Surg Neurol Int
March 2024
Background: Tuberculum sellae meningiomas (TSM) account for 3-10% of intracranial meningiomas. Visual loss is the presenting symptom in up to 80% of cases. Surgical management poses a great challenge due to tumor proximity to neurovascular structures such as the optic nerve and the internal carotid artery (ICA); hence, there is controversy regarding the optimal approach.
View Article and Find Full Text PDFBackground: Fungal infections should always be considered in difficult-to-treat paranasal sinus conditions. Sphenoid fungal balls are characterized by the presence of dense fungal masses in the sinus cavity without invasion of surrounding tissues. This case emphasizes the importance of accurate terminology and management and also highlights the involvement of rare pathogens such as .
View Article and Find Full Text PDFBackground: Giant intracranial aneurysms cause symptoms due to mass effect and can mimic other lesions in imaging studies. The coexistence of tumors and aneurysms is relatively rare, with meningiomas being the predominant tumors found in such cases. The relationship between these two entities is complex and represent a neurosurgical challenge.
View Article and Find Full Text PDFBackground: Sinonasal neuroendocrine carcinoma is a rare head and neck tumor that represents only 5% of sinonasal neoplasms. This lesion has a high risk of invasion to adjacent structures such as the orbit, skull base, and soft tissues, with symptoms usually being nonspecific. Most cases are diagnosed in late stages, decreasing overall survival without treatment.
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