• Nose
  • When an abnormal growth or mass of tissues develop in any of these air-filled cavities located in the bones surrounding the nose, cheeks and the eyes, one is most likely to experience a variety of distressing sinus tumor symptoms. (buzzle.com)
  • with the affected individual displaying symptoms such as congestion, post nasal drip, halitosis, a runny nose as well as sinus pressure and pain in the affected areas. (wikipedia.org)
  • Sagittal
  • C, Midline sagittal T1-weighted image shows an isointense mass involving the basiocciput portion of the clivus, the sella turcica, the sphenoid sinus ( short arrow ), and the suprasellar cistern. (ajnr.org)
  • D, Midline sagittal contrast-enhanced T1-weighted image shows a heterogeneously enhancing mass involving the basiocciput portion of the clivus, the sella turcica, the sphenoid sinus, the suprasellar cistern, and the hypothalamus. (ajnr.org)
  • sphenoid sinus
  • 4 We present an unusual case of primary intrasellar germinoma that destroyed the bony components of the central skull base and invaded the sphenoid sinus at presentation. (ajnr.org)
  • Specimens from the suprasellar and sphenoid sinus components of the mass, as well as CSF samples, were submitted for histopathologic evaluation. (ajnr.org)
  • facial
  • pterygoid notch pterygoid fossa scaphoid fossa pterygoid hamulus pterygoid canal pterygospinous process sella turcica The sphenoid articulates with the frontal, parietal, ethmoid, temporal, zygomatic, palatine, vomer, and occipital bones and helps to connect the neurocranium to the facial skeleton. (wikipedia.org)
  • occipital
  • When exceptionally large they may extend into the roots of the pterygoid processes or great wings, and may invade the basilar part of the occipital bone. (wikipedia.org)
  • It is situated in the middle of the skull towards the front, in front of the temporal bone and the basilar part of the occipital bone. (wikipedia.org)
  • Articulates with ethmoid bone anteriorly and basilar part of occipital bone posteriorly. (wikipedia.org)
  • haemangioma
  • We examined the clinical, radiological and therapeutic management of cavernous haemangioma of nasopharynx starting from a clinical case of a 26-year-old woman with a history of recurrent and conspicuous epistaxis and leftsided nasal associated severe obstruction. (infona.pl)
  • Histopathological study showed mucosa with extensive vascular proliferation, with framework of lacunar/cavernous haemangioma, also present at lamellar bone tissue level. (infona.pl)
  • Intra-tumoral ligation and the injection of sclerosant in the treatment of lingual cavernous haemangioma. (edu.pl)
  • coronary sinus
  • coronary sinus the dilated terminal portion of the great cardiac vein, receiving blood from other veins draining the heart muscle and emptying into the right atrium. (thefreedictionary.com)
  • Hemangioma
  • An unusual site and an unspecific clinical appearance can make diagnosis and treatment of a cavernous hemangioma of the nasopharynx difficult. (infona.pl)
  • Cavernous hemangioma of the nasal bones: an alternative management option. (edu.pl)
  • Caylakli F, Ca─čici AC, Hurcan C, Bal N, Kizilkilic O, Kiroglu F. Cavernous hemangioma of the middle turbinate: a case report. (edu.pl)
  • tumor
  • If a fast-growing tumor erodes the floor of the sinus, the vidian nerve could be in danger. (wikipedia.org)
  • If the tumor spreads laterally, the cavernous sinus and all its constituent nerves could be in danger. (wikipedia.org)
  • While an endoscopic surgical procedure may be used for the removal of a benign nasal polyp or a sinus tumor, an open surgery may be recommended for a tumor that is malignant. (buzzle.com)
  • Cavernous tumor is characterized by an abnormal growth in the cavernous sinus. (buzzle.com)
  • Endodermal sinus tumor, also known as yolk sac tumor, mainly arises from germ cells of ovary or testes. (buzzle.com)
  • abnormal
  • When these sinus openings get blocked due to abnormal growths, the flow of air gets obstructed. (buzzle.com)
  • The maxillary sinus may drain into the mouth via an abnormal opening, an oroantral fistula, a particular risk after tooth extraction. (wikipedia.org)
  • anatomy
  • To fully understand the invention, it is necessary to consider the anatomy and physiology of the sinus system. (google.co.uk)
  • FIGS. 4-16 , which show various steps of methods of the invention, also show important features of sinus anatomy. (google.co.uk)
  • endoscopic
  • Benign tumors that may have developed on the membranes that line the sinuses or the tumors that develop on the underlying bone, can be removed through endoscopic sinus surgery. (buzzle.com)
  • nerves
  • verification needed] The confusion occurs in part because migraine involves activation of the trigeminal nerves, which innervate both the sinus region and the meninges surrounding the brain. (wikipedia.org)
  • membrane
  • This membrane is also referred to as the "Schneiderian Membrane", which is histologically a bilaminar membrane with ciliated columnar epithelial cells on the internal (or cavernous) side and periosteum on the osseous side. (wikipedia.org)