title: [Case of retinoblastoma in a 2 1/2-year-old boy].
mesh_terms: D000367:Age Factors; D002675:Child, Preschool; D005134:Eye Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D009362:Neoplasm Metastasis; D012175:Retinoblastoma / Q000473:pathology*
vernacular_title: Przypadek siatkówczaka (retinoblastoma) u 2 1/2-letniego chłopca.