Results 131 to 140 of about 38,229 (288)

Mycotic Sphenopalatine Sinusitis With Concurrent Compression of the Optic Nerves and Chiasm and Severe Visual Impairment in A Horse

open access: yesVeterinary Ophthalmology, Volume 29, Issue 1, January 2026.
ABSTRACT A 15‐year‐old Swiss Warmblood gelding was presented to the ophthalmology service of Zurich University due to severe visual impairment. Ophthalmic and neurologic examinations were performed, raising suspicion of post‐retinal blindness. Standing contrast computed tomography (CT) of the head revealed a partially calcified, soft tissue attenuating
Niklas Holz   +4 more
wiley   +1 more source

CT, MRI, and FDG PET/CT Findings of Sinonasal Sarcoma: Differentiation from Squamous Cell Carcinoma

open access: yes대한영상의학회지, 2016
Purpose To evaluate computed tomography (CT), magnetic resonance imaging (MRI), and 18F-fluorodeoxyglucose (FDG) positron emission tomography/CT (PET/CT) findings for the differentiation of sinonasal sarcoma from squamous cell carcinoma (SCC ...
Jin Ho Kim   +5 more
doaj   +1 more source

Transorbital transnasal endoscopic combined approach to the anterior and middle skull base: a laboratory investigation [PDF]

open access: yes, 2015
Orbital approaches provide significant trajectory to the skull base and are used with differently designed pathways. The aim of this study is to investigate the feasibility of a combined transorbital and transnasal approach to the anterior and middle ...
ABBATE, VINCENZO   +10 more
core  

Osteitis Fibrosa Cystica: An Unusual Cause of Left‐Sided Chest Pain

open access: yesCase Reports in Nephrology, Volume 2026, Issue 1, 2026.
We report a case of osteitis fibrosa cystica resulting from secondary hyperparathyroidism in a 21‐year‐old male patient with end‐stage renal disease. The patient presented with persistent, moderate chest pain localized to the left fifth and sixth ribs for eight months. A chest X‐ray revealed well‐defined, expansile lytic lesions in these ribs.
Raahima Habib   +4 more
wiley   +1 more source

A Rare Case of Nasal Chondromesenchymal Hamartoma Presenting With Respiratory Distress in a Newborn: A Case Report

open access: yesCase Reports in Otolaryngology, Volume 2026, Issue 1, 2026.
Introduction Nasal chondromesenchymal hamartoma (NCMH) is a rare cause of nasal mass in infants and children. It was first described in 1998, and since then, only 63 previous cases have been reported. Case Report Here, we report a case of a 4‐day‐old neonate with a right‐sided nasal mass presenting with respiratory distress since birth.
Mikiyas Olani   +6 more
wiley   +1 more source

Tonsillectomy the procedure [PDF]

open access: yes
This article discusses how tonsillectomy surgery is ...
Balasubramanian, Thiagarajan
core  

Lymphadenopathy in Concurrent Head and Neck Malignancies

open access: yesCase Reports in Radiology, Volume 2026, Issue 1, 2026.
Second primary malignancies in the head and neck are a major cause of morbidity and mortality and include mucosal epithelial, hematologic, and cutaneous malignancies. Much is known about the imaging features of metastatic cervical lymphadenopathy in a single disease process; however, information on the imaging evaluation of cervical lymph nodes in the ...
Timothy Fitzgerald   +2 more
wiley   +1 more source

Metastatic Renal Cell Carcinoma in the Sinonasal Region [PDF]

open access: yes, 2013
Sinonasal region is an exceptional site for metastatic tumors. Renal cell carcinoma is known to metastasise to the most unusual sites, the sinonasal region being one of them. Clear cell carcinoma is its most common histologic variant.
Mahantachar, V, Raj, JA, Rajaram, T
core   +1 more source

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