Results 111 to 120 of about 104,112 (301)
Acinic cell carcinoma of the nasal cavity
Acinic cell carcinoma presenting in the nasal cavity is a rare entity. Here we report a case of a 65-year-old female patient who presented with a history of epistaxis and nasal obstruction. The case was diagnosed as acinic cell carcinoma.
Mohammad Nalapad Abdulla +9 more
core +1 more source
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom +4 more
wiley +1 more source
Nasal soft‐tissue anatomy of Triceratops and other horned dinosaurs
Abstract Although ceratopsid dinosaurs possess a characteristically hypertrophied narial region, soft‐tissue anatomy associated with such a skeletal structure and their biological significance remain poorly understood. The present study provides the first comprehensive hypothesis on the soft‐tissue anatomy in the ceratopsid rostrum based on the Extant ...
Seishiro Tada +5 more
wiley +1 more source
Abstract Neuroanatomical research has progressed considerably in several vertebrate lineages, yet studies of reptilian brain morphology remain markedly underdeveloped. Here we provide the first description of macroscopic brain anatomy and its ontogeny in the viperid Bothrops moojeni, based on a sample of seven individuals.
Paula Araújo +2 more
wiley +1 more source
A rare foreign body in the nasal cavity
Nasal foreign bodies are a common occurrence in children and are relatively easy to be removed in an outpatient setting. Depending on the type and location, special precaution needs to be taken especially in cases involving a battery or an impacted ...
Irfan Mohamad +2 more
core +1 more source
Abstract In a large sample of adult crab‐eating macaques, we quantified sexual dimorphism in size, shape, and covariance across the whole skull and among anatomical regions of the cranium and mandible. All regions showed significant mean sex differences, but the magnitude of size and shape dimorphism varied substantially.
Andrea Cardini, Paul O'Higgins
wiley +1 more source
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri +8 more
wiley +1 more source
Basaloid squamous cell carcinoma arising in an inverted papilloma in the nasal cavity: A case report and review [PDF]
Basaloid squamous cell carcinoma (BSCC) is a histologically distinctive variant of squamous cell carcinoma comprising basal cell carcinoma and squamous cell carcinoma.
藤原, 和典 +36 more
core
Computational modeling of airflow in a human nasal cavity
Nasal obstructions restrict the flow of air through the nasal passage, and a failure to accurately identify these obstructions can lead to long-term discomfort in the patients. There is a need to develop new methods to diagnose nasal obstructions because
Pawade, Amey Raju
core
Direct nose-to-brain drug delivery, a promising approach for treating neurological disorders, faces challenges due to anatomical variations between adults and children.
Ziyu Jin +4 more
doaj +1 more source

