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Intracranial Orthotopic Allografting of Medulloblastoma Cells in Immunocompromised Mice
Published on: October 3, 2010
Bilateral mandibular metastases in medulloblastoma
Chilukuri Srinivas1, Tejpal Gupta, Preetha Rajasekharan
1Department of Radiation Oncology, Tata Memorial Hospital, Navi Mumbai, India.
Summary
Medulloblastoma, a common childhood brain tumor, can rarely spread to the jawbone (mandible), causing swelling. This rare systemic metastasis presents limited treatment options and a poor prognosis for affected children.
Area of Science:
- Pediatric Oncology
- Neuro-oncology
- Skeletal Metastasis
Background:
- Medulloblastoma is the most common malignant pediatric brain tumor.
- It typically spreads through the cerebrospinal fluid within the neuraxis.
- Systemic (extra-neuraxial) metastases are infrequent but can occur.
Observation:
- This report details a rare case of medulloblastoma with metastasis to the mandible.
- The metastasis presented as intra-oral swelling.
- The patient had disseminated medulloblastoma disease.
Findings:
- Mandibular involvement represents a rare form of extra-neuraxial spread in medulloblastoma.
- Such cases are exceptionally uncommon, even in patients with widespread disease.
- Literature review confirms the rarity of this presentation.
Implications:
- Extra-neuraxial metastases in medulloblastoma have limited therapeutic strategies.
- The prognosis for patients with medulloblastoma and systemic spread remains guarded.
- Further research into managing rare metastatic patterns is warranted.
