title: [Synaptic lamellae in retinoblastoma].
abstract: Out of 27 cases of differentiated and notdifferentiated types of retinoblastoma synaptical lamelles surrounded by synaptical vesicula could be detected in 8 cases. They were observed partly in different areas of the cytoplasma, partly in projections of cells. These structures seem to evidence the neurogen origin of the retinoblastoma.
mesh_terms: D005123:Eye / Q000648:ultrastructure*; D005134:Eye Neoplasms / Q000648:ultrastructure*; D006801:Humans; D012175:Retinoblastoma / Q000648:ultrastructure*; D013570:Synaptic Membranes / Q000648:ultrastructure*; D013572:Synaptic Vesicles / Q000648:ultrastructure
vernacular_title: Synaptikus lamellák retinoblastomákban