What is keratinizing squamous cell carcinoma of the nasal cavity and sinuses? 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, …
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What is non-keratinizing squamous cell carcinoma? Non-keratinizing squamous cell carcinoma (NKSCC) 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 tumour starts …
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What is intestinal-type sinonasal adenocarcinoma? Intestinal-type sinonasal adenocarcinoma (ITAC) is a type of head-neck cancer. The tumour starts from the tissue that lines the inside of the nasal cavity or the paranasal sinuses such as the ethmoid or maxillary sinus. ITAC is an aggressive type of cancer that quickly spreads into other parts of the …
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