Bobeff +4 more
doaj +1 more source
Rhinologic changes in Wegener's granulomatosis [PDF]
, 2002 Twenty-eight patients with a clinical diagnosis of sinonasal Wegener's granulomatosis were referred for imaging during the period 1990-2001. Of these, 10 had clinical symptoms and signs confined to the nose and sinuses and 18 had classical systemic ...
Beale, T, Howard, D, Lloyd, G, Lund, VJ
core +1 more source
Complications Associated With AMT Nasal Bridle Use: An FDA MAUDE Analysis
World Journal of Otorhinolaryngology - Head and Neck Surgery, Volume 12, Issue 2, Page 252-254, April 2026.ABSTRACT Nasal bridles have been used with increasing frequency and can be deployed at bedside. They are effective in reducing dislodgement of nasogastric tubes in the hospital setting and may increase caloric intake. Adverse events associated with device malfunction or improper use can occur and have a detrimental effect on patients.
David R. Grimm +2 more
wiley +1 more source
Choanal polyp of sphenoid sinus origin
Turkish Archives of Otorhinolaryngology, 2007 Choanal polyp of sphenoid sinus origin is a rare entity and it may be confused with antrochoanal polyp because it presents in a similar manner to antrochoanal polyp.
Mehmet Yaşar +3 more
doaj +1 more source
DNA methylation as a predictor of pituitary neuroendocrine tumour behaviour: A systematic review
Journal of Neuroendocrinology, Volume 38, Issue 4, April 2026.Abstract Pituitary neuroendocrine tumours (PitNETs) range from slow‐growing to highly aggressive tumours; however, traditional prognostic markers often fail to predict clinical outcomes reliably. DNA methylation has recently emerged as a promising biomarker for assessing tumour behaviour. This systematic review evaluates its predictive value in PitNETs.
Romy van der Groef +3 more
wiley +1 more source
Radiological Evaluation of Sphenoid Sinus Anatomical Characteristics Using Computed Tomography Scan [PDF]
مجله دانشگاه علوم پزشکی گرگانBackground and Objective: The sphenoid sinus is one of the four paranasal sinuses located within the sphenoid bone and plays a crucial role in pituitary gland surgeries. This sinus is in close proximity to vital structures, including the internal carotid
Mohammad Pourmehdi +3 more
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