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A rare case of extremely delayed osseous metastasis of pineoblastoma
Anthony L Nguyen1, Esther G Chong2, Joanne Lee3
1Division of Medical Oncology and Hematology, Department of Medicine, Loma Linda University Medical Center, Loma Linda, CA, USA.
Abstract:
Pineoblastoma is a rare, primitive, and malignant tumor arising from the parenchyma of the pineal gland. It typically metastasizes along the cerebral neural axis, with rare extraneural metastasis and even more rare intraosseous extraneural metastasis. A patient with pineoblastoma, initially treated with chemotherapy, presented 10 years after initial diagnosis with multiple osseous metastases including his pelvis, femur, and vertebrae, and is currently undergoing chemotherapy.
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