DCX and hydrops fetalis: The other two nidopallial areas NF and NC also showed a significant higher number of DCX positive cells compared to hyperpallial areas, mesopallium and hippocampal formation (Wilcoxon Signed Rank Test, NF: HA, HI, HF, p < 0.05, HD, M, p < 0.01; NC: HF, p < 0.05, HA, HI, HD, M, p < 0.01).