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[A case of pineocytoma totally removed]
K H Niijima1, Y Yonekawa, F Ikuta
1Department of Neurosurgery, National Cardiovascular Center, Osaka.
No Shinkei Geka. Neurological Surgery
|September 1, 1990
Summary
This report details a rare pineocytoma case in a 50-year-old man. Surgical removal was successful, with the patient recovering well without further treatment.
Area of Science:
- Neurology
- Neurosurgery
- Oncology
Background:
- Pineocytomas are rare tumors originating from pinealocytes in the pineal gland.
- Early diagnosis and surgical intervention are crucial for favorable outcomes.
- This case highlights the diagnostic and therapeutic approach to a confirmed pineocytoma.
Observation:
- A 50-year-old male presented with dizziness and left-sided tinnitus.
- Imaging revealed a pineal region mass with characteristic CT and MRI signal intensities.
- Angiography showed tumor vascularity supplied by choroidal and thalamo-perforating arteries.
Findings:
- Histopathological examination confirmed a "true" pineocytoma.
- The tumor was completely resected using an infratentorial-supracerebellar approach.
- The patient experienced a full recovery with no recurrence at 4 months post-surgery.
Implications:
- This case underscores the efficacy of surgical resection for pineocytoma.
- It emphasizes the importance of advanced imaging in diagnosing pineal region tumors.
- The successful outcome suggests that adjuvant therapy may not always be necessary.