Medulloblastoma With Extensive Nodularity: Tailored Therapy in a Low-resource Setting

Area of Science:

• Pediatric Oncology
• Neuro-oncology

Background:

• Medulloblastoma treatment poses significant risks, especially in resource-limited settings.
• Desmoplastic/nodular medulloblastoma is a common subtype in infants.
• Standard treatments often involve radiation and high-dose chemotherapy, carrying substantial side effects.

Purpose of the Study:

• To present a case of a Mexican infant with desmoplastic/nodular medulloblastoma.
• To describe a tailored treatment regimen avoiding radiation and high-dose cisplatin.
• To propose an alternative therapeutic strategy for resource-constrained environments.

Main Methods:

• Subtotal tumor resection was performed.
• A modified chemotherapy regimen was developed, omitting radiation and high-dose cisplatin.
• Patient's clinical course and response were monitored.

Main Results:

• The infant patient achieved remission 4 years post-diagnosis.
• The tailored regimen was successfully implemented, avoiding standard high-risk therapies.
• The treatment plan was adapted to local resource availability.

Conclusions:

• A tailored, less intensive treatment approach can be effective for infant desmoplastic/nodular medulloblastoma.
• This strategy offers a viable alternative in resource-limited settings.
• Avoiding early-life radiation therapy is crucial for long-term outcomes.