Sinonasal keratinizing squamous cell carcinoma
What is sinonasal keratinizing squamous cell carcinoma? Sinonasal keratinizing squamous cell carcinoma (KSCC) is a type of cancer that starts in the nasal cavity or one of the paranasal sinuses. This area of the body is described as the sinonasal tract, and it includes the maxillary sinus, ethmoid sinus, frontal sinus, and sphenoid sinus. The …
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