title: Regressed retinoblastoma--a long term follow up.
mesh_terms: D002675:Child, Preschool; D005134:Eye Neoplasms; D005500:Follow-Up Studies; D005654:Fundus Oculi; D006801:Humans; D008297:Male; D009365:Neoplasm Regression, Spontaneous; D012175:Retinoblastoma