Anatomy, Head and Neck, Nose Paranasal Sinuses
网页2023年2月11日 · There are four paired sinuses in humans, all lined with pseudostratified columnar epithelium: the maxillary sinuses, the largest ones located under the eyes in the maxillary bones; [2] the frontal sinuses, superior to the eyes within the frontal bone; the ethmoid sinuses, formed from several air cells within the …
Sinonasal Inflammation or Neoplasm: Raise the Red Flagsǃ—A …
网页2023年5月6日 · Inflammatory pathology remains the most common indication for sinonasal imaging. However, sinonasal region is also the epicenter of a variety of neoplasms. These are often missed both clinically and radiologically owing to nonspecific signs and symptoms and subtle imaging pointers.
Update from the 5th Edition of the WHO Classification of Nasal ...
网页2023年10月1日 · SUMMARY: Sinonasal and skull base tumors are a heterogeneous group of neoplasms with considerable histologic variation and overlapping imaging features. In 2022, the World Health Organization updated the head and neck tumor classification, further emphasizing the importance of molecular data and genetic alterations in …
Anatomical Variations of the Sinonasal Area and Their Clinical …
网页2022年1月28日 · One of the most common variations of the sinonasal region is septum deviation, referring to the opening of the nasal septum to the left or the right. The prevalence of nasal septum deviation has been reported to vary from 20 to 79%.
Anatomy and Histology of Sinonasal Tract | SpringerLink
网页2023年2月24日 · The sinonasal tract includes the nose and paranasal sinuses. The nose is comprised of the external nose and the nasal cavities. There are three paired paranasal sinuses viz. maxillary, ethmoid, and frontal sinuses, and …
网页This article reviews the imaging anatomy of the nasal cavity and paranasal sinuses and discusses the clinical relevance of the anatomic variants in the sinonasal region. Video content accompanies this article at http://www.neuroimaging.theclinics.com.
Sinonasal carcinoma: clinical, pathological, genetic and ... - Nature
网页2014年6月17日 · The sinonasal region is a complex anatomical area, close to structures that include the eyes and the brain, which is of special relevance to surgery and postoperative...
Sinonasal Anatomy - PubMed
网页This article reviews, in brief, the radiologically relevant embryology of the sinonasal region and discusses the imaging anatomy of the nasal cavity and paranasal sinuses. Radiologists should understand the importance and clinical implications of identifying the numerous anatomic variations encountered in this region and prepare a structured ...
Anatomical Variations of the Sinonasal Area and Their Clinical …
网页2022年1月28日 · Due to contradictory results in the literature, further research is needed to elucidate the effects of anatomical variants of the sinonasal area. Keywords: anatomical variations; nasal cavity; paranasal sinuses; sinus pathology.
Journal of Head & Neck Physicians and Surgeons - LWW
网页2022年2月13日 · The educational goal of this review is to explore a meticulous and systematic imaging approach toward soft tissue lesions in the sinonasal region, which would enable the radiologist to reach a diagnosis or point toward the possible etiology and nature of the lesions.