SOCS3 and medulloblastoma with extensive nodularity: The frequencies of SOCS3 cytoplasmic detection were 100% (17/17) in the tumor-surrounding brain tissues, 80.3% (49/61) in the classical, 90.9% (40/44) in the large-cell and 80.0% (12/15) in the nodular medulloblastomas (Figure 3).