What molecular subgroup has the best prognosis in a child diagnosed with medulloblastoma?
67% 33% 0% 0% The correct answer is Wnt.
WNT subgroup of medulloblastomas has the best prognosis of any subgroup; five year survival rate is over 95%. There is no male or female predominance. This subgroup is least common of the four subgroups, accounting for only about one in ten diagnoses.