title: [Retinoblastoma. I. Fine structure of newly-formed blood vessels in retinoblastoma].
mesh_terms: D001808:Blood Vessels / Q000254:growth & development* / Q000473:pathology; D002114:Calcinosis / Q000150:complications / Q000473:pathology; D002199:Capillary Permeability; D005134:Eye Neoplasms / Q000473:pathology*; D006801:Humans; D008854:Microscopy, Electron; D012175:Retinoblastoma / Q000473:pathology*