The microsurgical infratentorial supracerebellar approach for lesions of the pineal gland: feasibility, morbidity, and functional outcomes from a single-center experience.

Pineal gland lesions pose a significant surgical challenge due to the deep-seated nature of the pineal gland, as well as the limited field of view, and the complex vascular anatomy. The mainstay of surgical treatment, when necessary, is always histopathological clarity and gross total resection (GTR). We evaluate the surgical outcomes for pineal gland lesions, shedding light on functional outcomes, histological findings, and surgical complications.

Diagnostic Performance of I-Metaiodobenzylguanidine PET/CT in Patients with Pheochromocytoma.

I-metaiodobenzylguanidine (MIBG) scintigraphy has shown a high specificity for imaging pheochromocytoma and paraganglioma, but with low sensitivity because of low spatial resolution. I-MIBG PET may be able to overcome this limitation and improve the staging of patients with (suspected) pheochromocytoma. We analyzed the sensitivity, specificity, and positive and negative predictive values of I-MIBG PET in 43 consecutive patients with suspected (recurrence of) pheochromocytoma using histopathologic ( = 25) and clinical validation ( = 18) as the standard of truth.

Pediatric parafalcine empyemas.

Subdural intracranial empyemas and brain abscesses are a rare complication of bacterial sinusitis. Pediatric parafalcine abscesses are a rare entity with different treatment compared with other brain abscesses. We present two pediatric cases with falcine abscess as a sinusitis complication and introduce our department's treatment management.