Which chromosome mutation is associated with medulloblastoma?
Correct Answer: Chromosome 17
Description: Medulloblastoma can be subdivided into the following 4 groups: Group 3 medulloblastoma, often with MYC amplification and isochromosome 17 (i17q), tends to occur in infants and children, with a classic or large cell histology and the worst prognosis. Group 4 is characterized by an i17q cytogenetic alteration. IMG showing DROP METASTASIS i.e. metastasis occur by drop.
Category:
Pathology
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