Squamous cells are thin, flat cells resembling fish scales. They are found in the tissue that forms the surface of the skin, the lining of the hollow organs of the body, and the passages of the respiratory and digestive tracts. [healthcommunities.com]

You will also learn exercises to prevent trismus. This is the inability to open your jaw that can develop from scarring or changes in the muscles around your jaw. For more information, read the resource Preventing Trismus. [mskcc.org]

Malocclusion or loose teeth .Advanced : Trismus .Orbital :Periorbital swelling, proptosis .Epiphora, impaired occular mobilityUncommon : Neck mass 25. Nasal endoscopy that shows a tumor in the left nasal wall 26. [slideshare.net]

The most common symptoms of paranasal sinus cancers include: Nasal: A persistently blocked nose or bleeding per nose (epistaxis) Oral: loose teeth or dentures, bleeding from upper teeth sockets, swelling in the roof of the mouth, oral pain, or trismus [skullbaseinstitute.com]

* Numb upper teeth * Numb side of nose * Asymptomatic in early stages * Loose upper teeth * Forehead pain * Pain near cheekbones * Swollen roof of mouth * Bleeding of upper teeth Causes - Paranasal sinus cancer- adult Not supplied. [checkorphan.org]

Sphenoid and posterior ethmoid mucoceles are less frequent and may present with orbital involvement resulting in decreased vision, exophthalmos, diplopia or with the superior orbital fissure syndrome consisting of ocular palsies and decreased forehead [skullbaseinstitute.com]

Management of orbit Indication Orbital complications N.B.in sinonasal tumors where R.T.Resection of a small cases with minimal epiphora, keratitis, complications withportion of the periorbital diplopia, pain, pre-operative R.T. areperiorbita & involvement [slideshare.net]

CT is avoided because of concerns about radiation exposure unless there are signs of orbital or intracranial complications (eg, periorbital swelling, vision loss, diplopia, or ophthalmoplegia), there is chronic sinusitis that has not responded to treatment [merckmanuals.com]

Side effects may involve eye irritations (conjunctivitis), dry eyes and headaches. [canteen.org.au]

It consists of specific receptors (olfactory) which are responsible for transmitting odors into neural impulses. Illustrations of the nasal cavity and paranasal sinuses [beyondfive.org.au]

[…] that develops in the paranasal sinus which are spaces behind the cheeks and nose Symptoms - Paranasal sinus cancer- adult * Persistently blocked sinuses * Pain behind nose * Upper teeth pain * Swelling around eyes * Double vision * Altered speech * Headache [checkorphan.org]

Stuffy Nose Bleeding from the Nose Common cold or sinus type symptoms that do no respond to antibiotics Reduced sense of smell Headaches Decreased vision or protrusion of the eyeball the nasal cavity the maxillary sinuses the ethmoid sinuses the spenoid [anahatoncology.com]

Symptoms Symptoms of paranasal sinus and nasal cavity cancer include: Blocked sinuses that do not clear, or sinus pressure Headaches or pain in the sinus areas A runny nose Nosebleeds A lump or sore inside the nose that does not heal A lump on the face [reading.towerhealth.org]

Nose bleeds Runny nose that does not go away Persistent congestion Swelling behind the eye or in the cheeks Facial pain Double vision Sore throat Sinus pressure, with or without headaches Ear aches Problems balancing Lumps in the mouth or neck Different [medstargoodsam.org]

The excitation and emission profiles for ICG lie in the near-infrared wavelengths, which allow penetration and imaging of vessels below a few millimeters of tissue [ 12 ]. [link.springer.com]