In a study examining whether there is a correlation between gene expression and histopathologic and clinical features, it was reported that when the frequency of OTX‐1 and OTX‐2 gene expression was examined in 60 medulloblastoma samples, it was found that OTX‐1 gene was expressed in 52% of the cases. The gene discussed is OTX2; the disease is medulloblastoma.