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Table 4 Immunohistochemical and molecular characteristics of PGNT cases

From: Papillary glioneuronal tumors: histological and molecular characteristics and diagnostic value of SLC44A1-PRKCA fusion

  SLC44A1-PRKCA (FISH) KIAA1549-BRAF (RT-PCR) BRAF mutation (IHC and/or sequencing) FGFR1 mutation (sequencing) Phospho-ERK (IHC and/or WB) H3.3 mutation (IHC) p53 accumulation (IHC)
case 1 + - - - + - -
case 2 + - - - + - -
case 3 + - - - + - -
case 4 + ND - - + - -
  1. IHC immunohistochemistry, ND not done, WB western blot