[Well marked mass of leukemic cells around an optic nerve infiltrated by leukemic cells in a child (author's transl)].
D002471:Cell Transformation, Neoplastic / Q000473:pathology; D002648:Child; D003390:Cranial Nerve Neoplasms / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D007945:Leukemia, Lymphoid / Q000473:pathology*; D008214:Lymphocytes / Q000473:pathology; D008577:Meningeal Neoplasms / Q000473:pathology; D009361:Neoplasm Invasiveness; D009900:Optic Nerve; D009918:Orbital Neoplasms / Q000473:pathology