Isolated sphenoid sinus lesions are an uncommon entity, with nonspecific clinical presentation. Early diagnosis requires a high index of suspicion. |
Primary involvement of the sphenoidal sinus has been reported to occur in only 1 to 2% of all paranasal sinus tumors. |
Primary sphenoid sinus neoplasms are extremely rare, accounting for only 1%–2% of paranasal sinus malignancies. |
25 дек. 2023 г. · Adenoid cystic carcinomas (ACC) are considered low-grade rare malignant tumors with a high tendency for perineural spread and local recurrence. |
Chemotherapy may be used to treat sphenoid sinus cancer. It may be given alone or as part of chemoradiation. The chemotherapy drug most often used is cisplatin. |
Aside from adipose-type tumors, the differential di- agnosis of a sphenoid sinus mass includes many benign and malignant lesions. Benign processes include nasal. |
29 сент. 2020 г. · This report aims to highlight radiological salient features to help differentiate fungal lesion from malignant tumor in sphenoidal sinus mass lesions. |
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